Source: https://aidb.si/d/ionization-energies — Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team, NIST Atomic Spectra Database (ver. 5.x), National Institute of Standards and Technology, Gaithersburg, MD. https://physics.nist.gov/asd
| Spectrum | Atomic number | Element | Ion charge | Ionization | Ionization energy (eV) | Uncertainty (eV) | Value type | Isoelectronic sequence | Ground shells | Ground level | Ionized level | References |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H I | 1 | Hydrogen | 0 | 1 | 13.598434599702 | 1.2e-11 | theoretical | H | 1s | 2S<1/2> | HDEL | |
| He I | 2 | Helium | 0 | 1 | 24.587389011 | 2.5e-8 | experimental | He | 1s2 | 1S0 | 1s 2S<1/2> | L17714 |
| He II | 2 | Helium | 1 | 2 | 54.4177655282 | 1e-9 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Li I | 3 | Lithium | 0 | 1 | 5.391714996 | 2.2e-8 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L12261 |
| Li II | 3 | Lithium | 1 | 2 | 75.640097 | 0.0000012 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L10054 |
| Li III | 3 | Lithium | 2 | 3 | 122.45435913 | 1.1e-7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Be I | 4 | Beryllium | 0 | 1 | 9.322699 | 0.000007 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L5964 |
| Be II | 4 | Beryllium | 1 | 2 | 18.21115 | 0.00004 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L12158 |
| Be III | 4 | Beryllium | 2 | 3 | 153.896205 | 0.000004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L10054 |
| Be IV | 4 | Beryllium | 3 | 4 | 217.71858459 | 1e-7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| B I | 5 | Boron | 0 | 1 | 8.298019 | 0.000003 | experimental | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L12312 |
| B II | 5 | Boron | 1 | 2 | 25.15483 | 0.00005 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L12120 |
| B III | 5 | Boron | 2 | 3 | 37.93059 | 0.00007 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L12547 |
| B IV | 5 | Boron | 3 | 4 | 259.374379 | 0.000009 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L10054 |
| B V | 5 | Boron | 4 | 5 | 340.2260225 | 6e-7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| C I | 6 | Carbon | 0 | 1 | 11.260288 | 0.0000011 | experimental | C | 1s2.2s2.2p2 | 3P0 | 2s2.2p 2P*<1/2> | L20057 |
| C II | 6 | Carbon | 1 | 2 | 24.383143 | 0.000012 | experimental | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L22145 |
| C III | 6 | Carbon | 2 | 3 | 47.88778 | 0.00025 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L876c191 |
| C IV | 6 | Carbon | 3 | 4 | 64.49352 | 0.00019 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L11667 |
| C V | 6 | Carbon | 4 | 5 | 392.09056 | 0.00004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| C VI | 6 | Carbon | 5 | 6 | 489.99320779 | 2.2e-7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| N I | 7 | Nitrogen | 0 | 1 | 14.53413 | 0.00004 | experimental | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L1411 |
| N II | 7 | Nitrogen | 1 | 2 | 29.60125 | 0.00009 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| N III | 7 | Nitrogen | 2 | 3 | 47.4453 | 0.0025 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| N IV | 7 | Nitrogen | 3 | 4 | 77.4735 | 0.0004 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L7288,L876 |
| N V | 7 | Nitrogen | 4 | 5 | 97.8901 | 0.0004 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L4829 |
| N VI | 7 | Nitrogen | 5 | 6 | 552.06741 | 0.00008 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| N VII | 7 | Nitrogen | 6 | 7 | 667.0461377 | 7e-7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| O I | 8 | Oxygen | 0 | 1 | 13.618055 | 0.000007 | experimental | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L74,L3760 |
| O II | 8 | Oxygen | 1 | 2 | 35.12112 | 0.00006 | experimental | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11267,L10621 |
| O III | 8 | Oxygen | 2 | 3 | 54.93554 | 0.00012 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| O IV | 8 | Oxygen | 3 | 4 | 77.4135 | 0.00025 | experimental | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L648 |
| O V | 8 | Oxygen | 4 | 5 | 113.899 | 0.0005 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L7288 |
| O VI | 8 | Oxygen | 5 | 6 | 138.1189 | 0.0021 | semi-empirical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L4713 |
| O VII | 8 | Oxygen | 6 | 7 | 739.32697 | 0.00015 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| O VIII | 8 | Oxygen | 7 | 8 | 871.4099138 | 0.0000012 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| F I | 9 | Fluorine | 0 | 1 | 17.42282 | 0.00005 | experimental | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L7481,L526 |
| F II | 9 | Fluorine | 1 | 2 | 34.97081 | 0.00012 | experimental | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L369 |
| F III | 9 | Fluorine | 2 | 3 | 62.70798 | 0.00025 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| F IV | 9 | Fluorine | 3 | 4 | 87.175 | 0.017 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| F V | 9 | Fluorine | 4 | 5 | 114.249 | 0.006 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| F VI | 9 | Fluorine | 5 | 6 | 157.16311 | 0.00025 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L6491 |
| F VII | 9 | Fluorine | 6 | 7 | 185.1868 | 0.0006 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L6335 |
| F VIII | 9 | Fluorine | 7 | 8 | 953.8983 | 0.0003 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| F IX | 9 | Fluorine | 8 | 9 | 1103.1175302 | 0.0000019 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ne I | 10 | Neon | 0 | 1 | 21.564541 | 0.000007 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8826,L1407 |
| Ne II | 10 | Neon | 1 | 2 | 40.96297 | 0.00004 | experimental | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L1406 |
| Ne III | 10 | Neon | 2 | 3 | 63.4233 | 0.0003 | experimental | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L9091 |
| Ne IV | 10 | Neon | 3 | 4 | 97.19 | 0.0025 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2s2.2p2 3P<0> | L11782 |
| Ne V | 10 | Neon | 4 | 5 | 126.247 | 0.012 | experimental | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11744 |
| Ne VI | 10 | Neon | 5 | 6 | 157.934 | 0.005 | experimental | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L9340 |
| Ne VII | 10 | Neon | 6 | 7 | 207.271 | 0.012 | experimental | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L9089 |
| Ne VIII | 10 | Neon | 7 | 8 | 239.097 | 0.0019 | semi-empirical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L9090 |
| Ne IX | 10 | Neon | 8 | 9 | 1195.8082 | 0.0004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ne X | 10 | Neon | 9 | 10 | 1362.199256 | 0.000004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Na I | 11 | Sodium | 0 | 1 | 5.13907696 | 2.5e-7 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10921,L9648 |
| Na II | 11 | Sodium | 1 | 2 | 47.28636 | 0.00025 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L914 |
| Na III | 11 | Sodium | 2 | 3 | 71.62 | 0.0012 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L5793,L2720 |
| Na IV | 11 | Sodium | 3 | 4 | 98.936 | 0.012 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Na V | 11 | Sodium | 4 | 5 | 138.404 | 0.012 | experimental | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L7482 |
| Na VI | 11 | Sodium | 5 | 6 | 172.23 | 0.05 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Na VII | 11 | Sodium | 6 | 7 | 208.504 | 0.012 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Na VIII | 11 | Sodium | 7 | 8 | 264.192 | 0.022 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Na IX | 11 | Sodium | 8 | 9 | 299.856 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Na X | 11 | Sodium | 9 | 10 | 1465.0992 | 0.0007 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Na XI | 11 | Sodium | 10 | 11 | 1648.702285 | 0.000005 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Mg I | 12 | Magnesium | 0 | 1 | 7.646236 | 0.000004 | experimental | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L10635,L6969 |
| Mg II | 12 | Magnesium | 1 | 2 | 15.035271 | 0.000006 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10635 |
| Mg III | 12 | Magnesium | 2 | 3 | 80.1436 | 0.0006 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L4995,L1434 |
| Mg IV | 12 | Magnesium | 3 | 4 | 109.2654 | 0.0012 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L4995,L2720 |
| Mg V | 12 | Magnesium | 4 | 5 | 141.33 | 0.03 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Mg VI | 12 | Magnesium | 5 | 6 | 186.76 | 0.06 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L10635 |
| Mg VII | 12 | Magnesium | 6 | 7 | 225.02 | 0.06 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Mg VIII | 12 | Magnesium | 7 | 8 | 265.924 | 0.019 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Mg IX | 12 | Magnesium | 8 | 9 | 327.99 | 0.04 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Mg X | 12 | Magnesium | 9 | 10 | 367.489 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Mg XI | 12 | Magnesium | 10 | 11 | 1761.8049 | 0.001 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Mg XII | 12 | Magnesium | 11 | 12 | 1962.663889 | 0.000007 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Al I | 13 | Aluminum | 0 | 1 | 5.985769 | 0.000003 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7215,L10321 |
| Al II | 13 | Aluminum | 1 | 2 | 18.82855 | 0.00005 | experimental | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7215 |
| Al III | 13 | Aluminum | 2 | 3 | 28.447642 | 0.000025 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L4714,L277 |
| Al IV | 13 | Aluminum | 3 | 4 | 119.9924 | 0.0019 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L4714,L2829 |
| Al V | 13 | Aluminum | 4 | 5 | 153.8252 | 0.0025 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L4714,L3565 |
| Al VI | 13 | Aluminum | 5 | 6 | 190.49 | 0.05 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L7215 |
| Al VII | 13 | Aluminum | 6 | 7 | 241.76 | 0.09 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L7215 |
| Al VIII | 13 | Aluminum | 7 | 8 | 284.64 | 0.07 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Al IX | 13 | Aluminum | 8 | 9 | 330.21 | 0.04 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Al X | 13 | Aluminum | 9 | 10 | 398.65 | 0.06 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Al XI | 13 | Aluminum | 10 | 11 | 442.005 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Al XII | 13 | Aluminum | 11 | 12 | 2085.97693 | 0.00016 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Al XIII | 13 | Aluminum | 12 | 13 | 2304.140359 | 0.000012 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Si I | 14 | Silicon | 0 | 1 | 8.15168 | 0.00003 | experimental | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L5815 |
| Si II | 14 | Silicon | 1 | 2 | 16.34585 | 0.00004 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L5815 |
| Si III | 14 | Silicon | 2 | 3 | 33.493 | 0.00009 | experimental | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L5815 |
| Si IV | 14 | Silicon | 3 | 4 | 45.14179 | 0.00007 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L5815,L6098 |
| Si V | 14 | Silicon | 4 | 5 | 166.767 | 0.003 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L3934 |
| Si VI | 14 | Silicon | 5 | 6 | 205.279 | 0.005 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | c192 |
| Si VII | 14 | Silicon | 6 | 7 | 246.57 | 0.05 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | c193 |
| Si VIII | 14 | Silicon | 7 | 8 | 303.59 | 0.05 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | c193 |
| Si IX | 14 | Silicon | 8 | 9 | 351.28 | 0.06 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | c193 |
| Si X | 14 | Silicon | 9 | 10 | 401.38 | 0.04 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Si XI | 14 | Silicon | 10 | 11 | 476.273 | 0.019 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | c192 |
| Si XII | 14 | Silicon | 11 | 12 | 523.415 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Si XIII | 14 | Silicon | 12 | 13 | 2437.65805 | 0.00017 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Si XIV | 14 | Silicon | 13 | 14 | 2673.177958 | 0.000017 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| P I | 15 | Phosphorus | 0 | 1 | 10.486686 | 0.000015 | experimental | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L5148 |
| P II | 15 | Phosphorus | 1 | 2 | 19.76949 | 0.00004 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| P III | 15 | Phosphorus | 2 | 3 | 30.20264 | 0.00009 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7147 |
| P IV | 15 | Phosphorus | 3 | 4 | 51.44387 | 0.00012 | experimental | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7147 |
| P V | 15 | Phosphorus | 4 | 5 | 65.02511 | 0.00012 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L7147,L2613 |
| P VI | 15 | Phosphorus | 5 | 6 | 220.43 | 0.005 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| P VII | 15 | Phosphorus | 6 | 7 | 263.57 | 0.06 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L7147 |
| P VIII | 15 | Phosphorus | 7 | 8 | 309.6 | 0.1 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L7147 |
| P IX | 15 | Phosphorus | 8 | 9 | 372.31 | 0.21 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| P X | 15 | Phosphorus | 9 | 10 | 424.4 | 0.09 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| P XI | 15 | Phosphorus | 10 | 11 | 479.44 | 0.05 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| P XII | 15 | Phosphorus | 11 | 12 | 560.62 | 0.1 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| P XIII | 15 | Phosphorus | 12 | 13 | 611.741 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| P XIV | 15 | Phosphorus | 13 | 14 | 2816.90868 | 0.00019 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| P XV | 15 | Phosphorus | 14 | 15 | 3069.842145 | 0.000014 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| S I | 16 | Sulfur | 0 | 1 | 10.3600167 | 0.0000014 | experimental | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L23116 |
| S II | 16 | Sulfur | 1 | 2 | 23.33788 | 0.00025 | experimental | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L7237,L5883 |
| S III | 16 | Sulfur | 2 | 3 | 34.86 | 0.04 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| S IV | 16 | Sulfur | 3 | 4 | 47.222 | 0.012 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7237 |
| S V | 16 | Sulfur | 4 | 5 | 72.5945 | 0.0004 | experimental | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7237 |
| S VI | 16 | Sulfur | 5 | 6 | 88.0529 | 0.0004 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L7237,L4882 |
| S VII | 16 | Sulfur | 6 | 7 | 280.954 | 0.007 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L9896 |
| S VIII | 16 | Sulfur | 7 | 8 | 328.794 | 0.007 | experimental | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11242 |
| S IX | 16 | Sulfur | 8 | 9 | 379.84 | 0.21 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| S X | 16 | Sulfur | 9 | 10 | 447.7 | 0.3 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| S XI | 16 | Sulfur | 10 | 11 | 504.55 | 0.12 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| S XII | 16 | Sulfur | 11 | 12 | 564.41 | 0.05 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| S XIII | 16 | Sulfur | 12 | 13 | 651.96 | 0.12 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| S XIV | 16 | Sulfur | 13 | 14 | 706.994 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| S XV | 16 | Sulfur | 14 | 15 | 3223.78057 | 0.0002 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| S XVI | 16 | Sulfur | 15 | 16 | 3494.188518 | 0.000019 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cl I | 17 | Chlorine | 0 | 1 | 12.967633 | 0.000016 | experimental | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L19191 |
| Cl II | 17 | Chlorine | 1 | 2 | 23.81364 | 0.00012 | experimental | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L1617 |
| Cl III | 17 | Chlorine | 2 | 3 | 39.8 | 0.11 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Cl IV | 17 | Chlorine | 3 | 4 | 53.24 | 0.12 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Cl V | 17 | Chlorine | 4 | 5 | 67.68 | 0.1 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Cl VI | 17 | Chlorine | 5 | 6 | 96.94 | 0.04 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Cl VII | 17 | Chlorine | 6 | 7 | 114.2013 | 0.0006 | experimental | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L6356 |
| Cl VIII | 17 | Chlorine | 7 | 8 | 348.306 | 0.007 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L6972 |
| Cl IX | 17 | Chlorine | 8 | 9 | 400.851 | 0.012 | experimental | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L9369 |
| Cl X | 17 | Chlorine | 9 | 10 | 456.7 | 0.4 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Cl XI | 17 | Chlorine | 10 | 11 | 530 | 0.4 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Cl XII | 17 | Chlorine | 11 | 12 | 591.58 | 0.19 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Cl XIII | 17 | Chlorine | 12 | 13 | 656.3 | 0.12 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Cl XIV | 17 | Chlorine | 13 | 14 | 750.23 | 0.19 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Cl XV | 17 | Chlorine | 14 | 15 | 809.198 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cl XVI | 17 | Chlorine | 15 | 16 | 3658.34366 | 0.00022 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Cl XVII | 17 | Chlorine | 16 | 17 | 3946.29179 | 0.00007 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ar I | 18 | Argon | 0 | 1 | 15.7596119 | 5e-7 | experimental | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L9217 |
| Ar II | 18 | Argon | 1 | 2 | 27.62967 | 0.00012 | experimental | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8844 |
| Ar III | 18 | Argon | 2 | 3 | 40.735 | 0.012 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8114 |
| Ar IV | 18 | Argon | 3 | 4 | 59.58 | 0.18 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ar V | 18 | Argon | 4 | 5 | 74.84 | 0.17 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Ar VI | 18 | Argon | 5 | 6 | 91.29 | 0.01 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L12277 |
| Ar VII | 18 | Argon | 6 | 7 | 124.41 | 0.06 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Ar VIII | 18 | Argon | 7 | 8 | 143.4567 | 0.0012 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L4344 |
| Ar IX | 18 | Argon | 8 | 9 | 422.6 | 0.06 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Ar X | 18 | Argon | 9 | 10 | 479.76 | 0.12 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11242c99 |
| Ar XI | 18 | Argon | 10 | 11 | 540.4 | 0.6 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Ar XII | 18 | Argon | 11 | 12 | 619 | 0.4 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Ar XIII | 18 | Argon | 12 | 13 | 685.5 | 0.3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ar XIV | 18 | Argon | 13 | 14 | 755.13 | 0.22 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ar XV | 18 | Argon | 14 | 15 | 855.5 | 0.3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ar XVI | 18 | Argon | 15 | 16 | 918.375 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ar XVII | 18 | Argon | 16 | 17 | 4120.66559 | 0.00022 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ar XVIII | 18 | Argon | 17 | 18 | 4426.22407 | 0.00004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| K I | 19 | Potassium | 0 | 1 | 4.34066373 | 9e-8 | experimental | K | [Ar].4s | 2S<1/2> | 3p6 1S<0> | L5451,L5783,L7185 |
| K II | 19 | Potassium | 1 | 2 | 31.625 | 0.00019 | experimental | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L12188 |
| K III | 19 | Potassium | 2 | 3 | 45.8031 | 0.0017 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| K IV | 19 | Potassium | 3 | 4 | 60.917 | 0.019 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| K V | 19 | Potassium | 4 | 5 | 82.66 | 0.16 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L241 |
| K VI | 19 | Potassium | 5 | 6 | 99.44 | 0.2 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| K VII | 19 | Potassium | 6 | 7 | 117.56 | 0.11 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7185 |
| K VIII | 19 | Potassium | 7 | 8 | 154.87 | 0.05 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L12392 |
| K IX | 19 | Potassium | 8 | 9 | 175.8174 | 0.0025 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L4344 |
| K X | 19 | Potassium | 9 | 10 | 503.67 | 0.07 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| K XI | 19 | Potassium | 10 | 11 | 565.6 | 0.7 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| K XII | 19 | Potassium | 11 | 12 | 631.1 | 0.9 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| K XIII | 19 | Potassium | 12 | 13 | 714.7 | 0.5 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| K XIV | 19 | Potassium | 13 | 14 | 786.3 | 0.3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| K XV | 19 | Potassium | 14 | 15 | 860.92 | 0.25 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| K XVI | 19 | Potassium | 15 | 16 | 967.7 | 0.3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| K XVII | 19 | Potassium | 16 | 17 | 1034.542 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| K XVIII | 19 | Potassium | 17 | 18 | 4610.80714 | 0.00025 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| K XIX | 19 | Potassium | 18 | 19 | 4934.04979 | 0.00005 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ca I | 20 | Calcium | 0 | 1 | 6.113154921 | 5e-10 | experimental | Ca | [Ar].4s2 | 1S0 | 4s 2S<1/2> | L22848 |
| Ca II | 20 | Calcium | 1 | 2 | 11.871719 | 0.000004 | experimental | K | [Ar].4s | 2S<1/2> | 3p6 1S<0> | L7185,L7323 |
| Ca III | 20 | Calcium | 2 | 3 | 50.91316 | 0.00025 | experimental | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L1405 |
| Ca IV | 20 | Calcium | 3 | 4 | 67.2732 | 0.0021 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Ca V | 20 | Calcium | 4 | 5 | 84.34 | 0.08 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ca VI | 20 | Calcium | 5 | 6 | 108.78 | 0.25 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L7185 |
| Ca VII | 20 | Calcium | 6 | 7 | 127.21 | 0.25 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| Ca VIII | 20 | Calcium | 7 | 8 | 147.24 | 0.12 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7185 |
| Ca IX | 20 | Calcium | 8 | 9 | 188.54 | 0.06 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7185 |
| Ca X | 20 | Calcium | 9 | 10 | 211.275 | 0.004 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ca XI | 20 | Calcium | 10 | 11 | 591.6 | 0.12 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Ca XII | 20 | Calcium | 11 | 12 | 658.2 | 0.9 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ca XIII | 20 | Calcium | 12 | 13 | 728.6 | 1.1 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Ca XIV | 20 | Calcium | 13 | 14 | 817.2 | 0.6 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Ca XV | 20 | Calcium | 14 | 15 | 894 | 0.4 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ca XVI | 20 | Calcium | 15 | 16 | 973.7 | 0.3 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ca XVII | 20 | Calcium | 16 | 17 | 1086.8 | 0.4 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ca XVIII | 20 | Calcium | 17 | 18 | 1157.726 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ca XIX | 20 | Calcium | 18 | 19 | 5128.8576 | 0.0003 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ca XX | 20 | Calcium | 19 | 20 | 5469.86358 | 0.00006 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Sc I | 21 | Scandium | 0 | 1 | 6.56149 | 0.00006 | experimental | Sc | [Ar].3d.4s2 | 2D<3/2> | 3d.4s 3D<1> | L7185,L2110 |
| Sc II | 21 | Scandium | 1 | 2 | 12.79977 | 0.00025 | experimental | Ca | [Ar].3d.4s | 3D<1> | 3d 2D<3/2> | L7185,L5141 |
| Sc III | 21 | Scandium | 2 | 3 | 24.756839 | 0.000012 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L1891,L7185 |
| Sc IV | 21 | Scandium | 3 | 4 | 73.4894 | 0.0004 | experimental | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L7185,L2826 |
| Sc V | 21 | Scandium | 4 | 5 | 91.95 | 0.03 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Sc VI | 21 | Scandium | 5 | 6 | 110.68 | 0.05 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L7185 |
| Sc VII | 21 | Scandium | 6 | 7 | 137.99 | 0.25 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L7185 |
| Sc VIII | 21 | Scandium | 7 | 8 | 158.08 | 0.25 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| Sc IX | 21 | Scandium | 8 | 9 | 180.03 | 0.12 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7185 |
| Sc X | 21 | Scandium | 9 | 10 | 225.18 | 0.05 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7185 |
| Sc XI | 21 | Scandium | 10 | 11 | 249.798 | 0.005 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10106 |
| Sc XII | 21 | Scandium | 11 | 12 | 687.36 | 0.12 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L7185 |
| Sc XIII | 21 | Scandium | 12 | 13 | 757.7 | 1 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Sc XIV | 21 | Scandium | 13 | 14 | 833.2 | 1.4 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Sc XV | 21 | Scandium | 14 | 15 | 926.5 | 0.7 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Sc XVI | 21 | Scandium | 15 | 16 | 1008.6 | 0.4 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Sc XVII | 21 | Scandium | 16 | 17 | 1093.5 | 0.4 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Sc XVIII | 21 | Scandium | 17 | 18 | 1213.1 | 0.4 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Sc XIX | 21 | Scandium | 18 | 19 | 1287.957 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Sc XX | 21 | Scandium | 19 | 20 | 5674.9036 | 0.0004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Sc XXI | 21 | Scandium | 20 | 21 | 6033.75643 | 0.00009 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ti I | 22 | Titanium | 0 | 1 | 6.82812 | 0.000012 | experimental | Ti | [Ar].3d2.4s2 | 3F<2> | 3d2.4s 4F<3/2> | L17996 |
| Ti II | 22 | Titanium | 1 | 2 | 13.5755 | 0.0025 | experimental | Sc | [Ar].3d2.4s | 4F<3/2> | 3d2 3F<2> | L7185,L5432 |
| Ti III | 22 | Titanium | 2 | 3 | 27.49171 | 0.00025 | experimental | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L7185,L3593 |
| Ti IV | 22 | Titanium | 3 | 4 | 43.26717 | 0.00019 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L7185,L2753 |
| Ti V | 22 | Titanium | 4 | 5 | 99.299 | 0.012 | experimental | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L7185 |
| Ti VI | 22 | Titanium | 5 | 6 | 119.533 | 0.025 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L7185 |
| Ti VII | 22 | Titanium | 6 | 7 | 140.68 | 0.18 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ti VIII | 22 | Titanium | 7 | 8 | 170.5 | 0.4 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ti IX | 22 | Titanium | 8 | 9 | 192.1 | 0.4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| Ti X | 22 | Titanium | 9 | 10 | 215.92 | 0.12 | experimental | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7185 |
| Ti XI | 22 | Titanium | 10 | 11 | 265.07 | 0.06 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7185 |
| Ti XII | 22 | Titanium | 11 | 12 | 291.5 | 0.005 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ti XIII | 22 | Titanium | 12 | 13 | 787.67 | 0.04 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11691 |
| Ti XIV | 22 | Titanium | 13 | 14 | 864 | 1.2 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ti XV | 22 | Titanium | 14 | 15 | 944.5 | 1.6 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Ti XVI | 22 | Titanium | 15 | 16 | 1042.5 | 0.8 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Ti XVII | 22 | Titanium | 16 | 17 | 1130.2 | 0.5 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ti XVIII | 22 | Titanium | 17 | 18 | 1220.3 | 0.5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ti XIX | 22 | Titanium | 18 | 19 | 1346.3 | 0.5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ti XX | 22 | Titanium | 19 | 20 | 1425.257 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ti XXI | 22 | Titanium | 20 | 21 | 6249.0226 | 0.0007 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ti XXII | 22 | Titanium | 21 | 22 | 6625.81023 | 0.0001 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| V I | 23 | Vanadium | 0 | 1 | 6.746187 | 0.000021 | experimental | V | [Ar].3d3.4s2 | 4F<3/2> | 3d4 5D<0> | L17712,L20010 |
| V II | 23 | Vanadium | 1 | 2 | 14.634 | 0.007 | experimental | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L20009 |
| V III | 23 | Vanadium | 2 | 3 | 29.3111 | 0.0025 | experimental | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L7185,L704,L4746 |
| V IV | 23 | Vanadium | 3 | 4 | 46.709 | 0.005 | experimental | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L7185,L147 |
| V V | 23 | Vanadium | 4 | 5 | 65.28165 | 0.00017 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L3917,L7185 |
| V VI | 23 | Vanadium | 5 | 6 | 128.125 | 0.025 | experimental | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L7185 |
| V VII | 23 | Vanadium | 6 | 7 | 150.72 | 0.13 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| V VIII | 23 | Vanadium | 7 | 8 | 173.55 | 0.21 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| V IX | 23 | Vanadium | 8 | 9 | 206 | 0.4 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| V X | 23 | Vanadium | 9 | 10 | 230.5 | 0.5 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| V XI | 23 | Vanadium | 10 | 11 | 254.8 | 0.4 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| V XII | 23 | Vanadium | 11 | 12 | 308.5 | 0.3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| V XIII | 23 | Vanadium | 12 | 13 | 336.274 | 0.006 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| V XIV | 23 | Vanadium | 13 | 14 | 896 | 0.4 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L7185 |
| V XV | 23 | Vanadium | 14 | 15 | 977.2 | 1.3 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| V XVI | 23 | Vanadium | 15 | 16 | 1062.9 | 2 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| V XVII | 23 | Vanadium | 16 | 17 | 1165.2 | 1.1 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| V XVIII | 23 | Vanadium | 17 | 18 | 1258.9 | 0.6 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| V XIX | 23 | Vanadium | 18 | 19 | 1354.2 | 0.5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| V XX | 23 | Vanadium | 19 | 20 | 1486.7 | 0.5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| V XXI | 23 | Vanadium | 20 | 21 | 1569.656 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| V XXII | 23 | Vanadium | 21 | 22 | 6851.3112 | 0.0008 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| V XXIII | 23 | Vanadium | 22 | 23 | 7246.12624 | 0.00014 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cr I | 24 | Chromium | 0 | 1 | 6.76651 | 0.00004 | experimental | Cr | [Ar].3d5.4s | 7S<3> | 3d5 6S<5/2> | L7185,L2832 |
| Cr II | 24 | Chromium | 1 | 2 | 16.486305 | 0.000015 | experimental | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L18847 |
| Cr III | 24 | Chromium | 2 | 3 | 30.959 | 0.025 | experimental | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L7185,L17500 |
| Cr IV | 24 | Chromium | 3 | 4 | 49.16 | 0.05 | semi-empirical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L7185,L5498 |
| Cr V | 24 | Chromium | 4 | 5 | 69.46 | 0.04 | semi-empirical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L1933,L7185 |
| Cr VI | 24 | Chromium | 5 | 6 | 90.6349 | 0.0007 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L7185,L2229 |
| Cr VII | 24 | Chromium | 6 | 7 | 160.29 | 0.06 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Cr VIII | 24 | Chromium | 7 | 8 | 184.76 | 0.15 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Cr IX | 24 | Chromium | 8 | 9 | 209.5 | 0.3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Cr X | 24 | Chromium | 9 | 10 | 244.5 | 0.5 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Cr XI | 24 | Chromium | 10 | 11 | 270.8 | 0.5 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| Cr XII | 24 | Chromium | 11 | 12 | 296.7 | 0.6 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Cr XIII | 24 | Chromium | 12 | 13 | 354.7 | 0.3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Cr XIV | 24 | Chromium | 13 | 14 | 384.163 | 0.006 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Cr XV | 24 | Chromium | 14 | 15 | 1011.6 | 0.5 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Cr XVI | 24 | Chromium | 15 | 16 | 1097.2 | 1.4 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Cr XVII | 24 | Chromium | 16 | 17 | 1188 | 2.1 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770c98 |
| Cr XVIII | 24 | Chromium | 17 | 18 | 1294.8 | 1.6 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Cr XIX | 24 | Chromium | 18 | 19 | 1394.5 | 0.7 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Cr XX | 24 | Chromium | 19 | 20 | 1495.1 | 0.7 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Cr XXI | 24 | Chromium | 20 | 21 | 1634.1 | 0.5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Cr XXII | 24 | Chromium | 21 | 22 | 1721.183 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cr XXIII | 24 | Chromium | 22 | 23 | 7481.8624 | 0.0012 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Cr XXIV | 24 | Chromium | 23 | 24 | 7894.80289 | 0.00019 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Mn I | 25 | Manganese | 0 | 1 | 7.434038 | 0.0000012 | experimental | Mn | [Ar].3d5.4s2 | 6S<5/2> | 3d5.4s 7S<3> | L19057 |
| Mn II | 25 | Manganese | 1 | 2 | 15.63999 | 0.00007 | experimental | Cr | [Ar].3d5.4s | 7S<3> | 3d5 6S<5/2> | L7185,L562 |
| Mn III | 25 | Manganese | 2 | 3 | 33.668 | 0.012 | experimental | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L7185,L457 |
| Mn IV | 25 | Manganese | 3 | 4 | 51.21 | 0.12 | semi-empirical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L7185,L241 |
| Mn V | 25 | Manganese | 4 | 5 | 72.41 | 0.1 | semi-empirical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L7185,L241c99 |
| Mn VI | 25 | Manganese | 5 | 6 | 95.604 | 0.025 | experimental | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L7185 |
| Mn VII | 25 | Manganese | 6 | 7 | 119.203 | 0.012 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L7185,L5223 |
| Mn VIII | 25 | Manganese | 7 | 8 | 195.5 | 0.3 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Mn IX | 25 | Manganese | 8 | 9 | 221.89 | 0.17 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Mn X | 25 | Manganese | 9 | 10 | 248.6 | 0.3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Mn XI | 25 | Manganese | 10 | 11 | 286.1 | 0.5 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Mn XII | 25 | Manganese | 11 | 12 | 314.4 | 0.6 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| Mn XIII | 25 | Manganese | 12 | 13 | 343.6 | 0.7 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7185 |
| Mn XIV | 25 | Manganese | 13 | 14 | 402.95 | 0.25 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7185 |
| Mn XV | 25 | Manganese | 14 | 15 | 435.172 | 0.007 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Mn XVI | 25 | Manganese | 15 | 16 | 1133.7 | 0.6 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Mn XVII | 25 | Manganese | 16 | 17 | 1224.1 | 1.5 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Mn XVIII | 25 | Manganese | 17 | 18 | 1320.3 | 2.5 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Mn XIX | 25 | Manganese | 18 | 19 | 1430.9 | 2.2 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Mn XX | 25 | Manganese | 19 | 20 | 1537.2 | 0.8 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Mn XXI | 25 | Manganese | 20 | 21 | 1643.2 | 0.7 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Mn XXII | 25 | Manganese | 21 | 22 | 1788.7 | 0.6 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Mn XXIII | 25 | Manganese | 22 | 23 | 1879.873 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Mn XXIV | 25 | Manganese | 23 | 24 | 8140.7864 | 0.0014 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Mn XXV | 25 | Manganese | 24 | 25 | 8571.95438 | 0.00022 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Fe I | 26 | Iron | 0 | 1 | 7.9024681 | 0.0000012 | experimental | Fe | [Ar].3d6.4s2 | 5D<4> | 3d6.4s 6D<9/2> | L7743c109 |
| Fe II | 26 | Iron | 1 | 2 | 16.19921 | 0.00005 | experimental | Mn | [Ar].3d6.4s | 6D<9/2> | 3d6 5D<4> | L18349 |
| Fe III | 26 | Iron | 2 | 3 | 30.651 | 0.012 | experimental | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L7185,L1171 |
| Fe IV | 26 | Iron | 3 | 4 | 54.91 | 0.04 | experimental | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L17209 |
| Fe V | 26 | Iron | 4 | 5 | 75 | 0.15 | semi-empirical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L7185,L241 |
| Fe VI | 26 | Iron | 5 | 6 | 98.985 | 0.015 | experimental | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L17209 |
| Fe VII | 26 | Iron | 6 | 7 | 124.9671 | 0.0025 | experimental | Ca | [Ar].3d2 | 3F<2> | 3p6.3d 2D<3/2> | L22066,L5267 |
| Fe VIII | 26 | Iron | 7 | 8 | 151.06 | 0.012 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L7185 |
| Fe IX | 26 | Iron | 8 | 9 | 233.6 | 0.4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L7185 |
| Fe X | 26 | Iron | 9 | 10 | 262.1 | 0.12 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L7185 |
| Fe XI | 26 | Iron | 10 | 11 | 290.9 | 0.4 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Fe XII | 26 | Iron | 11 | 12 | 330.8 | 0.6 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Fe XIII | 26 | Iron | 12 | 13 | 361 | 0.7 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7185 |
| Fe XIV | 26 | Iron | 13 | 14 | 392.2 | 0.7 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L7185 |
| Fe XV | 26 | Iron | 14 | 15 | 456.2 | 0.5 | experimental | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L17943 |
| Fe XVI | 26 | Iron | 15 | 16 | 489.312 | 0.014 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Fe XVII | 26 | Iron | 16 | 17 | 1262.7 | 0.7 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Fe XVIII | 26 | Iron | 17 | 18 | 1357.8 | 1.9 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Fe XIX | 26 | Iron | 18 | 19 | 1460 | 3 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Fe XX | 26 | Iron | 19 | 20 | 1575.6 | 0.5 | experimental | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L7185 |
| Fe XXI | 26 | Iron | 20 | 21 | 1687 | 1 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Fe XXII | 26 | Iron | 21 | 22 | 1798.4 | 0.8 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Fe XXIII | 26 | Iron | 22 | 23 | 1950.4 | 1.8 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Fe XXIV | 26 | Iron | 23 | 24 | 2045.759 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Fe XXV | 26 | Iron | 24 | 25 | 8828.1864 | 0.0012 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Fe XXVI | 26 | Iron | 25 | 26 | 9277.6886 | 0.0003 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Co I | 27 | Cobalt | 0 | 1 | 7.88101 | 0.00012 | experimental | Co | [Ar].3d7.4s2 | 4F<9/2> | 3d8 3F<4> | L10545 |
| Co II | 27 | Cobalt | 1 | 2 | 17.0844 | 0.0012 | experimental | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L7185,L2115 |
| Co III | 27 | Cobalt | 2 | 3 | 33.5 | 0.06 | semi-empirical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L7185,L17500 |
| Co IV | 27 | Cobalt | 3 | 4 | 51.27 | 0.1 | semi-empirical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L7185,L241 |
| Co V | 27 | Cobalt | 4 | 5 | 79.5 | 0.2 | semi-empirical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L7185,L241 |
| Co VI | 27 | Cobalt | 5 | 6 | 102 | 0.2 | semi-empirical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L7185,L241 |
| Co VII | 27 | Cobalt | 6 | 7 | 128.9 | 0.5 | semi-empirical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L7185,L241c99 |
| Co VIII | 27 | Cobalt | 7 | 8 | 157.8 | 0.6 | semi-empirical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L7185 |
| Co IX | 27 | Cobalt | 8 | 9 | 186.14 | 0.25 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L7185 |
| Co X | 27 | Cobalt | 9 | 10 | 275.4 | 0.4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L7185 |
| Co XI | 27 | Cobalt | 10 | 11 | 305.32 | 0.23 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Co XII | 27 | Cobalt | 11 | 12 | 336.1 | 0.4 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Co XIII | 27 | Cobalt | 12 | 13 | 378.5 | 0.7 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Co XIV | 27 | Cobalt | 13 | 14 | 410 | 1 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Co XV | 27 | Cobalt | 14 | 15 | 441.1 | 1.4 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Co XVI | 27 | Cobalt | 15 | 16 | 511.96 | 0.06 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7185 |
| Co XVII | 27 | Cobalt | 16 | 17 | 546.588 | 0.015 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770c98 |
| Co XVIII | 27 | Cobalt | 17 | 18 | 1397.2 | 0.5 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L7185 |
| Co XIX | 27 | Cobalt | 18 | 19 | 1504.5 | 1.2 | experimental | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L7185 |
| Co XX | 27 | Cobalt | 19 | 20 | 1606 | 4 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Co XXI | 27 | Cobalt | 20 | 21 | 1724 | 3 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Co XXII | 27 | Cobalt | 21 | 22 | 1844 | 1.1 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Co XXIII | 27 | Cobalt | 22 | 23 | 1960.8 | 0.8 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Co XXIV | 27 | Cobalt | 23 | 24 | 2119.4 | 1.9 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Co XXV | 27 | Cobalt | 24 | 25 | 2218.876 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Co XXVI | 27 | Cobalt | 25 | 26 | 9544.1817 | 0.001 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Co XXVII | 27 | Cobalt | 26 | 27 | 10012.1297 | 0.0004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ni I | 28 | Nickel | 0 | 1 | 7.639878 | 0.000017 | experimental | Ni | [Ar].3d8.4s2 | 3F<4> | 3d9 2D<5/2> | L12369 |
| Ni II | 28 | Nickel | 1 | 2 | 18.168838 | 0.000025 | experimental | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L7185,L897 |
| Ni III | 28 | Nickel | 2 | 3 | 35.187 | 0.019 | experimental | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L11049 |
| Ni IV | 28 | Nickel | 3 | 4 | 54.92 | 0.25 | semi-empirical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L7185,L241 |
| Ni V | 28 | Nickel | 4 | 5 | 76.06 | 0.06 | semi-empirical | Cr | [Ar].3d6 | 5D<4> | 3d6 6S<5/2> | L7185 |
| Ni VI | 28 | Nickel | 5 | 6 | 108 | 1 | semi-empirical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L7185,L241c99 |
| Ni VII | 28 | Nickel | 6 | 7 | 132 | 2 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ni VIII | 28 | Nickel | 7 | 8 | 162 | 2.1 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ni IX | 28 | Nickel | 8 | 9 | 193.2 | 0.5 | semi-empirical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L241c99 |
| Ni X | 28 | Nickel | 9 | 10 | 224.7 | 0.5 | semi-empirical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L7185,L241c99 |
| Ni XI | 28 | Nickel | 10 | 11 | 319.5 | 0.7 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Ni XII | 28 | Nickel | 11 | 12 | 351.6 | 0.3 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Ni XIII | 28 | Nickel | 12 | 13 | 384.5 | 0.5 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ni XIV | 28 | Nickel | 13 | 14 | 429.3 | 0.8 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ni XV | 28 | Nickel | 14 | 15 | 462.8 | 1.1 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Ni XVI | 28 | Nickel | 15 | 16 | 495.4 | 1.7 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Ni XVII | 28 | Nickel | 16 | 17 | 571.07 | 0.12 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L7185 |
| Ni XVIII | 28 | Nickel | 17 | 18 | 607.02 | 0.019 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ni XIX | 28 | Nickel | 18 | 19 | 1540.1 | 0.5 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L9858 |
| Ni XX | 28 | Nickel | 19 | 20 | 1646 | 3 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ni XXI | 28 | Nickel | 20 | 21 | 1758 | 4 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Ni XXII | 28 | Nickel | 21 | 22 | 1880 | 5 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Ni XXIII | 28 | Nickel | 22 | 23 | 2008.1 | 1.3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ni XXIV | 28 | Nickel | 23 | 24 | 2130.5 | 0.9 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ni XXV | 28 | Nickel | 24 | 25 | 2295.6 | 2.1 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ni XXVI | 28 | Nickel | 25 | 26 | 2399.259 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ni XXVII | 28 | Nickel | 26 | 27 | 10288.8848 | 0.001 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ni XXVIII | 28 | Nickel | 27 | 28 | 10775.3948 | 0.0004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cu I | 29 | Copper | 0 | 1 | 7.72638 | 0.000004 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L14897 |
| Cu II | 29 | Copper | 1 | 2 | 20.29239 | 0.00006 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L869,L19804 |
| Cu III | 29 | Copper | 2 | 3 | 36.841 | 0.012 | experimental | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L10559,L2987 |
| Cu IV | 29 | Copper | 3 | 4 | 57.38 | 0.05 | semi-empirical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L10559,L5144 |
| Cu V | 29 | Copper | 4 | 5 | 79.8 | 0.7 | semi-empirical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L10559,L241 |
| Cu VI | 29 | Copper | 5 | 6 | 103 | 1 | semi-empirical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L10559,L241 |
| Cu VII | 29 | Copper | 6 | 7 | 139 | 1.2 | semi-empirical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L10559,L241c99 |
| Cu VIII | 29 | Copper | 7 | 8 | 166 | 2.1 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Cu IX | 29 | Copper | 8 | 9 | 198 | 2.2 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Cu X | 29 | Copper | 9 | 10 | 232.2 | 0.5 | semi-empirical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L241c99 |
| Cu XI | 29 | Copper | 10 | 11 | 265.33 | 0.25 | experimental | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L10559 |
| Cu XII | 29 | Copper | 11 | 12 | 367 | 0.9 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Cu XIII | 29 | Copper | 12 | 13 | 401 | 0.3 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Cu XIV | 29 | Copper | 13 | 14 | 436 | 0.6 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Cu XV | 29 | Copper | 14 | 15 | 483.1 | 0.9 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Cu XVI | 29 | Copper | 15 | 16 | 518.7 | 1.2 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Cu XVII | 29 | Copper | 16 | 17 | 552.8 | 2.1 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Cu XVIII | 29 | Copper | 17 | 18 | 632.5 | 0.6 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Cu XIX | 29 | Copper | 18 | 19 | 670.608 | 0.02 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Cu XX | 29 | Copper | 19 | 20 | 1690.5 | 0.9 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Cu XXI | 29 | Copper | 20 | 21 | 1800 | 3 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Cu XXII | 29 | Copper | 21 | 22 | 1918 | 4 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Cu XXIII | 29 | Copper | 22 | 23 | 2044 | 6 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Cu XXIV | 29 | Copper | 23 | 24 | 2179.4 | 1.5 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Cu XXV | 29 | Copper | 24 | 25 | 2307.3 | 1 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Cu XXVI | 29 | Copper | 25 | 26 | 2479.1 | 2.2 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Cu XXVII | 29 | Copper | 26 | 27 | 2586.954 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cu XXVIII | 29 | Copper | 27 | 28 | 11062.4309 | 0.0011 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Cu XXIX | 29 | Copper | 28 | 29 | 11567.6237 | 0.0005 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Zn I | 30 | Zinc | 0 | 1 | 9.394197 | 0.000006 | experimental | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L13951 |
| Zn II | 30 | Zinc | 1 | 2 | 17.96439 | 0.00025 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L9171,L640 |
| Zn III | 30 | Zinc | 2 | 3 | 39.7233 | 0.00012 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L9171,L65 |
| Zn IV | 30 | Zinc | 3 | 4 | 59.573 | 0.019 | experimental | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L9171,L6389 |
| Zn V | 30 | Zinc | 4 | 5 | 82.6 | 0.9 | semi-empirical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L9171,L241 |
| Zn VI | 30 | Zinc | 5 | 6 | 108 | 1 | semi-empirical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L9171,L241 |
| Zn VII | 30 | Zinc | 6 | 7 | 133.9 | 1.2 | semi-empirical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L9171,L241 |
| Zn VIII | 30 | Zinc | 7 | 8 | 173.9 | 1.7 | semi-empirical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L9171,L241c99 |
| Zn IX | 30 | Zinc | 8 | 9 | 203 | 2 | semi-empirical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L9171,L241 |
| Zn X | 30 | Zinc | 9 | 10 | 238 | 2.2 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Zn XI | 30 | Zinc | 10 | 11 | 274.4 | 0.5 | semi-empirical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L241c99 |
| Zn XII | 30 | Zinc | 11 | 12 | 310.8 | 1 | semi-empirical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L9171 |
| Zn XIII | 30 | Zinc | 12 | 13 | 417.6 | 1.2 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Zn XIV | 30 | Zinc | 13 | 14 | 453.4 | 0.3 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Zn XV | 30 | Zinc | 14 | 15 | 490.6 | 0.6 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Zn XVI | 30 | Zinc | 15 | 16 | 540 | 1 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Zn XVII | 30 | Zinc | 16 | 17 | 577.8 | 1.3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Zn XVIII | 30 | Zinc | 17 | 18 | 613.3 | 2.4 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Zn XIX | 30 | Zinc | 18 | 19 | 697.5 | 0.7 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Zn XX | 30 | Zinc | 19 | 20 | 737.366 | 0.021 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Zn XXI | 30 | Zinc | 20 | 21 | 1846.8 | 1 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Zn XXII | 30 | Zinc | 21 | 22 | 1961 | 3 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Zn XXIII | 30 | Zinc | 22 | 23 | 2085 | 5 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Zn XXIV | 30 | Zinc | 23 | 24 | 2214 | 8 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Zn XXV | 30 | Zinc | 24 | 25 | 2358 | 1.6 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Zn XXVI | 30 | Zinc | 25 | 26 | 2491.5 | 1.1 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Zn XXVII | 30 | Zinc | 26 | 27 | 2669.9 | 2.5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Zn XXVIII | 30 | Zinc | 27 | 28 | 2781.996 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Zn XXIX | 30 | Zinc | 28 | 29 | 11864.9401 | 0.0014 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Zn XXX | 30 | Zinc | 29 | 30 | 12388.9427 | 0.0006 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ga I | 31 | Gallium | 0 | 1 | 5.999302 | 0.0000012 | experimental | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L5566 |
| Ga II | 31 | Gallium | 1 | 2 | 20.51514 | 0.00012 | experimental | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L6473 |
| Ga III | 31 | Gallium | 2 | 3 | 30.72576 | 0.00025 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L6636 |
| Ga IV | 31 | Gallium | 3 | 4 | 63.241 | 0.009 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L12180,L17779 |
| Ga V | 31 | Gallium | 4 | 5 | 86.01 | 0.12 | semi-empirical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L12180 |
| Ga VI | 31 | Gallium | 5 | 6 | 112.7 | 1.1 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L12180 |
| Ga VII | 31 | Gallium | 6 | 7 | 140.8 | 1.4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L12180 |
| Ga VIII | 31 | Gallium | 7 | 8 | 169.9 | 1.7 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L12180 |
| Ga IX | 31 | Gallium | 8 | 9 | 211 | 2.2 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Ga X | 31 | Gallium | 9 | 10 | 244 | 2.5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L12180 |
| Ga XI | 31 | Gallium | 10 | 11 | 280 | 2.4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ga XII | 31 | Gallium | 11 | 12 | 319 | 2.5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ga XIII | 31 | Gallium | 12 | 13 | 356 | 3 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ga XIV | 31 | Gallium | 13 | 14 | 471.2 | 1.4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Ga XV | 31 | Gallium | 14 | 15 | 508.8 | 0.4 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Ga XVI | 31 | Gallium | 15 | 16 | 548.3 | 0.7 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ga XVII | 31 | Gallium | 16 | 17 | 599.8 | 1.4 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ga XVIII | 31 | Gallium | 17 | 18 | 640 | 1.5 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Ga XIX | 31 | Gallium | 18 | 19 | 677 | 3 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Ga XX | 31 | Gallium | 19 | 20 | 765.7 | 0.9 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Ga XXI | 31 | Gallium | 20 | 21 | 807.308 | 0.025 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ga XXII | 31 | Gallium | 21 | 22 | 2010 | 1.1 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Ga XXIII | 31 | Gallium | 22 | 23 | 2129 | 4 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ga XXIV | 31 | Gallium | 23 | 24 | 2258 | 5 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Ga XXV | 31 | Gallium | 24 | 25 | 2391 | 18 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Ga XXVI | 31 | Gallium | 25 | 26 | 2543.9 | 2 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ga XXVII | 31 | Gallium | 26 | 27 | 2683 | 1.4 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ga XXVIII | 31 | Gallium | 27 | 28 | 2868 | 3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ga XXIX | 31 | Gallium | 28 | 29 | 2984.426 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ga XXX | 31 | Gallium | 29 | 30 | 12696.5581 | 0.0016 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ga XXXI | 31 | Gallium | 30 | 31 | 13239.5029 | 0.0007 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ge I | 32 | Germanium | 0 | 1 | 7.899435 | 0.000012 | experimental | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L3935,L12369 |
| Ge II | 32 | Germanium | 1 | 2 | 15.93461 | 0.000025 | experimental | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L7213 |
| Ge III | 32 | Germanium | 2 | 3 | 34.0576 | 0.0012 | experimental | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L7213,L11268 |
| Ge IV | 32 | Germanium | 3 | 4 | 45.7155 | 0.0012 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L7213,L6924 |
| Ge V | 32 | Germanium | 4 | 5 | 90.5 | 0.019 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L7213,L17779 |
| Ge VI | 32 | Germanium | 5 | 6 | 115.9 | 0.12 | semi-empirical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L7213 |
| Ge VII | 32 | Germanium | 6 | 7 | 144.9 | 1.5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L7213 |
| Ge VIII | 32 | Germanium | 7 | 8 | 176.4 | 1.7 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L7213 |
| Ge IX | 32 | Germanium | 8 | 9 | 212.5 | 2.1 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L7213 |
| Ge X | 32 | Germanium | 9 | 10 | 252.1 | 2.2 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Ge XI | 32 | Germanium | 10 | 11 | 286 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L7213 |
| Ge XII | 32 | Germanium | 11 | 12 | 326 | 2.5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ge XIII | 32 | Germanium | 12 | 13 | 367 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ge XIV | 32 | Germanium | 13 | 14 | 407 | 3 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ge XV | 32 | Germanium | 14 | 15 | 527.9 | 1.6 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Ge XVI | 32 | Germanium | 15 | 16 | 567.3 | 0.5 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Ge XVII | 32 | Germanium | 16 | 17 | 609.1 | 0.8 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ge XVIII | 32 | Germanium | 17 | 18 | 662.8 | 1.9 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ge XIX | 32 | Germanium | 18 | 19 | 706.7 | 1 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L7213 |
| Ge XX | 32 | Germanium | 19 | 20 | 744 | 3 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Ge XXI | 32 | Germanium | 20 | 21 | 837.1 | 1 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Ge XXII | 32 | Germanium | 21 | 22 | 880.44 | 0.03 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ge XXIII | 32 | Germanium | 22 | 23 | 2178.2 | 0.4 | experimental | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L9858 |
| Ge XXIV | 32 | Germanium | 23 | 24 | 2304 | 4 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ge XXV | 32 | Germanium | 24 | 25 | 2439 | 5 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Ge XXVI | 32 | Germanium | 25 | 26 | 2575 | 19 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Ge XXVII | 32 | Germanium | 26 | 27 | 2737.1 | 2.3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ge XXVIII | 32 | Germanium | 27 | 28 | 2881.9 | 1.6 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ge XXIX | 32 | Germanium | 28 | 29 | 3074 | 3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ge XXX | 32 | Germanium | 29 | 30 | 3194.293 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ge XXXI | 32 | Germanium | 30 | 31 | 13557.4218 | 0.0019 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ge XXXII | 32 | Germanium | 31 | 32 | 14119.4457 | 0.0009 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| As I | 33 | Arsenic | 0 | 1 | 9.78855 | 0.00025 | experimental | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L1351 |
| As II | 33 | Arsenic | 1 | 2 | 18.5892 | 0.001 | experimental | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L820 |
| As III | 33 | Arsenic | 2 | 3 | 28.349 | 0.012 | experimental | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L9358 |
| As IV | 33 | Arsenic | 3 | 4 | 50.15 | 0.06 | experimental | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L9358 |
| As V | 33 | Arsenic | 4 | 5 | 62.77 | 0.06 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5339 |
| As VI | 33 | Arsenic | 5 | 6 | 121.19 | 0.06 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L11275 |
| As VII | 33 | Arsenic | 6 | 7 | 147 | 2 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| As VIII | 33 | Arsenic | 7 | 8 | 180 | 2.1 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| As IX | 33 | Arsenic | 8 | 9 | 213 | 2.2 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| As X | 33 | Arsenic | 9 | 10 | 247 | 2.2 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| As XI | 33 | Arsenic | 10 | 11 | 296 | 2.4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| As XII | 33 | Arsenic | 11 | 12 | 333 | 2.5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| As XIII | 33 | Arsenic | 12 | 13 | 375 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| As XIV | 33 | Arsenic | 13 | 14 | 418 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| As XV | 33 | Arsenic | 14 | 15 | 460 | 3 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| As XVI | 33 | Arsenic | 15 | 16 | 587.6 | 1.9 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| As XVII | 33 | Arsenic | 16 | 17 | 628.8 | 0.6 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| As XVIII | 33 | Arsenic | 17 | 18 | 672.9 | 0.9 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| As XIX | 33 | Arsenic | 18 | 19 | 728.9 | 2.2 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| As XX | 33 | Arsenic | 19 | 20 | 774 | 1.8 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| As XXI | 33 | Arsenic | 20 | 21 | 814 | 4 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| As XXII | 33 | Arsenic | 21 | 22 | 911.7 | 1.1 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| As XXIII | 33 | Arsenic | 22 | 23 | 956.79 | 0.03 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| As XXIV | 33 | Arsenic | 23 | 24 | 2356.9 | 1.4 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| As XXV | 33 | Arsenic | 24 | 25 | 2486 | 4 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| As XXVI | 33 | Arsenic | 25 | 26 | 2626 | 6 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| As XXVII | 33 | Arsenic | 26 | 27 | 2766 | 21 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| As XXVIII | 33 | Arsenic | 27 | 28 | 2938 | 3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| As XXIX | 33 | Arsenic | 28 | 29 | 3088.1 | 1.9 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| As XXX | 33 | Arsenic | 29 | 30 | 3287 | 3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| As XXXI | 33 | Arsenic | 30 | 31 | 3411.643 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| As XXXII | 33 | Arsenic | 31 | 32 | 14447.6799 | 0.0025 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| As XXXIII | 33 | Arsenic | 32 | 33 | 15028.9251 | 0.001 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Se I | 34 | Selenium | 0 | 1 | 9.752368 | 0.000006 | experimental | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L21645 |
| Se II | 34 | Selenium | 1 | 2 | 21.196 | 0.01 | experimental | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L17234c100 |
| Se III | 34 | Selenium | 2 | 3 | 31.697 | 0.019 | experimental | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L17867 |
| Se IV | 34 | Selenium | 3 | 4 | 42.947 | 0.003 | experimental | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L925 |
| Se V | 34 | Selenium | 4 | 5 | 68.3 | 0.1 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L16139 |
| Se VI | 34 | Selenium | 5 | 6 | 81.83 | 0.03 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L4300 |
| Se VII | 34 | Selenium | 6 | 7 | 155.327 | 0.012 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L6168 |
| Se VIII | 34 | Selenium | 7 | 8 | 184 | 2.1 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Se IX | 34 | Selenium | 8 | 9 | 219 | 2.2 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Se X | 34 | Selenium | 9 | 10 | 255 | 2.2 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Se XI | 34 | Selenium | 10 | 11 | 291 | 2.4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Se XII | 34 | Selenium | 11 | 12 | 342.9 | 2.5 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Se XIII | 34 | Selenium | 12 | 13 | 383 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Se XIV | 34 | Selenium | 13 | 14 | 426 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Se XV | 34 | Selenium | 14 | 15 | 473 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Se XVI | 34 | Selenium | 15 | 16 | 517 | 3 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Se XVII | 34 | Selenium | 16 | 17 | 650.5 | 2.1 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Se XVIII | 34 | Selenium | 17 | 18 | 693.4 | 0.7 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Se XIX | 34 | Selenium | 18 | 19 | 739.8 | 1.1 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Se XX | 34 | Selenium | 19 | 20 | 798 | 3 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Se XXI | 34 | Selenium | 20 | 21 | 845.8 | 2 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Se XXII | 34 | Selenium | 21 | 22 | 887 | 4 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Se XXIII | 34 | Selenium | 22 | 23 | 989.6 | 1.3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Se XXIV | 34 | Selenium | 23 | 24 | 1036.36 | 0.03 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Se XXV | 34 | Selenium | 24 | 25 | 2540.7 | 1.4 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Se XXVI | 34 | Selenium | 25 | 26 | 2674 | 5 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Se XXVII | 34 | Selenium | 26 | 27 | 2820 | 6 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Se XXVIII | 34 | Selenium | 27 | 28 | 2964 | 22 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Se XXIX | 34 | Selenium | 28 | 29 | 3146 | 3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Se XXX | 34 | Selenium | 29 | 30 | 3301.8 | 2.1 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Se XXXI | 34 | Selenium | 30 | 31 | 3507 | 3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Se XXXII | 34 | Selenium | 31 | 32 | 3636.526 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Se XXXIII | 34 | Selenium | 32 | 33 | 15367.493 | 0.003 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Se XXXIV | 34 | Selenium | 33 | 34 | 15968.1075 | 0.0012 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Br I | 35 | Bromine | 0 | 1 | 11.81381 | 0.00006 | experimental | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L351,L67 |
| Br II | 35 | Bromine | 1 | 2 | 21.591 | experimental | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8844 | |
| Br III | 35 | Bromine | 2 | 3 | 34.871 | 0.019 | experimental | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L19007 |
| Br IV | 35 | Bromine | 3 | 4 | 47.782 | 0.012 | experimental | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L18581 |
| Br V | 35 | Bromine | 4 | 5 | 59.595 | 0.025 | experimental | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L14906 |
| Br VI | 35 | Bromine | 5 | 6 | 87.39 | 0.025 | experimental | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L18281 |
| Br VII | 35 | Bromine | 6 | 7 | 103.03 | 0.19 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Br VIII | 35 | Bromine | 7 | 8 | 192.61 | 0.06 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L6586 |
| Br IX | 35 | Bromine | 8 | 9 | 224 | 2.2 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Br X | 35 | Bromine | 9 | 10 | 261 | 2.2 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Br XI | 35 | Bromine | 10 | 11 | 301 | 2.4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Br XII | 35 | Bromine | 11 | 12 | 338 | 2.5 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Br XIII | 35 | Bromine | 12 | 13 | 393 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Br XIV | 35 | Bromine | 13 | 14 | 436 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Br XV | 35 | Bromine | 14 | 15 | 481 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Br XVI | 35 | Bromine | 15 | 16 | 530 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Br XVII | 35 | Bromine | 16 | 17 | 577 | 3 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Br XVIII | 35 | Bromine | 17 | 18 | 716.3 | 2.3 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Br XIX | 35 | Bromine | 18 | 19 | 761 | 0.8 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Br XX | 35 | Bromine | 19 | 20 | 809.8 | 1.2 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Br XXI | 35 | Bromine | 20 | 21 | 870 | 3 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Br XXII | 35 | Bromine | 21 | 22 | 920.8 | 2.2 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Br XXIII | 35 | Bromine | 22 | 23 | 963 | 5 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Br XXIV | 35 | Bromine | 23 | 24 | 1070.6 | 1.4 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Br XXV | 35 | Bromine | 24 | 25 | 1119.17 | 0.04 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Br XXVI | 35 | Bromine | 25 | 26 | 2731.4 | 1.5 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Br XXVII | 35 | Bromine | 26 | 27 | 2869 | 5 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Br XXVIII | 35 | Bromine | 27 | 28 | 3021 | 7 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Br XXIX | 35 | Bromine | 28 | 29 | 3169 | 24 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Br XXX | 35 | Bromine | 29 | 30 | 3361 | 3 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Br XXXI | 35 | Bromine | 30 | 31 | 3523.1 | 2.2 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Br XXXII | 35 | Bromine | 31 | 32 | 3735 | 4 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Br XXXIII | 35 | Bromine | 32 | 33 | 3868.986 | 0.007 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Br XXXIV | 35 | Bromine | 33 | 34 | 16317.014 | 0.004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Br XXXV | 35 | Bromine | 34 | 35 | 16937.1497 | 0.0015 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Kr I | 36 | Krypton | 0 | 1 | 13.9996055 | 0.000002 | experimental | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L12196 |
| Kr II | 36 | Krypton | 1 | 2 | 24.35984 | 0.00012 | experimental | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L7212,L353 |
| Kr III | 36 | Krypton | 2 | 3 | 35.838 | 0.02 | experimental | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L15467 |
| Kr IV | 36 | Krypton | 3 | 4 | 50.85 | 0.11 | experimental | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L9022c101 |
| Kr V | 36 | Krypton | 4 | 5 | 64.69 | 0.2 | semi-empirical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L12196,L16139 |
| Kr VI | 36 | Krypton | 5 | 6 | 78.49 | 0.2 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L12196,L16139 |
| Kr VII | 36 | Krypton | 6 | 7 | 109.13 | 0.05 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L13202 |
| Kr VIII | 36 | Krypton | 7 | 8 | 125.802 | 0.003 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10636 |
| Kr IX | 36 | Krypton | 8 | 9 | 233 | 0.7 | semi-empirical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| Kr X | 36 | Krypton | 9 | 10 | 268 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L7212 |
| Kr XI | 36 | Krypton | 10 | 11 | 308 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L7212 |
| Kr XII | 36 | Krypton | 11 | 12 | 350 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L7212 |
| Kr XIII | 36 | Krypton | 12 | 13 | 391 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L7212 |
| Kr XIV | 36 | Krypton | 13 | 14 | 446 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Kr XV | 36 | Krypton | 14 | 15 | 492 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L12196 |
| Kr XVI | 36 | Krypton | 15 | 16 | 540 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Kr XVII | 36 | Krypton | 16 | 17 | 591 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Kr XVIII | 36 | Krypton | 17 | 18 | 640 | 3 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Kr XIX | 36 | Krypton | 18 | 19 | 785.316 | 0.012 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3s2.3p5 2P*<3/2> | L11770 |
| Kr XX | 36 | Krypton | 19 | 20 | 831.6 | 0.9 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3s2.3p4 3P<2> | L11770 |
| Kr XXI | 36 | Krypton | 20 | 21 | 882.8 | 1.3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3s2.3p3 4S*<3/2> | L11770 |
| Kr XXII | 36 | Krypton | 21 | 22 | 945 | 3 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3s2.3p2 3P<0> | L11770 |
| Kr XXIII | 36 | Krypton | 22 | 23 | 999 | 2.4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Kr XXIV | 36 | Krypton | 23 | 24 | 1042 | 5 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Kr XXV | 36 | Krypton | 24 | 25 | 1155 | 1.6 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 2p6.3s 2S<1/2> | L11770 |
| Kr XXVI | 36 | Krypton | 25 | 26 | 1205.23 | 0.04 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Kr XXVII | 36 | Krypton | 26 | 27 | 2928.9 | 1.7 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Kr XXVIII | 36 | Krypton | 27 | 28 | 3072 | 5 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Kr XXIX | 36 | Krypton | 28 | 29 | 3228 | 7 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Kr XXX | 36 | Krypton | 29 | 30 | 3380 | 30 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Kr XXXI | 36 | Krypton | 30 | 31 | 3584 | 4 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Kr XXXII | 36 | Krypton | 31 | 32 | 3752 | 2.5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Kr XXXIII | 36 | Krypton | 32 | 33 | 3971 | 4 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Kr XXXIV | 36 | Krypton | 33 | 34 | 4109.083 | 0.009 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Kr XXXV | 36 | Krypton | 34 | 35 | 17296.424 | 0.004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Kr XXXVI | 36 | Krypton | 35 | 36 | 17936.2405 | 0.0016 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Rb I | 37 | Rubidium | 0 | 1 | 4.1771281 | 0.0000012 | experimental | Rb | [Kr].5s | 2S<1/2> | 4p6 1S<0> | L4740,L5783 |
| Rb II | 37 | Rubidium | 1 | 2 | 27.28954 | 0.00006 | experimental | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L2590 |
| Rb III | 37 | Rubidium | 2 | 3 | 39.247 | 0.003 | semi-empirical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L4311 |
| Rb IV | 37 | Rubidium | 3 | 4 | 52.2 | 0.25 | semi-empirical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L9039,L6470 |
| Rb V | 37 | Rubidium | 4 | 5 | 68.44 | 0.15 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L9039c99 |
| Rb VI | 37 | Rubidium | 5 | 6 | 82.9 | 2 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Rb VII | 37 | Rubidium | 6 | 7 | 98.67 | 0.04 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Rb VIII | 37 | Rubidium | 7 | 8 | 132.79 | 0.25 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L9039,L6976 |
| Rb IX | 37 | Rubidium | 8 | 9 | 150.628 | 0.025 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L6264 |
| Rb X | 37 | Rubidium | 9 | 10 | 277.12 | 0.12 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L3465c99 |
| Rb XI | 37 | Rubidium | 10 | 11 | 313.1 | 2.4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Rb XII | 37 | Rubidium | 11 | 12 | 356 | 2.5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Rb XIII | 37 | Rubidium | 12 | 13 | 400 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Rb XIV | 37 | Rubidium | 13 | 14 | 443 | 3 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Rb XV | 37 | Rubidium | 14 | 15 | 502 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Rb XVI | 37 | Rubidium | 15 | 16 | 550 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Rb XVII | 37 | Rubidium | 16 | 17 | 601 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Rb XVIII | 37 | Rubidium | 17 | 18 | 654 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Rb XIX | 37 | Rubidium | 18 | 19 | 706 | 2.2 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L9039 |
| Rb XX | 37 | Rubidium | 19 | 20 | 857 | 3 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Rb XXI | 37 | Rubidium | 20 | 21 | 905.3 | 1 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Rb XXII | 37 | Rubidium | 21 | 22 | 958.9 | 1.4 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Rb XXIII | 37 | Rubidium | 22 | 23 | 1024 | 4 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Rb XXIV | 37 | Rubidium | 23 | 24 | 1080 | 3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Rb XXV | 37 | Rubidium | 24 | 25 | 1125 | 5 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Rb XXVI | 37 | Rubidium | 25 | 26 | 1242.5 | 1.7 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Rb XXVII | 37 | Rubidium | 26 | 27 | 1294.57 | 0.04 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Rb XXVIII | 37 | Rubidium | 27 | 28 | 3133.3 | 1.8 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Rb XXIX | 37 | Rubidium | 28 | 29 | 3281 | 6 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Rb XXX | 37 | Rubidium | 29 | 30 | 3443 | 8 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Rb XXXI | 37 | Rubidium | 30 | 31 | 3600 | 30 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2p2 3P<0> | L11770 |
| Rb XXXII | 37 | Rubidium | 31 | 32 | 3815 | 4 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Rb XXXIII | 37 | Rubidium | 32 | 33 | 3988 | 3 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Rb XXXIV | 37 | Rubidium | 33 | 34 | 4214 | 4 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Rb XXXV | 37 | Rubidium | 34 | 35 | 4356.865 | 0.01 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Rb XXXVI | 37 | Rubidium | 35 | 36 | 18305.886 | 0.004 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Rb XXXVII | 37 | Rubidium | 36 | 37 | 18965.5484 | 0.002 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Sr I | 38 | Strontium | 0 | 1 | 5.69486745 | 1.2e-7 | experimental | Sr | [Kr].5s2 | 1S0 | 5s 2S<1/2> | L15350,L5644 |
| Sr II | 38 | Strontium | 1 | 2 | 11.0302765 | 0.0000025 | experimental | Rb | [Kr].5s | 2S<1/2> | 4p6 1S<0> | L13983 |
| Sr III | 38 | Strontium | 2 | 3 | 42.88353 | 0.00019 | experimental | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L1771 |
| Sr IV | 38 | Strontium | 3 | 4 | 56.28 | 0.003 | semi-empirical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4s2.4p4 3P<2> | L4311 |
| Sr V | 38 | Strontium | 4 | 5 | 70.7 | 0.6 | semi-empirical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4s2.4p3 4S*<3/2> | L6378 |
| Sr VI | 38 | Strontium | 5 | 6 | 88 | 2 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4s2.4p2 2P<0> | L8672c99 |
| Sr VII | 38 | Strontium | 6 | 7 | 104 | 2 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4s2.4p 2P*<1/2> | L8672c99 |
| Sr VIII | 38 | Strontium | 7 | 8 | 121.21 | 0.06 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Sr IX | 38 | Strontium | 8 | 9 | 158.33 | 0.25 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L6976 |
| Sr X | 38 | Strontium | 9 | 10 | 177.3 | 0.06 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5322 |
| Sr XI | 38 | Strontium | 10 | 11 | 324.07 | 0.15 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L3465c99 |
| Sr XII | 38 | Strontium | 11 | 12 | 362 | 2.5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Sr XIII | 38 | Strontium | 12 | 13 | 408 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Sr XIV | 38 | Strontium | 13 | 14 | 454 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Sr XV | 38 | Strontium | 14 | 15 | 499 | 3 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Sr XVI | 38 | Strontium | 15 | 16 | 562 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Sr XVII | 38 | Strontium | 16 | 17 | 612 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Sr XVIII | 38 | Strontium | 17 | 18 | 665 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Sr XIX | 38 | Strontium | 18 | 19 | 722 | 3 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Sr XX | 38 | Strontium | 19 | 20 | 774 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Sr XXI | 38 | Strontium | 20 | 21 | 932 | 3 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Sr XXII | 38 | Strontium | 21 | 22 | 982.1 | 1.1 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Sr XXIII | 38 | Strontium | 22 | 23 | 1038 | 1.5 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Sr XXIV | 38 | Strontium | 23 | 24 | 1105 | 4 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Sr XXV | 38 | Strontium | 24 | 25 | 1165 | 3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Sr XXVI | 38 | Strontium | 25 | 26 | 1211 | 6 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Sr XXVII | 38 | Strontium | 26 | 27 | 1333.4 | 1.9 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Sr XXVIII | 38 | Strontium | 27 | 28 | 1387.19 | 0.05 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Sr XXIX | 38 | Strontium | 28 | 29 | 3344.7 | 1.9 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Sr XXX | 38 | Strontium | 29 | 30 | 3497 | 6 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Sr XXXI | 38 | Strontium | 30 | 31 | 3664 | 8 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 4S*<3/2> | L11770 |
| Sr XXXII | 38 | Strontium | 31 | 32 | 3830 | 30 | semi-empirical | N | 1s2.2s2.2p3 | 4S*<3/2> | 2s2.2p2 3P<0> | L11770 |
| Sr XXXIII | 38 | Strontium | 32 | 33 | 4053 | 4 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2s2.2p 2P*<1/2> | L11770 |
| Sr XXXIV | 38 | Strontium | 33 | 34 | 4232 | 3 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Sr XXXV | 38 | Strontium | 34 | 35 | 4465 | 4 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Sr XXXVI | 38 | Strontium | 35 | 36 | 4612.397 | 0.011 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Sr XXXVII | 38 | Strontium | 36 | 37 | 19345.59 | 0.005 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Sr XXXVIII | 38 | Strontium | 37 | 38 | 20025.2673 | 0.0024 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Y I | 39 | Yttrium | 0 | 1 | 6.21726 | 0.0001 | experimental | Y | [Kr].4d.5s2 | 2D<3/2> | 5s2 1S<0> | L8844,L2111,L9735 |
| Y II | 39 | Yttrium | 1 | 2 | 12.2236 | 0.0006 | experimental | Sr | [Kr].5s2 | 1S0 | 4d 2D<3/2> | L10987 |
| Y III | 39 | Yttrium | 2 | 3 | 20.52441 | 0.00012 | experimental | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L2592 |
| Y IV | 39 | Yttrium | 3 | 4 | 60.6072 | 0.0025 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4s2.4p5 2P*<3/2> | L5501 |
| Y V | 39 | Yttrium | 4 | 5 | 75.35 | 0.04 | experimental | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L19755 |
| Y VI | 39 | Yttrium | 5 | 6 | 91.39 | 0.025 | semi-empirical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L6821 |
| Y VII | 39 | Yttrium | 6 | 7 | 110.02 | 0.15 | semi-empirical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L5287 |
| Y VIII | 39 | Yttrium | 7 | 8 | 128.12 | 0.12 | semi-empirical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L20835 |
| Y IX | 39 | Yttrium | 8 | 9 | 145.64 | 0.04 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Y X | 39 | Yttrium | 9 | 10 | 185.7 | 0.4 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L6976 |
| Y XI | 39 | Yttrium | 10 | 11 | 205.814 | 0.025 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L4899 |
| Y XII | 39 | Yttrium | 11 | 12 | 374.04 | 0.25 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L3465c99 |
| Y XIII | 39 | Yttrium | 12 | 13 | 414 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Y XIV | 39 | Yttrium | 13 | 14 | 463 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Y XV | 39 | Yttrium | 14 | 15 | 512 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Y XVI | 39 | Yttrium | 15 | 16 | 559 | 3 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Y XVII | 39 | Yttrium | 16 | 17 | 624 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Y XVIII | 39 | Yttrium | 17 | 18 | 677 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Y XIX | 39 | Yttrium | 18 | 19 | 733 | 3 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Y XX | 39 | Yttrium | 19 | 20 | 790 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Y XXI | 39 | Yttrium | 20 | 21 | 847 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Y XXII | 39 | Yttrium | 21 | 22 | 1010 | 3 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Y XXIII | 39 | Yttrium | 22 | 23 | 1061.9 | 1.2 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Y XXIV | 39 | Yttrium | 23 | 24 | 1120.2 | 1.6 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Y XXV | 39 | Yttrium | 24 | 25 | 1190 | 4 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Y XXVI | 39 | Yttrium | 25 | 26 | 1253 | 3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Y XXVII | 39 | Yttrium | 26 | 27 | 1300 | 6 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Y XXVIII | 39 | Yttrium | 27 | 28 | 1427.6 | 2 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Y XXIX | 39 | Yttrium | 28 | 29 | 1483.12 | 0.05 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Y XXX | 39 | Yttrium | 29 | 30 | 3562.9 | 2 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Y XXXI | 39 | Yttrium | 30 | 31 | 3720 | 6 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Y XXXII | 39 | Yttrium | 31 | 32 | 3892 | 8 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Y XXXIII | 39 | Yttrium | 32 | 33 | 4060 | 30 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Y XXXIV | 39 | Yttrium | 33 | 34 | 4299 | 5 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Y XXXV | 39 | Yttrium | 34 | 35 | 4484 | 3 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Y XXXVI | 39 | Yttrium | 35 | 36 | 4724 | 5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Y XXXVII | 39 | Yttrium | 36 | 37 | 4875.731 | 0.012 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Y XXXVIII | 39 | Yttrium | 37 | 38 | 20415.719 | 0.006 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Y XXXIX | 39 | Yttrium | 38 | 39 | 21115.588 | 0.003 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Zr I | 40 | Zirconium | 0 | 1 | 6.634126 | 0.000005 | experimental | Zr | [Kr].4d2.5s2 | 3F<2> | 4d2.5s 4F<3/2> | L21107 |
| Zr II | 40 | Zirconium | 1 | 2 | 13.13 | experimental | Y | [Kr].4d2.5s | 4F<3/2> | 4d2 3F<2> | L272 | |
| Zr III | 40 | Zirconium | 2 | 3 | 23.17 | 0.004 | semi-empirical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L9267 |
| Zr IV | 40 | Zirconium | 3 | 4 | 34.41836 | 0.00006 | experimental | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L11645 |
| Zr V | 40 | Zirconium | 4 | 5 | 80.348 | 0.007 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L4594 |
| Zr VI | 40 | Zirconium | 5 | 6 | 96.38 | 0.04 | semi-empirical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L19460 |
| Zr VII | 40 | Zirconium | 6 | 7 | 112 | 2 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Zr VIII | 40 | Zirconium | 7 | 8 | 133.7 | 0.5 | semi-empirical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L5287 |
| Zr IX | 40 | Zirconium | 8 | 9 | 153 | 2.2 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Zr X | 40 | Zirconium | 9 | 10 | 172.02 | 0.05 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Zr XI | 40 | Zirconium | 10 | 11 | 214.9 | 0.4 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L6976 |
| Zr XII | 40 | Zirconium | 11 | 12 | 236.252 | 0.025 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L4917 |
| Zr XIII | 40 | Zirconium | 12 | 13 | 426 | 3 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Zr XIV | 40 | Zirconium | 13 | 14 | 470 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Zr XV | 40 | Zirconium | 14 | 15 | 520 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Zr XVI | 40 | Zirconium | 15 | 16 | 573 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Zr XVII | 40 | Zirconium | 16 | 17 | 622 | 3 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Zr XVIII | 40 | Zirconium | 17 | 18 | 690 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Zr XIX | 40 | Zirconium | 18 | 19 | 745 | 3 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Zr XX | 40 | Zirconium | 19 | 20 | 803 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Zr XXI | 40 | Zirconium | 20 | 21 | 863 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Zr XXII | 40 | Zirconium | 21 | 22 | 922 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Zr XXIII | 40 | Zirconium | 22 | 23 | 1092 | 3 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Zr XXIV | 40 | Zirconium | 23 | 24 | 1144.7 | 1.2 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Zr XXV | 40 | Zirconium | 24 | 25 | 1205.4 | 1.7 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Zr XXVI | 40 | Zirconium | 25 | 26 | 1277 | 5 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Zr XXVII | 40 | Zirconium | 26 | 27 | 1344 | 3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Zr XXVIII | 40 | Zirconium | 27 | 28 | 1392 | 7 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Zr XXIX | 40 | Zirconium | 28 | 29 | 1525.1 | 2.2 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Zr XXX | 40 | Zirconium | 29 | 30 | 1582.37 | 0.05 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Zr XXXI | 40 | Zirconium | 30 | 31 | 3788 | 2.1 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Zr XXXII | 40 | Zirconium | 31 | 32 | 3950 | 7 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Zr XXXIII | 40 | Zirconium | 32 | 33 | 4127 | 9 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Zr XXXIV | 40 | Zirconium | 33 | 34 | 4300 | 30 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Zr XXXV | 40 | Zirconium | 34 | 35 | 4553 | 5 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Zr XXXVI | 40 | Zirconium | 35 | 36 | 4744 | 3 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Zr XXXVII | 40 | Zirconium | 36 | 37 | 4991 | 5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Zr XXXVIII | 40 | Zirconium | 37 | 38 | 5146.935 | 0.014 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Zr XXXIX | 40 | Zirconium | 38 | 39 | 21516.471 | 0.006 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Zr XL | 40 | Zirconium | 39 | 40 | 22236.712 | 0.004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Nb I | 41 | Niobium | 0 | 1 | 6.75885 | 0.00004 | experimental | Nb | [Kr].4d4.5s | 6D<1/2> | 4d4 5D<0> | L6829 |
| Nb II | 41 | Niobium | 1 | 2 | 14.32 | semi-empirical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L3466 | |
| Nb III | 41 | Niobium | 2 | 3 | 25.04 | semi-empirical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L17276 | |
| Nb IV | 41 | Niobium | 3 | 4 | 37.611 | 0.022 | experimental | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L12094 |
| Nb V | 41 | Niobium | 4 | 5 | 50.5728 | 0.0025 | experimental | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L5437 |
| Nb VI | 41 | Niobium | 5 | 6 | 102.069 | 0.006 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L11271 |
| Nb VII | 41 | Niobium | 6 | 7 | 119.1 | 0.4 | experimental | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L2933 |
| Nb VIII | 41 | Niobium | 7 | 8 | 136 | 2.1 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Nb IX | 41 | Niobium | 8 | 9 | 159.2 | 0.7 | semi-empirical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L5287 |
| Nb X | 41 | Niobium | 9 | 10 | 180 | 2.2 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Nb XI | 41 | Niobium | 10 | 11 | 200.28 | 0.06 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Nb XII | 41 | Niobium | 11 | 12 | 246.1 | 0.4 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L6976 |
| Nb XIII | 41 | Niobium | 12 | 13 | 268.59 | 0.04 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L4998 |
| Nb XIV | 41 | Niobium | 13 | 14 | 482.5 | 1.5 | semi-empirical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| Nb XV | 41 | Niobium | 14 | 15 | 530 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Nb XVI | 41 | Niobium | 15 | 16 | 581 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Nb XVII | 41 | Niobium | 16 | 17 | 636 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Nb XVIII | 41 | Niobium | 17 | 18 | 688 | 3 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Nb XIX | 41 | Niobium | 18 | 19 | 758 | 3 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Nb XX | 41 | Niobium | 19 | 20 | 816 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Nb XXI | 41 | Niobium | 20 | 21 | 877 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Nb XXII | 41 | Niobium | 21 | 22 | 940 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Nb XXIII | 41 | Niobium | 22 | 23 | 1000 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Nb XXIV | 41 | Niobium | 23 | 24 | 1176 | 4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Nb XXV | 41 | Niobium | 24 | 25 | 1230.6 | 1.3 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Nb XXVI | 41 | Niobium | 25 | 26 | 1293.7 | 1.8 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Nb XXVII | 41 | Niobium | 26 | 27 | 1368 | 5 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Nb XXVIII | 41 | Niobium | 27 | 28 | 1439 | 3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Nb XXIX | 41 | Niobium | 28 | 29 | 1488 | 7 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Nb XXX | 41 | Niobium | 29 | 30 | 1625.9 | 2.3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Nb XXXI | 41 | Niobium | 30 | 31 | 1684.97 | 0.05 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Nb XXXII | 41 | Niobium | 31 | 32 | 4020.1 | 2.2 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Nb XXXIII | 41 | Niobium | 32 | 33 | 4187 | 7 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Nb XXXIV | 41 | Niobium | 33 | 34 | 4369 | 9 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Nb XXXV | 41 | Niobium | 34 | 35 | 4540 | 30 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Nb XXXVI | 41 | Niobium | 35 | 36 | 4815 | 5 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Nb XXXVII | 41 | Niobium | 36 | 37 | 5011 | 4 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Nb XXXVIII | 41 | Niobium | 37 | 38 | 5265 | 5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Nb XXXIX | 41 | Niobium | 38 | 39 | 5426.066 | 0.015 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Nb XL | 41 | Niobium | 39 | 40 | 22648.046 | 0.007 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Nb XLI | 41 | Niobium | 40 | 41 | 23388.85 | 0.004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Mo I | 42 | Molybdenum | 0 | 1 | 7.09243 | 0.00004 | experimental | Mo | [Kr].4d5.5s | 7S<3> | 4d5 6S<5/2> | L6829 |
| Mo II | 42 | Molybdenum | 1 | 2 | 16.16 | 0.12 | semi-empirical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L10502,L17501 |
| Mo III | 42 | Molybdenum | 2 | 3 | 27.13 | 0.12 | semi-empirical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L10502,L17276 |
| Mo IV | 42 | Molybdenum | 3 | 4 | 40.33 | 0.06 | semi-empirical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L10804,L10371 |
| Mo V | 42 | Molybdenum | 4 | 5 | 54.417 | 0.019 | semi-empirical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L19131 |
| Mo VI | 42 | Molybdenum | 5 | 6 | 68.82704 | 0.00021 | experimental | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L15083 |
| Mo VII | 42 | Molybdenum | 6 | 7 | 125.638 | 0.025 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L10359 |
| Mo VIII | 42 | Molybdenum | 7 | 8 | 143.6 | 1 | experimental | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L10502,L3646 |
| Mo IX | 42 | Molybdenum | 8 | 9 | 164.12 | 0.09 | experimental | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L10502,L4577 |
| Mo X | 42 | Molybdenum | 9 | 10 | 186.3 | 1.2 | semi-empirical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L10502,L5287 |
| Mo XI | 42 | Molybdenum | 10 | 11 | 209.3 | 1.2 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L10502 |
| Mo XII | 42 | Molybdenum | 11 | 12 | 230.28 | 0.06 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L10502,L6833 |
| Mo XIII | 42 | Molybdenum | 12 | 13 | 279.1 | 0.5 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L10502,L6976 |
| Mo XIV | 42 | Molybdenum | 13 | 14 | 302.6 | 0.04 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L4593 |
| Mo XV | 42 | Molybdenum | 14 | 15 | 544 | 0.5 | semi-empirical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10502 |
| Mo XVI | 42 | Molybdenum | 15 | 16 | 591 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Mo XVII | 42 | Molybdenum | 16 | 17 | 646 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Mo XVIII | 42 | Molybdenum | 17 | 18 | 702 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Mo XIX | 42 | Molybdenum | 18 | 19 | 758 | 3 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Mo XX | 42 | Molybdenum | 19 | 20 | 829 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Mo XXI | 42 | Molybdenum | 20 | 21 | 890 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Mo XXII | 42 | Molybdenum | 21 | 22 | 953 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Mo XXIII | 42 | Molybdenum | 22 | 23 | 1019 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Mo XXIV | 42 | Molybdenum | 23 | 24 | 1082 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Mo XXV | 42 | Molybdenum | 24 | 25 | 1263 | 4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Mo XXVI | 42 | Molybdenum | 25 | 26 | 1319.6 | 1.4 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Mo XXVII | 42 | Molybdenum | 26 | 27 | 1385.1 | 1.9 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Mo XXVIII | 42 | Molybdenum | 27 | 28 | 1462 | 6 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Mo XXIX | 42 | Molybdenum | 28 | 29 | 1537 | 3 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Mo XXX | 42 | Molybdenum | 29 | 30 | 1587 | 8 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Mo XXXI | 42 | Molybdenum | 30 | 31 | 1730.1 | 2.5 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Mo XXXII | 42 | Molybdenum | 31 | 32 | 1790.93 | 0.06 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Mo XXXIII | 42 | Molybdenum | 32 | 33 | 4259 | 2.4 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Mo XXXIV | 42 | Molybdenum | 33 | 34 | 4430 | 7 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Mo XXXV | 42 | Molybdenum | 34 | 35 | 4618 | 10 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Mo XXXVI | 42 | Molybdenum | 35 | 36 | 4800 | 30 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Mo XXXVII | 42 | Molybdenum | 36 | 37 | 5084 | 6 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Mo XXXVIII | 42 | Molybdenum | 37 | 38 | 5287 | 4 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Mo XXXIX | 42 | Molybdenum | 38 | 39 | 5548 | 5 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Mo XL | 42 | Molybdenum | 39 | 40 | 5713.194 | 0.016 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Mo XLI | 42 | Molybdenum | 40 | 41 | 23810.653 | 0.009 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Mo XLII | 42 | Molybdenum | 41 | 42 | 24572.213 | 0.004 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Tc I | 43 | Technetium | 0 | 1 | 7.11938 | 0.00003 | experimental | Tc | [Kr].4d5.5s2 | 6S<5/2> | 4d5.5s 7S<3> | L15237 |
| Tc II | 43 | Technetium | 1 | 2 | 15.26 | semi-empirical | Mo | [Kr].4d5.5s | 7S<3> | 4d5 6S<5/2> | L3466,L17503 | |
| Tc III | 43 | Technetium | 2 | 3 | 29.55 | semi-empirical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L17276 | |
| Tc IV | 43 | Technetium | 3 | 4 | 41 | 1.7 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Tc V | 43 | Technetium | 4 | 5 | 57 | 1.9 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Tc VI | 43 | Technetium | 5 | 6 | 72 | 2 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Tc VII | 43 | Technetium | 6 | 7 | 88 | 2 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Tc VIII | 43 | Technetium | 7 | 8 | 150 | 2.1 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Tc IX | 43 | Technetium | 8 | 9 | 169 | 2.2 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Tc X | 43 | Technetium | 9 | 10 | 189.9 | 2.2 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Tc XI | 43 | Technetium | 10 | 11 | 214 | 2.4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Tc XII | 43 | Technetium | 11 | 12 | 239 | 2.5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Tc XIII | 43 | Technetium | 12 | 13 | 262.08 | 0.12 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Tc XIV | 43 | Technetium | 13 | 14 | 311 | 3 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Tc XV | 43 | Technetium | 14 | 15 | 338.55 | 0.17 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Tc XVI | 43 | Technetium | 15 | 16 | 604 | 3 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Tc XVII | 43 | Technetium | 16 | 17 | 655 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Tc XVIII | 43 | Technetium | 17 | 18 | 713 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Tc XIX | 43 | Technetium | 18 | 19 | 773 | 3 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Tc XX | 43 | Technetium | 19 | 20 | 829 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Tc XXI | 43 | Technetium | 20 | 21 | 904 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Tc XXII | 43 | Technetium | 21 | 22 | 968 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Tc XXIII | 43 | Technetium | 22 | 23 | 1032 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Tc XXIV | 43 | Technetium | 23 | 24 | 1102 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Tc XXV | 43 | Technetium | 24 | 25 | 1166 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Tc XXVI | 43 | Technetium | 25 | 26 | 1354 | 4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Tc XXVII | 43 | Technetium | 26 | 27 | 1411.6 | 1.5 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Tc XXVIII | 43 | Technetium | 27 | 28 | 1479.5 | 2 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Tc XXIX | 43 | Technetium | 28 | 29 | 1559 | 6 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Tc XXX | 43 | Technetium | 29 | 30 | 1638 | 4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Tc XXXI | 43 | Technetium | 30 | 31 | 1689 | 8 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Tc XXXII | 43 | Technetium | 31 | 32 | 1838 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Tc XXXIII | 43 | Technetium | 32 | 33 | 1900.28 | 0.06 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Tc XXXIV | 43 | Technetium | 33 | 34 | 4505 | 2.5 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Tc XXXV | 43 | Technetium | 34 | 35 | 4681 | 8 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Tc XXXVI | 43 | Technetium | 35 | 36 | 4874 | 10 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Tc XXXVII | 43 | Technetium | 36 | 37 | 5060 | 40 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Tc XXXVIII | 43 | Technetium | 37 | 38 | 5361 | 6 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Tc XXXIX | 43 | Technetium | 38 | 39 | 5570 | 4 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Tc XL | 43 | Technetium | 39 | 40 | 5838 | 6 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Tc XLI | 43 | Technetium | 40 | 41 | 6008.391 | 0.017 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Tc XLII | 43 | Technetium | 41 | 42 | 25004.531 | 0.01 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Tc XLIII | 43 | Technetium | 42 | 43 | 25787.047 | 0.016 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ru I | 44 | Ruthenium | 0 | 1 | 7.3605 | 0.00005 | experimental | Ru | [Kr].4d7.5s | 5F<5> | 4d7 4F<9/2> | L10032 |
| Ru II | 44 | Ruthenium | 1 | 2 | 16.76 | 0.06 | semi-empirical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L17219 |
| Ru III | 44 | Ruthenium | 2 | 3 | 28.47 | semi-empirical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L3466,L17276 | |
| Ru IV | 44 | Ruthenium | 3 | 4 | 45 | 1.7 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Ru V | 44 | Ruthenium | 4 | 5 | 59 | 1.9 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ru VI | 44 | Ruthenium | 5 | 6 | 76 | 2 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ru VII | 44 | Ruthenium | 6 | 7 | 93 | 2 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ru VIII | 44 | Ruthenium | 7 | 8 | 110 | 2.1 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ru IX | 44 | Ruthenium | 8 | 9 | 178.41 | 0.05 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L1798 |
| Ru X | 44 | Ruthenium | 9 | 10 | 198 | 2.2 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ru XI | 44 | Ruthenium | 10 | 11 | 219.9 | 2.4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Ru XII | 44 | Ruthenium | 11 | 12 | 245 | 2.5 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Ru XIII | 44 | Ruthenium | 12 | 13 | 271 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ru XIV | 44 | Ruthenium | 13 | 14 | 295.9 | 0.09 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Ru XV | 44 | Ruthenium | 14 | 15 | 348 | 3 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ru XVI | 44 | Ruthenium | 15 | 16 | 376.25 | 0.1 | experimental | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| Ru XVII | 44 | Ruthenium | 16 | 17 | 670 | 3 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ru XVIII | 44 | Ruthenium | 17 | 18 | 723 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ru XIX | 44 | Ruthenium | 18 | 19 | 784 | 3 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ru XX | 44 | Ruthenium | 19 | 20 | 845 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Ru XXI | 44 | Ruthenium | 20 | 21 | 905 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Ru XXII | 44 | Ruthenium | 21 | 22 | 981 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Ru XXIII | 44 | Ruthenium | 22 | 23 | 1048 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ru XXIV | 44 | Ruthenium | 23 | 24 | 1115 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ru XXV | 44 | Ruthenium | 24 | 25 | 1187 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ru XXVI | 44 | Ruthenium | 25 | 26 | 1253 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ru XXVII | 44 | Ruthenium | 26 | 27 | 1447 | 4 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Ru XXVIII | 44 | Ruthenium | 27 | 28 | 1506.7 | 1.6 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Ru XXIX | 44 | Ruthenium | 28 | 29 | 1577 | 2.1 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ru XXX | 44 | Ruthenium | 29 | 30 | 1659 | 6 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ru XXXI | 44 | Ruthenium | 30 | 31 | 1743 | 4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Ru XXXII | 44 | Ruthenium | 31 | 32 | 1794 | 8 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Ru XXXIII | 44 | Ruthenium | 32 | 33 | 1949 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Ru XXXIV | 44 | Ruthenium | 33 | 34 | 2013.04 | 0.06 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ru XXXV | 44 | Ruthenium | 34 | 35 | 4758 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Ru XXXVI | 44 | Ruthenium | 35 | 36 | 4939 | 8 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ru XXXVII | 44 | Ruthenium | 36 | 37 | 5136 | 11 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Ru XXXVIII | 44 | Ruthenium | 37 | 38 | 5330 | 40 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Ru XXXIX | 44 | Ruthenium | 38 | 39 | 5647 | 6 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ru XL | 44 | Ruthenium | 39 | 40 | 5861 | 4 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ru XLI | 44 | Ruthenium | 40 | 41 | 6137 | 6 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ru XLII | 44 | Ruthenium | 41 | 42 | 6311.721 | 0.019 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ru XLIII | 44 | Ruthenium | 42 | 43 | 26229.888 | 0.011 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ru XLIV | 44 | Ruthenium | 43 | 44 | 27033.564 | 0.005 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Rh I | 45 | Rhodium | 0 | 1 | 7.4589 | 0.00005 | experimental | Rh | [Kr].4d8.5s | 4F<9/2> | 4d8 3F<4> | L10032 |
| Rh II | 45 | Rhodium | 1 | 2 | 18.08 | semi-empirical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L3466 | |
| Rh III | 45 | Rhodium | 2 | 3 | 31.06 | semi-empirical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L3466,L17276 | |
| Rh IV | 45 | Rhodium | 3 | 4 | 42 | 1.7 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Rh V | 45 | Rhodium | 4 | 5 | 63 | 1.9 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Rh VI | 45 | Rhodium | 5 | 6 | 80 | 2 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Rh VII | 45 | Rhodium | 6 | 7 | 97 | 2 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Rh VIII | 45 | Rhodium | 7 | 8 | 115.1 | 2.1 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Rh IX | 45 | Rhodium | 8 | 9 | 135 | 2.2 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Rh X | 45 | Rhodium | 9 | 10 | 207.51 | 0.05 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L1798 |
| Rh XI | 45 | Rhodium | 10 | 11 | 228 | 2.4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Rh XII | 45 | Rhodium | 11 | 12 | 252.1 | 2.5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Rh XIII | 45 | Rhodium | 12 | 13 | 277 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Rh XIV | 45 | Rhodium | 13 | 14 | 306 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Rh XV | 45 | Rhodium | 14 | 15 | 331.58 | 0.14 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Rh XVI | 45 | Rhodium | 15 | 16 | 389.3 | 0.5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L13202 |
| Rh XVII | 45 | Rhodium | 16 | 17 | 415.97 | 0.14 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| Rh XVIII | 45 | Rhodium | 17 | 18 | 739 | 3 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Rh XIX | 45 | Rhodium | 18 | 19 | 794 | 3 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Rh XX | 45 | Rhodium | 19 | 20 | 857 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Rh XXI | 45 | Rhodium | 20 | 21 | 921 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Rh XXII | 45 | Rhodium | 21 | 22 | 984 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Rh XXIII | 45 | Rhodium | 22 | 23 | 1061 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Rh XXIV | 45 | Rhodium | 23 | 24 | 1131 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Rh XXV | 45 | Rhodium | 24 | 25 | 1202 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Rh XXVI | 45 | Rhodium | 25 | 26 | 1274 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Rh XXVII | 45 | Rhodium | 26 | 27 | 1344 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Rh XXVIII | 45 | Rhodium | 27 | 28 | 1544 | 5 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Rh XXIX | 45 | Rhodium | 28 | 29 | 1604.9 | 1.7 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Rh XXX | 45 | Rhodium | 29 | 30 | 1677.6 | 2.2 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Rh XXXI | 45 | Rhodium | 30 | 31 | 1763 | 7 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Rh XXXII | 45 | Rhodium | 31 | 32 | 1851 | 4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Rh XXXIII | 45 | Rhodium | 32 | 33 | 1903 | 9 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Rh XXXIV | 45 | Rhodium | 33 | 34 | 2063 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Rh XXXV | 45 | Rhodium | 34 | 35 | 2129.22 | 0.07 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Rh XXXVI | 45 | Rhodium | 35 | 36 | 5018 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Rh XXXVII | 45 | Rhodium | 36 | 37 | 5203 | 8 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Rh XXXVIII | 45 | Rhodium | 37 | 38 | 5406 | 11 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Rh XXXIX | 45 | Rhodium | 38 | 39 | 5600 | 40 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Rh XL | 45 | Rhodium | 39 | 40 | 5940 | 7 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Rh XLI | 45 | Rhodium | 40 | 41 | 6161 | 5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Rh XLII | 45 | Rhodium | 41 | 42 | 6444 | 6 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Rh XLIII | 45 | Rhodium | 42 | 43 | 6623.262 | 0.02 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Rh XLIV | 45 | Rhodium | 43 | 44 | 27486.979 | 0.012 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Rh XLV | 45 | Rhodium | 44 | 45 | 28312.031 | 0.006 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pd I | 46 | Palladium | 0 | 1 | 8.336839 | 0.00001 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L20363 |
| Pd II | 46 | Palladium | 1 | 2 | 19.43 | 0.12 | semi-empirical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L3466,L17501 |
| Pd III | 46 | Palladium | 2 | 3 | 32.93 | semi-empirical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L17276 | |
| Pd IV | 46 | Palladium | 3 | 4 | 46 | 1.7 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pd V | 46 | Palladium | 4 | 5 | 61 | 1.9 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Pd VI | 46 | Palladium | 5 | 6 | 84.1 | 2 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Pd VII | 46 | Palladium | 6 | 7 | 101 | 2 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pd VIII | 46 | Palladium | 7 | 8 | 120 | 2.1 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pd IX | 46 | Palladium | 8 | 9 | 141 | 2.2 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pd X | 46 | Palladium | 9 | 10 | 159.9 | 2.2 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pd XI | 46 | Palladium | 10 | 11 | 238.57 | 0.12 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L1798 |
| Pd XII | 46 | Palladium | 11 | 12 | 260 | 2.5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pd XIII | 46 | Palladium | 12 | 13 | 286 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Pd XIV | 46 | Palladium | 13 | 14 | 311 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Pd XV | 46 | Palladium | 14 | 15 | 342 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pd XVI | 46 | Palladium | 15 | 16 | 369.1 | 0.15 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Pd XVII | 46 | Palladium | 16 | 17 | 427 | 3 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pd XVIII | 46 | Palladium | 17 | 18 | 457.5 | 0.15 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| Pd XIX | 46 | Palladium | 18 | 19 | 810 | 3 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Pd XX | 46 | Palladium | 19 | 20 | 869 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pd XXI | 46 | Palladium | 20 | 21 | 933 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pd XXII | 46 | Palladium | 21 | 22 | 1000 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Pd XXIII | 46 | Palladium | 22 | 23 | 1065 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Pd XXIV | 46 | Palladium | 23 | 24 | 1145 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Pd XXV | 46 | Palladium | 24 | 25 | 1218 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pd XXVI | 46 | Palladium | 25 | 26 | 1290 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pd XXVII | 46 | Palladium | 26 | 27 | 1366 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pd XXVIII | 46 | Palladium | 27 | 28 | 1438 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pd XXIX | 46 | Palladium | 28 | 29 | 1644 | 5 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Pd XXX | 46 | Palladium | 29 | 30 | 1706.2 | 1.8 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Pd XXXI | 46 | Palladium | 30 | 31 | 1781.3 | 2.3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Pd XXXII | 46 | Palladium | 31 | 32 | 1869 | 7 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Pd XXXIII | 46 | Palladium | 32 | 33 | 1962 | 4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Pd XXXIV | 46 | Palladium | 33 | 34 | 2016 | 9 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Pd XXXV | 46 | Palladium | 34 | 35 | 2181 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Pd XXXVI | 46 | Palladium | 35 | 36 | 2248.87 | 0.07 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Pd XXXVII | 46 | Palladium | 36 | 37 | 5284 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Pd XXXVIII | 46 | Palladium | 37 | 38 | 5475 | 9 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Pd XXXIX | 46 | Palladium | 38 | 39 | 5683 | 11 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Pd XL | 46 | Palladium | 39 | 40 | 5880 | 40 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Pd XLI | 46 | Palladium | 40 | 41 | 6242 | 7 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Pd XLII | 46 | Palladium | 41 | 42 | 6469 | 5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Pd XLIII | 46 | Palladium | 42 | 43 | 6759 | 6 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Pd XLIV | 46 | Palladium | 43 | 44 | 6943.097 | 0.022 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pd XLV | 46 | Palladium | 44 | 45 | 28776.032 | 0.014 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Pd XLVI | 46 | Palladium | 45 | 46 | 29622.678 | 0.007 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ag I | 47 | Silver | 0 | 1 | 7.576234 | 0.000025 | experimental | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L11835 |
| Ag II | 47 | Silver | 1 | 2 | 21.4844 | 0.0009 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L18362 |
| Ag III | 47 | Silver | 2 | 3 | 34.8 | 0.3 | semi-empirical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L17276 |
| Ag IV | 47 | Silver | 3 | 4 | 49 | 1.7 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ag V | 47 | Silver | 4 | 5 | 65 | 1.9 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ag VI | 47 | Silver | 5 | 6 | 82 | 2 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Ag VII | 47 | Silver | 6 | 7 | 106 | 2 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Ag VIII | 47 | Silver | 7 | 8 | 125 | 2.1 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ag IX | 47 | Silver | 8 | 9 | 145.1 | 2.2 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ag X | 47 | Silver | 9 | 10 | 167 | 2.2 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ag XI | 47 | Silver | 10 | 11 | 188 | 2.4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ag XII | 47 | Silver | 11 | 12 | 271.46 | 0.12 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L1798 |
| Ag XIII | 47 | Silver | 12 | 13 | 294 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ag XIV | 47 | Silver | 13 | 14 | 321 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Ag XV | 47 | Silver | 14 | 15 | 347 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Ag XVI | 47 | Silver | 15 | 16 | 381 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ag XVII | 47 | Silver | 16 | 17 | 408.43 | 0.16 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Ag XVIII | 47 | Silver | 17 | 18 | 469 | 3 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ag XIX | 47 | Silver | 18 | 19 | 500.87 | 0.16 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| Ag XX | 47 | Silver | 19 | 20 | 885 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ag XXI | 47 | Silver | 20 | 21 | 946 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ag XXII | 47 | Silver | 21 | 22 | 1013 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ag XXIII | 47 | Silver | 22 | 23 | 1082 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Ag XXIV | 47 | Silver | 23 | 24 | 1149 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Ag XXV | 47 | Silver | 24 | 25 | 1231 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Ag XXVI | 47 | Silver | 25 | 26 | 1308 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ag XXVII | 47 | Silver | 26 | 27 | 1382 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ag XXVIII | 47 | Silver | 27 | 28 | 1460 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ag XXIX | 47 | Silver | 28 | 29 | 1535 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ag XXX | 47 | Silver | 29 | 30 | 1747 | 5 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Ag XXXI | 47 | Silver | 30 | 31 | 1810.5 | 1.9 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Ag XXXII | 47 | Silver | 31 | 32 | 1888 | 2.4 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Ag XXXIII | 47 | Silver | 32 | 33 | 1979 | 8 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Ag XXXIV | 47 | Silver | 33 | 34 | 2077 | 4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Ag XXXV | 47 | Silver | 34 | 35 | 2131 | 10 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Ag XXXVI | 47 | Silver | 35 | 36 | 2302 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Ag XXXVII | 47 | Silver | 36 | 37 | 2371.99 | 0.07 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Ag XXXVIII | 47 | Silver | 37 | 38 | 5558 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Ag XXXIX | 47 | Silver | 38 | 39 | 5753 | 9 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Ag XL | 47 | Silver | 39 | 40 | 5966 | 12 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Ag XLI | 47 | Silver | 40 | 41 | 6170 | 40 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Ag XLII | 47 | Silver | 41 | 42 | 6551 | 7 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Ag XLIII | 47 | Silver | 42 | 43 | 6785 | 5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Ag XLIV | 47 | Silver | 43 | 44 | 7082 | 7 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Ag XLV | 47 | Silver | 44 | 45 | 7271.298 | 0.024 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ag XLVI | 47 | Silver | 45 | 46 | 30097.314 | 0.015 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ag XLVII | 47 | Silver | 46 | 47 | 30965.78 | 0.007 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cd I | 48 | Cadmium | 0 | 1 | 8.99382 | 0.000016 | experimental | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L18843 |
| Cd II | 48 | Cadmium | 1 | 2 | 16.908313 | 0.000012 | experimental | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L3540 |
| Cd III | 48 | Cadmium | 2 | 3 | 37.468 | 0.006 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384 |
| Cd IV | 48 | Cadmium | 3 | 4 | 51 | 1.7 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Cd V | 48 | Cadmium | 4 | 5 | 67.9 | 1.9 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Cd VI | 48 | Cadmium | 5 | 6 | 87 | 2 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Cd VII | 48 | Cadmium | 6 | 7 | 105 | 2 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Cd VIII | 48 | Cadmium | 7 | 8 | 130.1 | 2.1 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Cd IX | 48 | Cadmium | 8 | 9 | 150 | 2.2 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Cd X | 48 | Cadmium | 9 | 10 | 173 | 2.2 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Cd XI | 48 | Cadmium | 10 | 11 | 195 | 2.4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Cd XII | 48 | Cadmium | 11 | 12 | 218 | 2.5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Cd XIII | 48 | Cadmium | 12 | 13 | 305 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Cd XIV | 48 | Cadmium | 13 | 14 | 329 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Cd XV | 48 | Cadmium | 14 | 15 | 358 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Cd XVI | 48 | Cadmium | 15 | 16 | 385 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Cd XVII | 48 | Cadmium | 16 | 17 | 421 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Cd XVIII | 48 | Cadmium | 17 | 18 | 452.6 | 0.3 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| Cd XIX | 48 | Cadmium | 18 | 19 | 513 | 3 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Cd XX | 48 | Cadmium | 19 | 20 | 546.19 | 0.17 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| Cd XXI | 48 | Cadmium | 20 | 21 | 963 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Cd XXII | 48 | Cadmium | 21 | 22 | 1026 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Cd XXIII | 48 | Cadmium | 22 | 23 | 1095 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Cd XXIV | 48 | Cadmium | 23 | 24 | 1167 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Cd XXV | 48 | Cadmium | 24 | 25 | 1237 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Cd XXVI | 48 | Cadmium | 25 | 26 | 1320 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Cd XXVII | 48 | Cadmium | 26 | 27 | 1401 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Cd XXVIII | 48 | Cadmium | 27 | 28 | 1477 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Cd XXIX | 48 | Cadmium | 28 | 29 | 1558 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Cd XXX | 48 | Cadmium | 29 | 30 | 1635 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Cd XXXI | 48 | Cadmium | 30 | 31 | 1852 | 5 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Cd XXXII | 48 | Cadmium | 31 | 32 | 1917.9 | 2 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Cd XXXIII | 48 | Cadmium | 32 | 33 | 1998 | 3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Cd XXXIV | 48 | Cadmium | 33 | 34 | 2091 | 8 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Cd XXXV | 48 | Cadmium | 34 | 35 | 2195 | 4 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Cd XXXVI | 48 | Cadmium | 35 | 36 | 2250 | 10 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Cd XXXVII | 48 | Cadmium | 36 | 37 | 2427 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Cd XXXVIII | 48 | Cadmium | 37 | 38 | 2498.62 | 0.08 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Cd XXXIX | 48 | Cadmium | 38 | 39 | 5839 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Cd XL | 48 | Cadmium | 39 | 40 | 6039 | 9 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Cd XLI | 48 | Cadmium | 40 | 41 | 6257 | 12 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Cd XLII | 48 | Cadmium | 41 | 42 | 6460 | 40 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Cd XLIII | 48 | Cadmium | 42 | 43 | 6869 | 8 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Cd XLIV | 48 | Cadmium | 43 | 44 | 7109 | 5 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| Cd XLV | 48 | Cadmium | 44 | 45 | 7414 | 7 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Cd XLVI | 48 | Cadmium | 45 | 46 | 7607.95 | 0.03 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cd XLVII | 48 | Cadmium | 46 | 47 | 31451.07 | 0.017 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Cd XLVIII | 48 | Cadmium | 47 | 48 | 32341.587 | 0.009 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| In I | 49 | Indium | 0 | 1 | 5.7863558 | 5e-7 | experimental | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L21649 |
| In II | 49 | Indium | 1 | 2 | 18.87041 | 0.00003 | experimental | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L18318 |
| In III | 49 | Indium | 2 | 3 | 28.04415 | 0.00012 | experimental | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L4327 |
| In IV | 49 | Indium | 3 | 4 | 55.45 | 0.04 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384 |
| In V | 49 | Indium | 4 | 5 | 69.3 | 1.2 | semi-empirical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L4316c99 |
| In VI | 49 | Indium | 5 | 6 | 90 | 2 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| In VII | 49 | Indium | 6 | 7 | 109 | 2 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| In VIII | 49 | Indium | 7 | 8 | 130.1 | 2.1 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| In IX | 49 | Indium | 8 | 9 | 156 | 2.2 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| In X | 49 | Indium | 9 | 10 | 178 | 2.2 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| In XI | 49 | Indium | 10 | 11 | 201 | 2.4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| In XII | 49 | Indium | 11 | 12 | 226 | 2.5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| In XIII | 49 | Indium | 12 | 13 | 249 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| In XIV | 49 | Indium | 13 | 14 | 341 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| In XV | 49 | Indium | 14 | 15 | 368 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| In XVI | 49 | Indium | 15 | 16 | 396 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| In XVII | 49 | Indium | 16 | 17 | 425 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| In XVIII | 49 | Indium | 17 | 18 | 462 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| In XIX | 49 | Indium | 18 | 19 | 497.1 | 0.3 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L6833 |
| In XX | 49 | Indium | 19 | 20 | 560 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| In XXI | 49 | Indium | 20 | 21 | 593.38 | 0.2 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| In XXII | 49 | Indium | 21 | 22 | 1043 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| In XXIII | 49 | Indium | 22 | 23 | 1109 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| In XXIV | 49 | Indium | 23 | 24 | 1181 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| In XXV | 49 | Indium | 24 | 25 | 1255 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| In XXVI | 49 | Indium | 25 | 26 | 1328 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| In XXVII | 49 | Indium | 26 | 27 | 1413 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| In XXVIII | 49 | Indium | 27 | 28 | 1496 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| In XXIX | 49 | Indium | 28 | 29 | 1575 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| In XXX | 49 | Indium | 29 | 30 | 1659 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| In XXXI | 49 | Indium | 30 | 31 | 1738 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| In XXXII | 49 | Indium | 31 | 32 | 1961 | 5 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| In XXXIII | 49 | Indium | 32 | 33 | 2028.5 | 2.1 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| In XXXIV | 49 | Indium | 33 | 34 | 2111 | 3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| In XXXV | 49 | Indium | 34 | 35 | 2207 | 8 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| In XXXVI | 49 | Indium | 35 | 36 | 2317 | 5 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| In XXXVII | 49 | Indium | 36 | 37 | 2373 | 11 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| In XXXVIII | 49 | Indium | 37 | 38 | 2555 | 3 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| In XXXIX | 49 | Indium | 38 | 39 | 2628.77 | 0.08 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| In XL | 49 | Indium | 39 | 40 | 6126 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| In XLI | 49 | Indium | 40 | 41 | 6331 | 10 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| In XLII | 49 | Indium | 41 | 42 | 6554 | 13 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| In XLIII | 49 | Indium | 42 | 43 | 6770 | 50 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| In XLIV | 49 | Indium | 43 | 44 | 7196 | 8 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| In XLV | 49 | Indium | 44 | 45 | 7442 | 6 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L11770 |
| In XLVI | 49 | Indium | 45 | 46 | 7754 | 7 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| In XLVII | 49 | Indium | 46 | 47 | 7953.14 | 0.03 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| In XLVIII | 49 | Indium | 47 | 48 | 32837.593 | 0.019 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| In XLIX | 49 | Indium | 48 | 49 | 33750.404 | 0.01 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Sn I | 50 | Tin | 0 | 1 | 7.343918 | 0.000012 | experimental | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P*<1/2> | L3936 |
| Sn II | 50 | Tin | 1 | 2 | 14.63307 | 0.00009 | experimental | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L18891 |
| Sn III | 50 | Tin | 2 | 3 | 30.506 | 0.003 | experimental | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L18161 |
| Sn IV | 50 | Tin | 3 | 4 | 40.74 | 0.04 | experimental | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L3466c99 |
| Sn V | 50 | Tin | 4 | 5 | 77.03 | 0.04 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384 |
| Sn VI | 50 | Tin | 5 | 6 | 94 | 2 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Sn VII | 50 | Tin | 6 | 7 | 112.9 | 2 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Sn VIII | 50 | Tin | 7 | 8 | 135 | 2.1 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Sn IX | 50 | Tin | 8 | 9 | 156 | 2.2 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Sn X | 50 | Tin | 9 | 10 | 184 | 2.2 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Sn XI | 50 | Tin | 10 | 11 | 208 | 2.4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Sn XII | 50 | Tin | 11 | 12 | 232 | 2.5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Sn XIII | 50 | Tin | 12 | 13 | 258 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Sn XIV | 50 | Tin | 13 | 14 | 282 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Sn XV | 50 | Tin | 14 | 15 | 379 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Sn XVI | 50 | Tin | 15 | 16 | 407 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Sn XVII | 50 | Tin | 16 | 17 | 437 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Sn XVIII | 50 | Tin | 17 | 18 | 466 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Sn XIX | 50 | Tin | 18 | 19 | 506 | 3 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Sn XX | 50 | Tin | 19 | 20 | 537 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Sn XXI | 50 | Tin | 20 | 21 | 608 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Sn XXII | 50 | Tin | 21 | 22 | 642.35 | 0.22 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5953 |
| Sn XXIII | 50 | Tin | 22 | 23 | 1127 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Sn XXIV | 50 | Tin | 23 | 24 | 1195 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Sn XXV | 50 | Tin | 24 | 25 | 1269 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Sn XXVI | 50 | Tin | 25 | 26 | 1347 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Sn XXVII | 50 | Tin | 26 | 27 | 1421 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Sn XXVIII | 50 | Tin | 27 | 28 | 1508 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Sn XXIX | 50 | Tin | 28 | 29 | 1596 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Sn XXX | 50 | Tin | 29 | 30 | 1676 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Sn XXXI | 50 | Tin | 30 | 31 | 1763 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Sn XXXII | 50 | Tin | 31 | 32 | 1844 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Sn XXXIII | 50 | Tin | 32 | 33 | 2074 | 6 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L11770 |
| Sn XXXIV | 50 | Tin | 33 | 34 | 2142.1 | 2.1 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L11770 |
| Sn XXXV | 50 | Tin | 34 | 35 | 2227 | 3 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L11770 |
| Sn XXXVI | 50 | Tin | 35 | 36 | 2326 | 9 | semi-empirical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L11770 |
| Sn XXXVII | 50 | Tin | 36 | 37 | 2443 | 5 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L11770 |
| Sn XXXVIII | 50 | Tin | 37 | 38 | 2499 | 11 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L11770 |
| Sn XXXIX | 50 | Tin | 38 | 39 | 2687 | 4 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L11770 |
| Sn XL | 50 | Tin | 39 | 40 | 2762.49 | 0.08 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L11770 |
| Sn XLI | 50 | Tin | 40 | 41 | 6421 | 3 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L11770 |
| Sn XLII | 50 | Tin | 41 | 42 | 6631 | 10 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L11770 |
| Sn XLIII | 50 | Tin | 42 | 43 | 6859 | 13 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L11770 |
| Sn XLIV | 50 | Tin | 43 | 44 | 7080 | 50 | semi-empirical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L11770 |
| Sn XLV | 50 | Tin | 44 | 45 | 7531 | 8 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L11770 |
| Sn XLVI | 50 | Tin | 45 | 46 | 7790 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Sn XLVII | 50 | Tin | 46 | 47 | 8103 | 7 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L11770 |
| Sn XLVIII | 50 | Tin | 47 | 48 | 8306.95 | 0.04 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Sn XLIX | 50 | Tin | 48 | 49 | 34257.148 | 0.022 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Sn L | 50 | Tin | 49 | 50 | 35192.501 | 0.011 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Sb I | 51 | Antimony | 0 | 1 | 8.608389 | 0.000012 | experimental | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L8844,L6684 |
| Sb II | 51 | Antimony | 1 | 2 | 16.626 | 0.025 | experimental | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P<1/2> | L16370,L8844 |
| Sb III | 51 | Antimony | 2 | 3 | 25.3235 | experimental | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L3466,L16241 | |
| Sb IV | 51 | Antimony | 3 | 4 | 43.804 | 0.025 | experimental | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L11767 |
| Sb V | 51 | Antimony | 4 | 5 | 55 | 0.1 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5984 |
| Sb VI | 51 | Antimony | 5 | 6 | 99.51 | 0.05 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384 |
| Sb VII | 51 | Antimony | 6 | 7 | 117 | 2 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Sb VIII | 51 | Antimony | 7 | 8 | 139 | 2.1 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Sb IX | 51 | Antimony | 8 | 9 | 162 | 2.2 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Sb X | 51 | Antimony | 9 | 10 | 185 | 2.2 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Sb XI | 51 | Antimony | 10 | 11 | 214 | 2.4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Sb XII | 51 | Antimony | 11 | 12 | 238 | 2.5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Sb XIII | 51 | Antimony | 12 | 13 | 265 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Sb XIV | 51 | Antimony | 13 | 14 | 292 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Sb XV | 51 | Antimony | 14 | 15 | 317 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Sb XVI | 51 | Antimony | 15 | 16 | 420 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Sb XVII | 51 | Antimony | 16 | 17 | 447 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Sb XVIII | 51 | Antimony | 17 | 18 | 479 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Sb XIX | 51 | Antimony | 18 | 19 | 510 | 3 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Sb XX | 51 | Antimony | 19 | 20 | 552 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Sb XXI | 51 | Antimony | 20 | 21 | 584 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Sb XXII | 51 | Antimony | 21 | 22 | 657 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Sb XXIII | 51 | Antimony | 22 | 23 | 693.26 | 0.24 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10922 |
| Sb XXIV | 51 | Antimony | 23 | 24 | 1214 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Sb XXV | 51 | Antimony | 24 | 25 | 1285 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Sb XXVI | 51 | Antimony | 25 | 26 | 1360 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Sb XXVII | 51 | Antimony | 26 | 27 | 1441 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Sb XXVIII | 51 | Antimony | 27 | 28 | 1518 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Sb XXIX | 51 | Antimony | 28 | 29 | 1606 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Sb XXX | 51 | Antimony | 29 | 30 | 1698 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Sb XXXI | 51 | Antimony | 30 | 31 | 1781 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Sb XXXII | 51 | Antimony | 31 | 32 | 1869 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Sb XXXIII | 51 | Antimony | 32 | 33 | 1954 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Sb XXXIV | 51 | Antimony | 33 | 34 | 2190 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Sb XXXV | 51 | Antimony | 34 | 35 | 2266 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Sb XXXVI | 51 | Antimony | 35 | 36 | 2349 | 5 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8672c99 |
| Sb XXXVII | 51 | Antimony | 36 | 37 | 2428 | 5 | theoretical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L8672c99 |
| Sb XXXVIII | 51 | Antimony | 37 | 38 | 2567 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Sb XXXIX | 51 | Antimony | 38 | 39 | 2654 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Sb XL | 51 | Antimony | 39 | 40 | 2815 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Sb XLI | 51 | Antimony | 40 | 41 | 2900 | 0.5 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10264c99 |
| Sb XLII | 51 | Antimony | 41 | 42 | 6714 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Sb XLIII | 51 | Antimony | 42 | 43 | 6929 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Sb XLIV | 51 | Antimony | 43 | 44 | 7167 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Sb XLV | 51 | Antimony | 44 | 45 | 7390 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Sb XLVI | 51 | Antimony | 45 | 46 | 7887 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Sb XLVII | 51 | Antimony | 46 | 47 | 8140 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Sb XLVIII | 51 | Antimony | 47 | 48 | 8455 | 4 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Sb XLIX | 51 | Antimony | 48 | 49 | 8669.48 | 0.04 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Sb L | 51 | Antimony | 49 | 50 | 35710.03 | 0.025 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Sb LI | 51 | Antimony | 50 | 51 | 36668.183 | 0.012 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Te I | 52 | Tellurium | 0 | 1 | 9.009808 | 0.000006 | experimental | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S*<3/2> | L21109 |
| Te II | 52 | Tellurium | 1 | 2 | 18.6 | 0.4 | experimental | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L3546 |
| Te III | 52 | Tellurium | 2 | 3 | 27.84 | 0.04 | experimental | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P<1/2> | L17749 |
| Te IV | 52 | Tellurium | 3 | 4 | 37.4155 | 0.0012 | experimental | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L16261 |
| Te V | 52 | Tellurium | 4 | 5 | 59.3 | 0.9 | experimental | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L11821c99 |
| Te VI | 52 | Tellurium | 5 | 6 | 69.1 | 2 | theoretical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L8672c99 |
| Te VII | 52 | Tellurium | 6 | 7 | 124.2 | 0.06 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384 |
| Te VIII | 52 | Tellurium | 7 | 8 | 143 | 2.1 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Te IX | 52 | Tellurium | 8 | 9 | 167 | 2.2 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Te X | 52 | Tellurium | 9 | 10 | 191.1 | 2.2 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Te XI | 52 | Tellurium | 10 | 11 | 215 | 2.4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Te XII | 52 | Tellurium | 11 | 12 | 245 | 2.5 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Te XIII | 52 | Tellurium | 12 | 13 | 272 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Te XIV | 52 | Tellurium | 13 | 14 | 299 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Te XV | 52 | Tellurium | 14 | 15 | 328 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Te XVI | 52 | Tellurium | 15 | 16 | 354 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Te XVII | 52 | Tellurium | 16 | 17 | 461 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Te XVIII | 52 | Tellurium | 17 | 18 | 491 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Te XIX | 52 | Tellurium | 18 | 19 | 522 | 3 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Te XX | 52 | Tellurium | 19 | 20 | 555 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Te XXI | 52 | Tellurium | 20 | 21 | 599 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Te XXII | 52 | Tellurium | 21 | 22 | 633 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Te XXIII | 52 | Tellurium | 22 | 23 | 709 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Te XXIV | 52 | Tellurium | 23 | 24 | 746.12 | 0.25 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10922 |
| Te XXV | 52 | Tellurium | 24 | 25 | 1304 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Te XXVI | 52 | Tellurium | 25 | 26 | 1377 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Te XXVII | 52 | Tellurium | 26 | 27 | 1455 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Te XXVIII | 52 | Tellurium | 27 | 28 | 1538 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Te XXIX | 52 | Tellurium | 28 | 29 | 1618 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Te XXX | 52 | Tellurium | 29 | 30 | 1707 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Te XXXI | 52 | Tellurium | 30 | 31 | 1803 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Te XXXII | 52 | Tellurium | 31 | 32 | 1889 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Te XXXIII | 52 | Tellurium | 32 | 33 | 1979 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Te XXXIV | 52 | Tellurium | 33 | 34 | 2066 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Te XXXV | 52 | Tellurium | 34 | 35 | 2309 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Te XXXVI | 52 | Tellurium | 35 | 36 | 2386 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Te XXXVII | 52 | Tellurium | 36 | 37 | 2472 | 5 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8672c99 |
| Te XXXVIII | 52 | Tellurium | 37 | 38 | 2552 | 4 | theoretical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L8672c99 |
| Te XXXIX | 52 | Tellurium | 38 | 39 | 2700 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Te XL | 52 | Tellurium | 39 | 40 | 2788 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Te XLI | 52 | Tellurium | 40 | 41 | 2954 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Te XLII | 52 | Tellurium | 41 | 42 | 3041 | 0.5 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10264c99 |
| Te XLIII | 52 | Tellurium | 42 | 43 | 7022 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Te XLIV | 52 | Tellurium | 43 | 44 | 7243 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Te XLV | 52 | Tellurium | 44 | 45 | 7485 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Te XLVI | 52 | Tellurium | 45 | 46 | 7714 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Te XLVII | 52 | Tellurium | 46 | 47 | 8240 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Te XLVIII | 52 | Tellurium | 47 | 48 | 8499 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Te XLIX | 52 | Tellurium | 48 | 49 | 8821 | 4 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Te L | 52 | Tellurium | 49 | 50 | 9040.83 | 0.04 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Te LI | 52 | Tellurium | 50 | 51 | 37196.52 | 0.03 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Te LII | 52 | Tellurium | 51 | 52 | 38177.74 | 0.015 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| I I | 53 | Iodine | 0 | 1 | 10.451236 | 0.000025 | experimental | I | [Cd].5p5 | 2P*<3/2> | 5s2.5p4 3P<2> | L13998,L22518 |
| I II | 53 | Iodine | 1 | 2 | 19.13126 | 0.00012 | experimental | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S<3/2> | L7360 |
| I III | 53 | Iodine | 2 | 3 | 29.57 | 0.025 | experimental | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L11993 |
| I IV | 53 | Iodine | 3 | 4 | 40.357 | 0.025 | experimental | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P<1/2> | L11994 |
| I V | 53 | Iodine | 4 | 5 | 51.52 | 0.04 | experimental | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L10105 |
| I VI | 53 | Iodine | 5 | 6 | 74.4 | 0.4 | semi-empirical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L10105 |
| I VII | 53 | Iodine | 6 | 7 | 87.61 | 0.06 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5438 |
| I VIII | 53 | Iodine | 7 | 8 | 150.81 | 0.1 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384 |
| I IX | 53 | Iodine | 8 | 9 | 171 | 2.2 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| I X | 53 | Iodine | 9 | 10 | 197 | 2.2 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| I XI | 53 | Iodine | 10 | 11 | 220.9 | 2.4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| I XII | 53 | Iodine | 11 | 12 | 247 | 2.5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| I XIII | 53 | Iodine | 12 | 13 | 279 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| I XIV | 53 | Iodine | 13 | 14 | 307 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| I XV | 53 | Iodine | 14 | 15 | 335 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| I XVI | 53 | Iodine | 15 | 16 | 365 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| I XVII | 53 | Iodine | 16 | 17 | 393 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| I XVIII | 53 | Iodine | 17 | 18 | 505 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| I XIX | 53 | Iodine | 18 | 19 | 535 | 3 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| I XX | 53 | Iodine | 19 | 20 | 569 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| I XXI | 53 | Iodine | 20 | 21 | 601 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| I XXII | 53 | Iodine | 21 | 22 | 649 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| I XXIII | 53 | Iodine | 22 | 23 | 683 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| I XXIV | 53 | Iodine | 23 | 24 | 762 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| I XXV | 53 | Iodine | 24 | 25 | 800.8 | 0.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| I XXVI | 53 | Iodine | 25 | 26 | 1397 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| I XXVII | 53 | Iodine | 26 | 27 | 1472 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| I XXVIII | 53 | Iodine | 27 | 28 | 1553 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| I XXIX | 53 | Iodine | 28 | 29 | 1639 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| I XXX | 53 | Iodine | 29 | 30 | 1720 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| I XXXI | 53 | Iodine | 30 | 31 | 1812 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| I XXXII | 53 | Iodine | 31 | 32 | 1911 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| I XXXIII | 53 | Iodine | 32 | 33 | 1999 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| I XXXIV | 53 | Iodine | 33 | 34 | 2093 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| I XXXV | 53 | Iodine | 34 | 35 | 2181 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| I XXXVI | 53 | Iodine | 35 | 36 | 2431 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| I XXXVII | 53 | Iodine | 36 | 37 | 2510 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| I XXXVIII | 53 | Iodine | 37 | 38 | 2598 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8672c99 |
| I XXXIX | 53 | Iodine | 38 | 39 | 2680 | 4 | theoretical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L8672c99 |
| I XL | 53 | Iodine | 39 | 40 | 2836 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| I XLI | 53 | Iodine | 40 | 41 | 2926 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| I XLII | 53 | Iodine | 41 | 42 | 3096 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| I XLIII | 53 | Iodine | 42 | 43 | 3185.5 | 0.5 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10264c99 |
| I XLIV | 53 | Iodine | 43 | 44 | 7337 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| I XLV | 53 | Iodine | 44 | 45 | 7563 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| I XLVI | 53 | Iodine | 45 | 46 | 7811 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| I XLVII | 53 | Iodine | 46 | 47 | 8044 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| I XLVIII | 53 | Iodine | 47 | 48 | 8601 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| I XLIX | 53 | Iodine | 48 | 49 | 8867 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| I L | 53 | Iodine | 49 | 50 | 9196 | 4 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| I LI | 53 | Iodine | 50 | 51 | 9421.1 | 0.04 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| I LII | 53 | Iodine | 51 | 52 | 38717 | 0.03 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| I LIII | 53 | Iodine | 52 | 53 | 39721.549 | 0.017 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Xe I | 54 | Xenon | 0 | 1 | 12.1298437 | 0.0000015 | experimental | Xe | [Cd].5p6 | 1S0 | 5s2.5p5 2P*<3/2> | L12013,L9794,L6426 |
| Xe II | 54 | Xenon | 1 | 2 | 20.975 | 0.004 | semi-empirical | I | [Cd].5p5 | 2P*<3/2> | 5s2.5p4 3P<2> | L6925 |
| Xe III | 54 | Xenon | 2 | 3 | 31.05 | 0.04 | semi-empirical | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S<3/2> | L4660,L10579 |
| Xe IV | 54 | Xenon | 3 | 4 | 42.2 | 0.2 | experimental | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L8774 |
| Xe V | 54 | Xenon | 4 | 5 | 54.1 | 0.5 | semi-empirical | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P<1/2> | L11121 |
| Xe VI | 54 | Xenon | 5 | 6 | 66.703 | 0.007 | experimental | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L11642 |
| Xe VII | 54 | Xenon | 6 | 7 | 91.6 | 0.5 | semi-empirical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L6980 |
| Xe VIII | 54 | Xenon | 7 | 8 | 105.9778 | 0.0025 | experimental | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L9065 |
| Xe IX | 54 | Xenon | 8 | 9 | 179.84 | 0.12 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11883 |
| Xe X | 54 | Xenon | 9 | 10 | 202 | 2.2 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Xe XI | 54 | Xenon | 10 | 11 | 229.02 | 0.2 | semi-empirical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L12003 |
| Xe XII | 54 | Xenon | 11 | 12 | 255 | 2.5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Xe XIII | 54 | Xenon | 12 | 13 | 281 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Xe XIV | 54 | Xenon | 13 | 14 | 314 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Xe XV | 54 | Xenon | 14 | 15 | 343 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Xe XVI | 54 | Xenon | 15 | 16 | 374 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Xe XVII | 54 | Xenon | 16 | 17 | 404 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Xe XVIII | 54 | Xenon | 17 | 18 | 434 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Xe XIX | 54 | Xenon | 18 | 19 | 549 | 3 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Xe XX | 54 | Xenon | 19 | 20 | 582 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Xe XXI | 54 | Xenon | 20 | 21 | 616 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Xe XXII | 54 | Xenon | 21 | 22 | 650 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Xe XXIII | 54 | Xenon | 22 | 23 | 700 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Xe XXIV | 54 | Xenon | 23 | 24 | 736 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Xe XXV | 54 | Xenon | 24 | 25 | 818 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Xe XXVI | 54 | Xenon | 25 | 26 | 857 | 0.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10107 |
| Xe XXVII | 54 | Xenon | 26 | 27 | 1493 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Xe XXVIII | 54 | Xenon | 27 | 28 | 1571 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Xe XXIX | 54 | Xenon | 28 | 29 | 1653 | 4 | theoretical | Fe | [Ar].3d8 | (0,4)<4> | 3d7 4F<9/2> | L8672c99 |
| Xe XXX | 54 | Xenon | 29 | 30 | 1742 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Xe XXXI | 54 | Xenon | 30 | 31 | 1826 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Xe XXXII | 54 | Xenon | 31 | 32 | 1919 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Xe XXXIII | 54 | Xenon | 32 | 33 | 2023 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Xe XXXIV | 54 | Xenon | 33 | 34 | 2113 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Xe XXXV | 54 | Xenon | 34 | 35 | 2209 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Xe XXXVI | 54 | Xenon | 35 | 36 | 2300 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Xe XXXVII | 54 | Xenon | 36 | 37 | 2556 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Xe XXXVIII | 54 | Xenon | 37 | 38 | 2637 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Xe XXXIX | 54 | Xenon | 38 | 39 | 2726 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8672c99 |
| Xe XL | 54 | Xenon | 39 | 40 | 2811 | 4 | theoretical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L8672c99 |
| Xe XLI | 54 | Xenon | 40 | 41 | 2975 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Xe XLII | 54 | Xenon | 41 | 42 | 3068 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Xe XLIII | 54 | Xenon | 42 | 43 | 3243 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Xe XLIV | 54 | Xenon | 43 | 44 | 3333.8 | 0.5 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L10264c99 |
| Xe XLV | 54 | Xenon | 44 | 45 | 7660 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Xe XLVI | 54 | Xenon | 45 | 46 | 7889 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Xe XLVII | 54 | Xenon | 46 | 47 | 8144 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Xe XLVIII | 54 | Xenon | 47 | 48 | 8382 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Xe XLIX | 54 | Xenon | 48 | 49 | 8971 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Xe L | 54 | Xenon | 49 | 50 | 9243 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Xe LI | 54 | Xenon | 50 | 51 | 9581 | 4 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Xe LII | 54 | Xenon | 51 | 52 | 9810.37 | 0.04 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Xe LIII | 54 | Xenon | 52 | 53 | 40271.73 | 0.03 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Xe LIV | 54 | Xenon | 53 | 54 | 41299.892 | 0.019 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cs I | 55 | Cesium | 0 | 1 | 3.89390572743 | 1.7e-10 | experimental | Cs | [Xe].6s | 2S<1/2> | 5s2.5p6 1S<0> | L19479 |
| Cs II | 55 | Cesium | 1 | 2 | 23.15745 | 0.00006 | experimental | Xe | [Cd].5p6 | 1S0 | 5s2.5p5 2P*<3/2> | L6838 |
| Cs III | 55 | Cesium | 2 | 3 | 33.195 | 0.004 | semi-empirical | I | [Cd].5p5 | 2P*<3/2> | 5s2.5p4 3P<2> | L14869 |
| Cs IV | 55 | Cesium | 3 | 4 | 43 | 1.7 | theoretical | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S*<3/2> | L8672c99 |
| Cs V | 55 | Cesium | 4 | 5 | 56 | 1.9 | theoretical | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L8672c99 |
| Cs VI | 55 | Cesium | 5 | 6 | 69.1 | 2 | theoretical | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P*<1/2> | L8672c99 |
| Cs VII | 55 | Cesium | 6 | 7 | 82.9 | 2 | theoretical | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L8672c99 |
| Cs VIII | 55 | Cesium | 7 | 8 | 110.1 | 0.6 | semi-empirical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L6980 |
| Cs IX | 55 | Cesium | 8 | 9 | 125.61 | 0.09 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5438 |
| Cs X | 55 | Cesium | 9 | 10 | 213.3 | 2.5 | experimental | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L11384c99 |
| Cs XI | 55 | Cesium | 10 | 11 | 233 | 2.4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Cs XII | 55 | Cesium | 11 | 12 | 261 | 2.5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Cs XIII | 55 | Cesium | 12 | 13 | 289 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Cs XIV | 55 | Cesium | 13 | 14 | 316 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Cs XV | 55 | Cesium | 14 | 15 | 352 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Cs XVI | 55 | Cesium | 15 | 16 | 382 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Cs XVII | 55 | Cesium | 16 | 17 | 413 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Cs XVIII | 55 | Cesium | 17 | 18 | 445 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Cs XIX | 55 | Cesium | 18 | 19 | 476 | 3 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Cs XX | 55 | Cesium | 19 | 20 | 597 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Cs XXI | 55 | Cesium | 20 | 21 | 629 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Cs XXII | 55 | Cesium | 21 | 22 | 666 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Cs XXIII | 55 | Cesium | 22 | 23 | 700 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Cs XXIV | 55 | Cesium | 23 | 24 | 753 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Cs XXV | 55 | Cesium | 24 | 25 | 791 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Cs XXVI | 55 | Cesium | 25 | 26 | 875 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Cs XXVII | 55 | Cesium | 26 | 27 | 916.1 | 0.5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Cs XXVIII | 55 | Cesium | 27 | 28 | 1592 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Cs XXIX | 55 | Cesium | 28 | 29 | 1672 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Cs XXX | 55 | Cesium | 29 | 30 | 1757 | 4 | theoretical | Fe | [Ar].3d8 | (0,4)<4> | 3d7 4F<9/2> | L8672c99 |
| Cs XXXI | 55 | Cesium | 30 | 31 | 1848 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Cs XXXII | 55 | Cesium | 31 | 32 | 1936 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Cs XXXIII | 55 | Cesium | 32 | 33 | 2029 | 4 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Cs XXXIV | 55 | Cesium | 33 | 34 | 2137 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Cs XXXV | 55 | Cesium | 34 | 35 | 2230 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Cs XXXVI | 55 | Cesium | 35 | 36 | 2329 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Cs XXXVII | 55 | Cesium | 36 | 37 | 2422 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Cs XXXVIII | 55 | Cesium | 37 | 38 | 2683 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Cs XXXIX | 55 | Cesium | 38 | 39 | 2767 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Cs XL | 55 | Cesium | 39 | 40 | 2859 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8672c99 |
| Cs XLI | 55 | Cesium | 40 | 41 | 2945 | 4 | theoretical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L8672c99 |
| Cs XLII | 55 | Cesium | 41 | 42 | 3118 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Cs XLIII | 55 | Cesium | 42 | 43 | 3214 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Cs XLIV | 55 | Cesium | 43 | 44 | 3392 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Cs XLV | 55 | Cesium | 44 | 45 | 3485 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Cs XLVI | 55 | Cesium | 45 | 46 | 7989 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Cs XLVII | 55 | Cesium | 46 | 47 | 8224 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Cs XLVIII | 55 | Cesium | 47 | 48 | 8484 | 4 | theoretical | O | 1s2.2s2.2p4 | (0,2)<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Cs XLIX | 55 | Cesium | 48 | 49 | 8726 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Cs L | 55 | Cesium | 49 | 50 | 9350 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Cs LI | 55 | Cesium | 50 | 51 | 9629 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Cs LII | 55 | Cesium | 51 | 52 | 9974 | 4 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Cs LIII | 55 | Cesium | 52 | 53 | 10208.78 | 0.05 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cs LIV | 55 | Cesium | 53 | 54 | 41861.08 | 0.04 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Cs LV | 55 | Cesium | 54 | 55 | 42913.144 | 0.02 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ba I | 56 | Barium | 0 | 1 | 5.2116646 | 0.0000012 | experimental | Ba | [Xe].6s2 | 1S0 | 5s2.5p6.6s 2S<1/2> | L6347,L9224 |
| Ba II | 56 | Barium | 1 | 2 | 10.003826 | 0.000012 | experimental | Cs | [Xe].6s | 2S<1/2> | 5s2.5p6 1S<0> | L9224 |
| Ba III | 56 | Barium | 2 | 3 | 35.8438 | 0.0025 | experimental | Xe | [Cd].5p6 | 1S0 | 5s2.5p5 2P*<3/2> | L3667 |
| Ba IV | 56 | Barium | 3 | 4 | 47 | 0.3 | semi-empirical | I | [Cd].5p5 | 2P*<3/2> | 5s2.5p4 3P<2> | L11023 |
| Ba V | 56 | Barium | 4 | 5 | 58 | 1.9 | theoretical | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S*<3/2> | L8672c99 |
| Ba VI | 56 | Barium | 5 | 6 | 71 | 2 | theoretical | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L8672c99 |
| Ba VII | 56 | Barium | 6 | 7 | 86 | 2 | theoretical | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P*<1/2> | L8672c99 |
| Ba VIII | 56 | Barium | 7 | 8 | 101 | 2.1 | theoretical | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L8672c99 |
| Ba IX | 56 | Barium | 8 | 9 | 130.5 | 0.6 | semi-empirical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L6980 |
| Ba X | 56 | Barium | 9 | 10 | 146.52 | 0.12 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5438 |
| Ba XI | 56 | Barium | 10 | 11 | 241 | 2.4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ba XII | 56 | Barium | 11 | 12 | 267.1 | 2.5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ba XIII | 56 | Barium | 12 | 13 | 296 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ba XIV | 56 | Barium | 13 | 14 | 325 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ba XV | 56 | Barium | 14 | 15 | 354 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Ba XVI | 56 | Barium | 15 | 16 | 390 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Ba XVII | 56 | Barium | 16 | 17 | 422 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ba XVIII | 56 | Barium | 17 | 18 | 455 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ba XIX | 56 | Barium | 18 | 19 | 488 | 3 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ba XX | 56 | Barium | 19 | 20 | 520 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ba XXI | 56 | Barium | 20 | 21 | 646 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ba XXII | 56 | Barium | 21 | 22 | 679 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ba XXIII | 56 | Barium | 22 | 23 | 717 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Ba XXIV | 56 | Barium | 23 | 24 | 752 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Ba XXV | 56 | Barium | 24 | 25 | 809 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ba XXVI | 56 | Barium | 25 | 26 | 846 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ba XXVII | 56 | Barium | 26 | 27 | 935 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ba XXVIII | 56 | Barium | 27 | 28 | 976.62 | 0.11 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5473 |
| Ba XXIX | 56 | Barium | 28 | 29 | 1695 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ba XXX | 56 | Barium | 29 | 30 | 1776 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ba XXXI | 56 | Barium | 30 | 31 | 1864 | 4 | theoretical | Fe | [Ar].3d8 | (0,4)<4> | 3d7 4F<9/2> | L8672c99 |
| Ba XXXII | 56 | Barium | 31 | 32 | 1958 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d6 5D<4> | L8672c99 |
| Ba XXXIII | 56 | Barium | 32 | 33 | 2047 | 4 | theoretical | Cr | [Ar].3d6 | 5D<4> | 3d5 6S<5/2> | L8672c99 |
| Ba XXXIV | 56 | Barium | 33 | 34 | 2142 | 5 | theoretical | V | [Ar].3d5 | 6S<5/2> | 3d4 5D<0> | L8672c99 |
| Ba XXXV | 56 | Barium | 34 | 35 | 2256 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ba XXXVI | 56 | Barium | 35 | 36 | 2349 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ba XXXVII | 56 | Barium | 36 | 37 | 2452 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ba XXXVIII | 56 | Barium | 37 | 38 | 2547 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ba XXXIX | 56 | Barium | 38 | 39 | 2814 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ba XL | 56 | Barium | 39 | 40 | 2901 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ba XLI | 56 | Barium | 40 | 41 | 2994 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 4S*<3/2> | L8672c99 |
| Ba XLII | 56 | Barium | 41 | 42 | 3081 | 4 | theoretical | P | [Ne].3s2.3p3 | 4S*<3/2> | 3p2 3P<0> | L8672c99 |
| Ba XLIII | 56 | Barium | 42 | 43 | 3266 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ba XLIV | 56 | Barium | 43 | 44 | 3363 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ba XLV | 56 | Barium | 44 | 45 | 3546 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ba XLVI | 56 | Barium | 45 | 46 | 3640 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ba XLVII | 56 | Barium | 46 | 47 | 8326 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ba XLVIII | 56 | Barium | 47 | 48 | 8565 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ba XLIX | 56 | Barium | 48 | 49 | 8831 | 4 | theoretical | O | 1s2.2s2.2p4 | (0,2)<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ba L | 56 | Barium | 49 | 50 | 9077 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ba LI | 56 | Barium | 50 | 51 | 9739 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ba LII | 56 | Barium | 51 | 52 | 10023 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ba LIII | 56 | Barium | 52 | 53 | 10376 | 4 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ba LIV | 56 | Barium | 53 | 54 | 10616.42 | 0.05 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ba LV | 56 | Barium | 54 | 55 | 43485.37 | 0.04 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ba LVI | 56 | Barium | 55 | 56 | 44561.633 | 0.024 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| La I | 57 | Lanthanum | 0 | 1 | 5.5769 | 0.0006 | experimental | La | [Xe].5d.6s2 | 2D<3/2> | 5s2.5p6.5d2 3F<2> | L3974,L16228 |
| La II | 57 | Lanthanum | 1 | 2 | 11.18496 | 0.00006 | experimental | Ba | [Xe].5d2 | 3F<2> | 5s2.5p6.5d 2D<3/2> | L8469 |
| La III | 57 | Lanthanum | 2 | 3 | 19.1773 | 0.0006 | experimental | Cs | [Xe].5d | 2D<3/2> | 5s2.5p6 1S<0> | L3974,L3420 |
| La IV | 57 | Lanthanum | 3 | 4 | 49.95 | 0.06 | semi-empirical | Xe | [Cd].5p6 | 1S0 | 5s2.5p5 2P*<3/2> | L3974 |
| La V | 57 | Lanthanum | 4 | 5 | 61.6 | 0.6 | semi-empirical | I | [Cd].5p5 | 2P*<3/2> | 5s2.5p4 3P<2> | L3974,L3749 |
| La VI | 57 | Lanthanum | 5 | 6 | 74 | 2 | theoretical | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S*<3/2> | L8672c99 |
| La VII | 57 | Lanthanum | 6 | 7 | 88 | 2 | theoretical | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L8672c99 |
| La VIII | 57 | Lanthanum | 7 | 8 | 105 | 2.1 | theoretical | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P*<1/2> | L8672c99 |
| La IX | 57 | Lanthanum | 8 | 9 | 119 | 2.2 | theoretical | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L8672c99 |
| La X | 57 | Lanthanum | 9 | 10 | 151.4 | 0.7 | semi-empirical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L6980 |
| La XI | 57 | Lanthanum | 10 | 11 | 168.77 | 0.12 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5438 |
| La XII | 57 | Lanthanum | 11 | 12 | 275 | 2.5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| La XIII | 57 | Lanthanum | 12 | 13 | 303 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| La XIV | 57 | Lanthanum | 13 | 14 | 332 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| La XV | 57 | Lanthanum | 14 | 15 | 364 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| La XVI | 57 | Lanthanum | 15 | 16 | 393 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| La XVII | 57 | Lanthanum | 16 | 17 | 431 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| La XVIII | 57 | Lanthanum | 17 | 18 | 464 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| La XIX | 57 | Lanthanum | 18 | 19 | 498 | 3 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| La XX | 57 | Lanthanum | 19 | 20 | 533 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| La XXI | 57 | Lanthanum | 20 | 21 | 566 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| La XXII | 57 | Lanthanum | 21 | 22 | 696 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| La XXIII | 57 | Lanthanum | 22 | 23 | 731 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| La XXIV | 57 | Lanthanum | 23 | 24 | 770 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| La XXV | 57 | Lanthanum | 24 | 25 | 806 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| La XXVI | 57 | Lanthanum | 25 | 26 | 865 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| La XXVII | 57 | Lanthanum | 26 | 27 | 906 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| La XXVIII | 57 | Lanthanum | 27 | 28 | 995 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| La XXIX | 57 | Lanthanum | 28 | 29 | 1039.09 | 0.12 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5473 |
| La XXX | 57 | Lanthanum | 29 | 30 | 1800 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| La XXXI | 57 | Lanthanum | 30 | 31 | 1884 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| La XXXII | 57 | Lanthanum | 31 | 32 | 1974 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| La XXXIII | 57 | Lanthanum | 32 | 33 | 2069 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| La XXXIV | 57 | Lanthanum | 33 | 34 | 2162 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| La XXXV | 57 | Lanthanum | 34 | 35 | 2259 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| La XXXVI | 57 | Lanthanum | 35 | 36 | 2377 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| La XXXVII | 57 | Lanthanum | 36 | 37 | 2473 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| La XXXVIII | 57 | Lanthanum | 37 | 38 | 2577 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| La XXXIX | 57 | Lanthanum | 38 | 39 | 2674 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| La XL | 57 | Lanthanum | 39 | 40 | 2950 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| La XLI | 57 | Lanthanum | 40 | 41 | 3036 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| La XLII | 57 | Lanthanum | 41 | 42 | 3133 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| La XLIII | 57 | Lanthanum | 42 | 43 | 3222 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| La XLIV | 57 | Lanthanum | 43 | 44 | 3416 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| La XLV | 57 | Lanthanum | 44 | 45 | 3515 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| La XLVI | 57 | Lanthanum | 45 | 46 | 3704 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| La XLVII | 57 | Lanthanum | 46 | 47 | 3800 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| La XLVIII | 57 | Lanthanum | 47 | 48 | 8669 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| La XLIX | 57 | Lanthanum | 48 | 49 | 8914 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| La L | 57 | Lanthanum | 49 | 50 | 9184 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| La LI | 57 | Lanthanum | 50 | 51 | 9437 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| La LII | 57 | Lanthanum | 51 | 52 | 10136 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| La LIII | 57 | Lanthanum | 52 | 53 | 10426 | 4 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| La LIV | 57 | Lanthanum | 53 | 54 | 10789 | 5 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| La LV | 57 | Lanthanum | 54 | 55 | 11033.4 | 0.05 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| La LVI | 57 | Lanthanum | 55 | 56 | 45145 | 0.04 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| La LVII | 57 | Lanthanum | 56 | 57 | 46245.77 | 0.03 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ce I | 58 | Cerium | 0 | 1 | 5.5386 | 0.0004 | experimental | Ce | [Xe].4f.5d.6s2 | 1G*<4> | 4f.5s2.5p6.5d2 4H*<7/2> | L4277 |
| Ce II | 58 | Cerium | 1 | 2 | 10.956 | 0.02 | semi-empirical | La | [Xe].4f.5d2 | 4H*<7/2> | 4f2.5s2.5p6 3H<4> | L19870c180 |
| Ce III | 58 | Cerium | 2 | 3 | 20.1974 | 0.0025 | semi-empirical | Ba | [Xe].4f2 | 3H<4> | 4f.5s2.5p6 2F*<5/2> | L3974,L3420 |
| Ce IV | 58 | Cerium | 3 | 4 | 36.906 | 0.009 | semi-empirical | Cs | [Xe].4f | 2F*<5/2> | 5s2.5p6 1S<0> | L14976 |
| Ce V | 58 | Cerium | 4 | 5 | 65.55 | 0.25 | semi-empirical | Xe | [Cd].5p6 | 1S0 | 5s2.5p5 2P*<3/2> | L3974 |
| Ce VI | 58 | Cerium | 5 | 6 | 77.6 | 1.2 | semi-empirical | I | [Cd].5p5 | 2P*<3/2> | 5s2.5p4 3P<2> | L3974,L3749 |
| Ce VII | 58 | Cerium | 6 | 7 | 91 | 2 | theoretical | Te | [Cd].5p4 | 3P<2> | 5s2.5p3 4S*<3/2> | L8672c99 |
| Ce VIII | 58 | Cerium | 7 | 8 | 106 | 2.1 | theoretical | Sb | [Cd].5p3 | 4S*<3/2> | 5s2.5p2 3P<0> | L8672c99 |
| Ce IX | 58 | Cerium | 8 | 9 | 125 | 2.2 | theoretical | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P*<1/2> | L8672c99 |
| Ce X | 58 | Cerium | 9 | 10 | 140 | 2.2 | theoretical | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L8672c99 |
| Ce XI | 58 | Cerium | 10 | 11 | 172 | 2.4 | theoretical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L8672c99 |
| Ce XII | 58 | Cerium | 11 | 12 | 192.24 | 0.12 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5532 |
| Ce XIII | 58 | Cerium | 12 | 13 | 312 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ce XIV | 58 | Cerium | 13 | 14 | 340 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ce XV | 58 | Cerium | 14 | 15 | 371 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ce XVI | 58 | Cerium | 15 | 16 | 403 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ce XVII | 58 | Cerium | 16 | 17 | 435 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Ce XVIII | 58 | Cerium | 17 | 18 | 472 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Ce XIX | 58 | Cerium | 18 | 19 | 509 | 3 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ce XX | 58 | Cerium | 19 | 20 | 543 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ce XXI | 58 | Cerium | 20 | 21 | 579 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ce XXII | 58 | Cerium | 21 | 22 | 613 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ce XXIII | 58 | Cerium | 22 | 23 | 749 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ce XXIV | 58 | Cerium | 23 | 24 | 785 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ce XXV | 58 | Cerium | 24 | 25 | 824 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Ce XXVI | 58 | Cerium | 25 | 26 | 862 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Ce XXVII | 58 | Cerium | 26 | 27 | 924 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ce XXVIII | 58 | Cerium | 27 | 28 | 965 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ce XXIX | 58 | Cerium | 28 | 29 | 1060 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ce XXX | 58 | Cerium | 29 | 30 | 1103.5 | 0.5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Ce XXXI | 58 | Cerium | 30 | 31 | 1908 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ce XXXII | 58 | Cerium | 31 | 32 | 1994 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ce XXXIII | 58 | Cerium | 32 | 33 | 2087 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ce XXXIV | 58 | Cerium | 33 | 34 | 2185 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ce XXXV | 58 | Cerium | 34 | 35 | 2280 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ce XXXVI | 58 | Cerium | 35 | 36 | 2378 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ce XXXVII | 58 | Cerium | 36 | 37 | 2500 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ce XXXVIII | 58 | Cerium | 37 | 38 | 2600 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ce XXXIX | 58 | Cerium | 38 | 39 | 2706 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ce XL | 58 | Cerium | 39 | 40 | 2806 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ce XLI | 58 | Cerium | 40 | 41 | 3087 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ce XLII | 58 | Cerium | 41 | 42 | 3176 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ce XLIII | 58 | Cerium | 42 | 43 | 3274 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ce XLIV | 58 | Cerium | 43 | 44 | 3366 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ce XLV | 58 | Cerium | 44 | 45 | 3570 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ce XLVI | 58 | Cerium | 45 | 46 | 3672 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ce XLVII | 58 | Cerium | 46 | 47 | 3865 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ce XLVIII | 58 | Cerium | 47 | 48 | 3963 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ce XLIX | 58 | Cerium | 48 | 49 | 9020 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ce L | 58 | Cerium | 49 | 50 | 9269 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ce LI | 58 | Cerium | 50 | 51 | 9545 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ce LII | 58 | Cerium | 51 | 52 | 9803 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ce LIII | 58 | Cerium | 52 | 53 | 10542 | 4 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ce LIV | 58 | Cerium | 53 | 54 | 10840 | 5 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ce LV | 58 | Cerium | 54 | 55 | 11210 | 5 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ce LVI | 58 | Cerium | 55 | 56 | 11459.85 | 0.06 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ce LVII | 58 | Cerium | 56 | 57 | 46840.31 | 0.05 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ce LVIII | 58 | Cerium | 57 | 58 | 47965.89 | 0.03 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pr I | 59 | Praseodymium | 0 | 1 | 5.4702 | 0.0004 | semi-empirical | Pr | [Xe].4f3.6s2 | 4I*<9/2> | 4f3.(4I*).6s (9/2,1/2)*<4> | L19006 |
| Pr II | 59 | Praseodymium | 1 | 2 | 10.631 | 0.02 | semi-empirical | Ce | [Xe].4f3.6s | (9/2,1/2)*<4> | 4f3.5s2.5p6 4I*<9/2> | L19870c180 |
| Pr III | 59 | Praseodymium | 2 | 3 | 21.6237 | 0.0025 | experimental | La | [Xe].4f3 | 4I*<9/2> | 4f2.5s2.5p6 3H<4> | L3974,L3420 |
| Pr IV | 59 | Praseodymium | 3 | 4 | 38.981 | 0.025 | semi-empirical | Ba | [Xe].4f2 | 3H<4> | 4f.5s2.5p6 2F*<5/2> | L3974,L3420 |
| Pr V | 59 | Praseodymium | 4 | 5 | 57.53 | 0.05 | semi-empirical | Cs | [Xe].4f | 2F*<5/2> | 5s2.5p6 1S<0> | L3974,L4095 |
| Pr VI | 59 | Praseodymium | 5 | 6 | 82 | 4 | theoretical | Xe | [Cd].5p6 | 1S0 | 4f.5s2.5p4* | L582 |
| Pr VII | 59 | Praseodymium | 6 | 7 | 97 | 5 | theoretical | I | [Cd].4f.5p4 | * | 4f.5s2.5p3 | L582 |
| Pr VIII | 59 | Praseodymium | 7 | 8 | 112 | 6 | theoretical | Te | [Cd].4f.5p3 | 4f.5s2.5p2* | L582 | |
| Pr IX | 59 | Praseodymium | 8 | 9 | 131 | 7 | theoretical | Sb | [Cd].4f.5p2 | * | 5s2.5p2 3P<0> | L582 |
| Pr X | 59 | Praseodymium | 9 | 10 | 148 | 7 | theoretical | Sn | [Cd].5p2 | 3P0 | 5s2.5p 2P*<1/2> | L582 |
| Pr XI | 59 | Praseodymium | 10 | 11 | 162 | 2.4 | theoretical | In | [Cd].5p | 2P*<1/2> | 5s2 1S<0> | L8672c99 |
| Pr XII | 59 | Praseodymium | 11 | 12 | 196 | 2.5 | theoretical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L8672c99 |
| Pr XIII | 59 | Praseodymium | 12 | 13 | 217.02 | 0.12 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5532 |
| Pr XIV | 59 | Praseodymium | 13 | 14 | 350 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Pr XV | 59 | Praseodymium | 14 | 15 | 378 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Pr XVI | 59 | Praseodymium | 15 | 16 | 412 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Pr XVII | 59 | Praseodymium | 16 | 17 | 445 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pr XVIII | 59 | Praseodymium | 17 | 18 | 478 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Pr XIX | 59 | Praseodymium | 18 | 19 | 516 | 3 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Pr XX | 59 | Praseodymium | 19 | 20 | 554 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pr XXI | 59 | Praseodymium | 20 | 21 | 590 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pr XXII | 59 | Praseodymium | 21 | 22 | 627 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pr XXIII | 59 | Praseodymium | 22 | 23 | 663 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pr XXIV | 59 | Praseodymium | 23 | 24 | 803 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Pr XXV | 59 | Praseodymium | 24 | 25 | 840 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pr XXVI | 59 | Praseodymium | 25 | 26 | 880 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Pr XXVII | 59 | Praseodymium | 26 | 27 | 920 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Pr XXVIII | 59 | Praseodymium | 27 | 28 | 985 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pr XXIX | 59 | Praseodymium | 28 | 29 | 1028 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Pr XXX | 59 | Praseodymium | 29 | 30 | 1124 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pr XXXI | 59 | Praseodymium | 30 | 31 | 1169.9 | 0.6 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Pr XXXII | 59 | Praseodymium | 31 | 32 | 2019 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Pr XXXIII | 59 | Praseodymium | 32 | 33 | 2108 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pr XXXIV | 59 | Praseodymium | 33 | 34 | 2202 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pr XXXV | 59 | Praseodymium | 34 | 35 | 2304 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Pr XXXVI | 59 | Praseodymium | 35 | 36 | 2400 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Pr XXXVII | 59 | Praseodymium | 36 | 37 | 2501 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Pr XXXVIII | 59 | Praseodymium | 37 | 38 | 2628 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pr XXXIX | 59 | Praseodymium | 38 | 39 | 2729 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pr XL | 59 | Praseodymium | 39 | 40 | 2838 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pr XLI | 59 | Praseodymium | 40 | 41 | 2941 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pr XLII | 59 | Praseodymium | 41 | 42 | 3227 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Pr XLIII | 59 | Praseodymium | 42 | 43 | 3319 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Pr XLIV | 59 | Praseodymium | 43 | 44 | 3419 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Pr XLV | 59 | Praseodymium | 44 | 45 | 3512 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Pr XLVI | 59 | Praseodymium | 45 | 46 | 3729 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Pr XLVII | 59 | Praseodymium | 46 | 47 | 3832 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Pr XLVIII | 59 | Praseodymium | 47 | 48 | 4030 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Pr XLIX | 59 | Praseodymium | 48 | 49 | 4130 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Pr L | 59 | Praseodymium | 49 | 50 | 9378 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Pr LI | 59 | Praseodymium | 50 | 51 | 9632 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Pr LII | 59 | Praseodymium | 51 | 52 | 9913 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Pr LIII | 59 | Praseodymium | 52 | 53 | 10175 | 4 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Pr LIV | 59 | Praseodymium | 53 | 54 | 10959 | 5 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Pr LV | 59 | Praseodymium | 54 | 55 | 11262 | 5 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Pr LVI | 59 | Praseodymium | 55 | 56 | 11641 | 5 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Pr LVII | 59 | Praseodymium | 56 | 57 | 11895.89 | 0.06 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pr LVIII | 59 | Praseodymium | 57 | 58 | 48571.71 | 0.05 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Pr LIX | 59 | Praseodymium | 58 | 59 | 49722.44 | 0.04 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Nd I | 60 | Neodymium | 0 | 1 | 5.52475 | 0.00005 | experimental | Nd | [Xe].4f4.6s2 | 5I<4> | 4f4.5s2.5p6.6s 6I*<7/2> | L23155 |
| Nd II | 60 | Neodymium | 1 | 2 | 10.783 | 0.02 | semi-empirical | Pr | [Xe].4f4.6s | 6I<7/2> | 4f4.5s2.5p6 5I<4> | L19870c180 |
| Nd III | 60 | Neodymium | 2 | 3 | 22.09 | 0.04 | semi-empirical | Ce | [Xe].4f4 | 5I<4> | 4f3.5s2.5p6 4I*<9/2> | L19883c180 |
| Nd IV | 60 | Neodymium | 3 | 4 | 40.6 | 0.04 | semi-empirical | La | [Xe].4f3 | 4I*<9/2> | 4f2.5s2.5p6 3H<4> | L19883c180 |
| Nd V | 60 | Neodymium | 4 | 5 | 60 | 0.3 | semi-empirical | Ba | [Xe].4f2 | 3H<4> | 4f2.5s2.5p5* | L4095 |
| Nd VI | 60 | Neodymium | 5 | 6 | 84 | 4 | theoretical | Cs | [Cd].4f2.5p5 | * | 4f2.5s2.5p4 | L582 |
| Nd VII | 60 | Neodymium | 6 | 7 | 99 | 5 | theoretical | Xe | [Cd].4f2.5p4 | 4f2.5s2.5p3* | L582 | |
| Nd VIII | 60 | Neodymium | 7 | 8 | 114 | 6 | theoretical | I | [Cd].4f2.5p3 | * | 4f2.5s2.5p2 | L582 |
| Nd IX | 60 | Neodymium | 8 | 9 | 136 | 7 | theoretical | Te | [Cd].4f2.5p2 | 4f2.5s2.5p* | L582 | |
| Nd X | 60 | Neodymium | 9 | 10 | 152 | 8 | theoretical | Sb | [Cd].4f2.5p | * | 5s2.4f2 | L582 |
| Nd XI | 60 | Neodymium | 10 | 11 | 168 | 8 | theoretical | Sn | [Cd].4f2 | 5s2.4f 2F*<5/2> | L582 | |
| Nd XII | 60 | Neodymium | 11 | 12 | 195 | 10 | theoretical | In | [Cd].4f | 2F*<5/2> | 5s2 1S<0> | L582 |
| Nd XIII | 60 | Neodymium | 12 | 13 | 221 | 3 | theoretical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L8672c99 |
| Nd XIV | 60 | Neodymium | 13 | 14 | 243 | 0.2 | semi-empirical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L5532 |
| Nd XV | 60 | Neodymium | 14 | 15 | 389 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Nd XVI | 60 | Neodymium | 15 | 16 | 420 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Nd XVII | 60 | Neodymium | 16 | 17 | 453 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Nd XVIII | 60 | Neodymium | 17 | 18 | 489 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Nd XIX | 60 | Neodymium | 18 | 19 | 522 | 3 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Nd XX | 60 | Neodymium | 19 | 20 | 562 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Nd XXI | 60 | Neodymium | 20 | 21 | 602 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Nd XXII | 60 | Neodymium | 21 | 22 | 638 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Nd XXIII | 60 | Neodymium | 22 | 23 | 678 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Nd XXIV | 60 | Neodymium | 23 | 24 | 714 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Nd XXV | 60 | Neodymium | 24 | 25 | 859 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Nd XXVI | 60 | Neodymium | 25 | 26 | 896 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Nd XXVII | 60 | Neodymium | 26 | 27 | 939 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Nd XXVIII | 60 | Neodymium | 27 | 28 | 978 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Nd XXIX | 60 | Neodymium | 28 | 29 | 1049 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Nd XXX | 60 | Neodymium | 29 | 30 | 1092 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Nd XXXI | 60 | Neodymium | 30 | 31 | 1191 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Nd XXXII | 60 | Neodymium | 31 | 32 | 1238.42 | 0.17 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5473 |
| Nd XXXIII | 60 | Neodymium | 32 | 33 | 2134 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Nd XXXIV | 60 | Neodymium | 33 | 34 | 2224 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Nd XXXV | 60 | Neodymium | 34 | 35 | 2321 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Nd XXXVI | 60 | Neodymium | 35 | 36 | 2425 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Nd XXXVII | 60 | Neodymium | 36 | 37 | 2525 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Nd XXXVIII | 60 | Neodymium | 37 | 38 | 2627 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Nd XXXIX | 60 | Neodymium | 38 | 39 | 2758 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Nd XL | 60 | Neodymium | 39 | 40 | 2861 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Nd XLI | 60 | Neodymium | 40 | 41 | 2974 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Nd XLII | 60 | Neodymium | 41 | 42 | 3078 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Nd XLIII | 60 | Neodymium | 42 | 43 | 3371 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Nd XLIV | 60 | Neodymium | 43 | 44 | 3465 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Nd XLV | 60 | Neodymium | 44 | 45 | 3567 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Nd XLVI | 60 | Neodymium | 45 | 46 | 3662 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Nd XLVII | 60 | Neodymium | 46 | 47 | 3891 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Nd XLVIII | 60 | Neodymium | 47 | 48 | 3997 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Nd XLIX | 60 | Neodymium | 48 | 49 | 4198 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Nd L | 60 | Neodymium | 49 | 50 | 4302 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Nd LI | 60 | Neodymium | 50 | 51 | 9742 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Nd LII | 60 | Neodymium | 51 | 52 | 10002 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Nd LIII | 60 | Neodymium | 52 | 53 | 10288 | 4 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Nd LIV | 60 | Neodymium | 53 | 54 | 10555 | 5 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Nd LV | 60 | Neodymium | 54 | 55 | 11384 | 5 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Nd LVI | 60 | Neodymium | 55 | 56 | 11694 | 5 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Nd LVII | 60 | Neodymium | 56 | 57 | 12082 | 5 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Nd LVIII | 60 | Neodymium | 57 | 58 | 12341.66 | 0.07 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Nd LIX | 60 | Neodymium | 58 | 59 | 50339.59 | 0.06 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Nd LX | 60 | Neodymium | 59 | 60 | 51515.78 | 0.04 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pm I | 61 | Promethium | 0 | 1 | 5.58187 | 0.00004 | experimental | Pm | [Xe].4f5.6s2 | 6H*<5/2> | 4f5.5s2.5p6.6s 7H*<2> | L20992 |
| Pm II | 61 | Promethium | 1 | 2 | 10.938 | 0.02 | semi-empirical | Nd | [Xe].4f5.6s | 7H*<2> | 4f5.5s2.5p6 6H*<5/2> | L19870c180 |
| Pm III | 61 | Promethium | 2 | 3 | 22.44 | 0.08 | semi-empirical | Pr | [Xe].4f5 | 6H*<5/2> | 4f4.5s2.5p6 5I<4> | L19883c180 |
| Pm IV | 61 | Promethium | 3 | 4 | 41.17 | 0.09 | semi-empirical | Ce | [Xe].4f4 | 5I<4> | 4f3.5s2.5p6 4I*<9/2> | L19883c180 |
| Pm V | 61 | Promethium | 4 | 5 | 61.7 | 0.3 | semi-empirical | La | [Xe].4f3 | 4I*<9/2> | 4f3.5s2.5p5 | L4095 |
| Pm VI | 61 | Promethium | 5 | 6 | 85 | 4 | theoretical | Ba | [Cd].4f3.5p5 | 4f3.5s2.5p4* | L582 | |
| Pm VII | 61 | Promethium | 6 | 7 | 101 | 5 | theoretical | Cs | [Cd].4f3.5p4 | * | 4f3.5s2.5p3 | L582 |
| Pm VIII | 61 | Promethium | 7 | 8 | 116 | 6 | theoretical | Xe | [Cd].4f3.5p3 | 4f3.5s2.5p2* | L582 | |
| Pm IX | 61 | Promethium | 8 | 9 | 138 | 7 | theoretical | I | [Cd].4f3.5p2 | * | 4f3.5s2.5p | L582 |
| Pm X | 61 | Promethium | 9 | 10 | 155 | 8 | theoretical | Te | [Cd].4f3.5p | 4f3.5s2* | L582 | |
| Pm XI | 61 | Promethium | 10 | 11 | 174 | 9 | theoretical | Sb | [Cd].4f3 | * | 5s2.4f2 | L582 |
| Pm XII | 61 | Promethium | 11 | 12 | 202 | 10 | theoretical | Sn | [Cd].4f2 | 5s2.4f 2F*<5/2> | L582 | |
| Pm XIII | 61 | Promethium | 12 | 13 | 229 | 11 | theoretical | In | [Cd].4f | 2F*<5/2> | 5s2 1S<0> | L582 |
| Pm XIV | 61 | Promethium | 13 | 14 | 248 | 3 | theoretical | Cd | [Kr].4d10.5s2 | 1S0 | 5s 2S<1/2> | L8672c99 |
| Pm XV | 61 | Promethium | 14 | 15 | 269 | 3 | theoretical | Ag | [Kr].4d10.5s | 2S<1/2> | 4d10 1S<0> | L8672c99 |
| Pm XVI | 61 | Promethium | 15 | 16 | 430 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Pm XVII | 61 | Promethium | 16 | 17 | 462 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Pm XVIII | 61 | Promethium | 17 | 18 | 497 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Pm XIX | 61 | Promethium | 18 | 19 | 534 | 3 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pm XX | 61 | Promethium | 19 | 20 | 569 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Pm XXI | 61 | Promethium | 20 | 21 | 609 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Pm XXII | 61 | Promethium | 21 | 22 | 651 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pm XXIII | 61 | Promethium | 22 | 23 | 689 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pm XXIV | 61 | Promethium | 23 | 24 | 730 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pm XXV | 61 | Promethium | 24 | 25 | 767 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pm XXVI | 61 | Promethium | 25 | 26 | 916 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Pm XXVII | 61 | Promethium | 26 | 27 | 956 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pm XXVIII | 61 | Promethium | 27 | 28 | 998 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Pm XXIX | 61 | Promethium | 28 | 29 | 1040 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Pm XXX | 61 | Promethium | 29 | 30 | 1113 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pm XXXI | 61 | Promethium | 30 | 31 | 1158 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Pm XXXII | 61 | Promethium | 31 | 32 | 1261 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pm XXXIII | 61 | Promethium | 32 | 33 | 1308.7 | 0.6 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Pm XXXIV | 61 | Promethium | 33 | 34 | 2251 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Pm XXXV | 61 | Promethium | 34 | 35 | 2344 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pm XXXVI | 61 | Promethium | 35 | 36 | 2443 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pm XXXVII | 61 | Promethium | 36 | 37 | 2549 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Pm XXXVIII | 61 | Promethium | 37 | 38 | 2652 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Pm XXXIX | 61 | Promethium | 38 | 39 | 2755 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Pm XL | 61 | Promethium | 39 | 40 | 2892 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pm XLI | 61 | Promethium | 40 | 41 | 2997 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pm XLII | 61 | Promethium | 41 | 42 | 3112 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pm XLIII | 61 | Promethium | 42 | 43 | 3219 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pm XLIV | 61 | Promethium | 43 | 44 | 3519 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Pm XLV | 61 | Promethium | 44 | 45 | 3613 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Pm XLVI | 61 | Promethium | 45 | 46 | 3718 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Pm XLVII | 61 | Promethium | 46 | 47 | 3816 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Pm XLVIII | 61 | Promethium | 47 | 48 | 4056 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Pm XLIX | 61 | Promethium | 48 | 49 | 4166 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Pm L | 61 | Promethium | 49 | 50 | 4371 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Pm LI | 61 | Promethium | 50 | 51 | 4476 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Pm LII | 61 | Promethium | 51 | 52 | 10115 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Pm LIII | 61 | Promethium | 52 | 53 | 10378 | 4 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Pm LIV | 61 | Promethium | 53 | 54 | 10671 | 5 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Pm LV | 61 | Promethium | 54 | 55 | 10942 | 5 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Pm LVI | 61 | Promethium | 55 | 56 | 11819 | 5 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Pm LVII | 61 | Promethium | 56 | 57 | 12136 | 5 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Pm LVIII | 61 | Promethium | 57 | 58 | 12532 | 6 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Pm LIX | 61 | Promethium | 58 | 59 | 12797.26 | 0.07 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pm LX | 61 | Promethium | 59 | 60 | 52144.29 | 0.06 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Pm LXI | 61 | Promethium | 60 | 61 | 53346.31 | 0.14 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Sm I | 62 | Samarium | 0 | 1 | 5.643722 | 0.000021 | experimental | Sm | [Xe].4f6.6s2 | 7F0 | 4f6.5s2.5p6.6s 8F<1/2> | L21624 |
| Sm II | 62 | Samarium | 1 | 2 | 11.078 | 0.02 | semi-empirical | Pm | [Xe].4f6.6s | 8F<1/2> | 4f6.5s2.5p6 7F<0> | L19870c180 |
| Sm III | 62 | Samarium | 2 | 3 | 23.55 | 0.08 | semi-empirical | Nd | [Xe].4f6 | 7F0 | 4f5.5s2.5p6 6H*<5/2> | L19883c180 |
| Sm IV | 62 | Samarium | 3 | 4 | 41.64 | 0.11 | semi-empirical | Pr | [Xe].4f5 | 6H*<5/2> | 4f4.5s2.5p6 5I<4> | L19883c180 |
| Sm V | 62 | Samarium | 4 | 5 | 62.7 | 0.4 | semi-empirical | Ce | [Xe].4f4 | 5I<4> | 4f3.5s2.5p6 4I*<9/2> | L4095 |
| Sm VI | 62 | Samarium | 5 | 6 | 87 | 4 | theoretical | La | [Xe].4f3 | 4I*<9/2> | 4f4.5s2.5p4 | L582 |
| Sm VII | 62 | Samarium | 6 | 7 | 103 | 5 | theoretical | Ba | [Cd].4f4.5p4 | 4f4.5s2.5p3* | L582 | |
| Sm VIII | 62 | Samarium | 7 | 8 | 118 | 6 | theoretical | Cs | [Cd].4f4.5p3 | * | 4f4.5s2.5p2 | L582 |
| Sm IX | 62 | Samarium | 8 | 9 | 141 | 7 | theoretical | Xe | [Cd].4f4.5p2 | 4f4.5s2.5p* | L582 | |
| Sm X | 62 | Samarium | 9 | 10 | 158 | 8 | theoretical | I | [Cd].4f4.5p | * | 4f4.5s2 | L582 |
| Sm XI | 62 | Samarium | 10 | 11 | 179 | 9 | theoretical | Te | [Cd].4f4 | 4f3.5s2* | L582 | |
| Sm XII | 62 | Samarium | 11 | 12 | 208 | 10 | theoretical | Sb | [Cd].4f3 | * | 5s2.4f2 | L582 |
| Sm XIII | 62 | Samarium | 12 | 13 | 237 | 12 | theoretical | Sn | [Cd].4f2 | 5s2.4f 2F*<5/2> | L582 | |
| Sm XIV | 62 | Samarium | 13 | 14 | 257 | 12 | theoretical | In | [Cd].4f | 2F*<5/2> | 4f.5s 3F*<2> | L582 |
| Sm XV | 62 | Samarium | 14 | 15 | 276 | 14 | theoretical | Cd | [Kr].4d10.4f.5s | 3F*<2> | 4f 2F*<5/2> | L582 |
| Sm XVI | 62 | Samarium | 15 | 16 | 306.5 | 0.5 | semi-empirical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L5532 |
| Sm XVII | 62 | Samarium | 16 | 17 | 474 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Sm XVIII | 62 | Samarium | 17 | 18 | 506 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Sm XIX | 62 | Samarium | 18 | 19 | 543 | 3 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Sm XX | 62 | Samarium | 19 | 20 | 581 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Sm XXI | 62 | Samarium | 20 | 21 | 617 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Sm XXII | 62 | Samarium | 21 | 22 | 658 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Sm XXIII | 62 | Samarium | 22 | 23 | 702 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Sm XXIV | 62 | Samarium | 23 | 24 | 742 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Sm XXV | 62 | Samarium | 24 | 25 | 782 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Sm XXVI | 62 | Samarium | 25 | 26 | 822 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Sm XXVII | 62 | Samarium | 26 | 27 | 976 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Sm XXVIII | 62 | Samarium | 27 | 28 | 1016 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Sm XXIX | 62 | Samarium | 28 | 29 | 1060 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Sm XXX | 62 | Samarium | 29 | 30 | 1103 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Sm XXXI | 62 | Samarium | 30 | 31 | 1180 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Sm XXXII | 62 | Samarium | 31 | 32 | 1226 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Sm XXXIII | 62 | Samarium | 32 | 33 | 1332 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Sm XXXIV | 62 | Samarium | 33 | 34 | 1381.56 | 0.21 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10191 |
| Sm XXXV | 62 | Samarium | 34 | 35 | 2371 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Sm XXXVI | 62 | Samarium | 35 | 36 | 2466 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Sm XXXVII | 62 | Samarium | 36 | 37 | 2569 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Sm XXXVIII | 62 | Samarium | 37 | 38 | 2676 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Sm XXXIX | 62 | Samarium | 38 | 39 | 2782 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Sm XL | 62 | Samarium | 39 | 40 | 2887 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Sm XLI | 62 | Samarium | 40 | 41 | 3028 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Sm XLII | 62 | Samarium | 41 | 42 | 3137 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Sm XLIII | 62 | Samarium | 42 | 43 | 3253 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Sm XLIV | 62 | Samarium | 43 | 44 | 3363 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Sm XLV | 62 | Samarium | 44 | 45 | 3669 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Sm XLVI | 62 | Samarium | 45 | 46 | 3766 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Sm XLVII | 62 | Samarium | 46 | 47 | 3873 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Sm XLVIII | 62 | Samarium | 47 | 48 | 3971 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Sm XLIX | 62 | Samarium | 48 | 49 | 4227 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Sm L | 62 | Samarium | 49 | 50 | 4337 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Sm LI | 62 | Samarium | 50 | 51 | 4548 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Sm LII | 62 | Samarium | 51 | 52 | 4655 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Sm LIII | 62 | Samarium | 52 | 53 | 10494 | 4 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Sm LIV | 62 | Samarium | 53 | 54 | 10762 | 5 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Sm LV | 62 | Samarium | 54 | 55 | 11060 | 5 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Sm LVI | 62 | Samarium | 55 | 56 | 11337 | 5 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Sm LVII | 62 | Samarium | 56 | 57 | 12264 | 5 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Sm LVIII | 62 | Samarium | 57 | 58 | 12588 | 6 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Sm LIX | 62 | Samarium | 58 | 59 | 12992 | 6 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Sm LX | 62 | Samarium | 59 | 60 | 13262.85 | 0.09 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Sm LXI | 62 | Samarium | 60 | 61 | 53986.12 | 0.07 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Sm LXII | 62 | Samarium | 61 | 62 | 55214.3 | 0.05 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Eu I | 63 | Europium | 0 | 1 | 5.670385 | 0.000005 | experimental | Eu | [Xe].4f7.6s2 | 8S*<7/2> | 4f7.5p6.6s 9S*<4> | L13382 |
| Eu II | 63 | Europium | 1 | 2 | 11.24 | 0.006 | semi-empirical | Sm | [Xe].4f7.6s | 9S*<4> | 4f7.5s2.5p6 8S*<7/2> | L19870 |
| Eu III | 63 | Europium | 2 | 3 | 24.84 | 0.03 | semi-empirical | Pm | [Xe].4f7 | 8S*<7/2> | 4f6.5s2.5p6 7F<0> | L19883c180 |
| Eu IV | 63 | Europium | 3 | 4 | 42.94 | 0.11 | semi-empirical | Nd | [Xe].4f6 | 7F0 | 4f5.5s2.5p6 6H*<5/2> | L19883c180 |
| Eu V | 63 | Europium | 4 | 5 | 63.2 | 0.4 | semi-empirical | Pr | [Xe].4f5 | 6H*<5/2> | 4f5.5s2.5p5 | L4095 |
| Eu VI | 63 | Europium | 5 | 6 | 89 | 4 | theoretical | Ce | [Cd].4f5.5p5 | 4f5.5s2.5p4* | L582 | |
| Eu VII | 63 | Europium | 6 | 7 | 105 | 5 | theoretical | La | [Cd].4f5.5p4 | * | 4f5.5s2.5p3 | L582 |
| Eu VIII | 63 | Europium | 7 | 8 | 120 | 6 | theoretical | Ba | [Cd].4f5.5p3 | 4f5.5s2.5p2* | L582 | |
| Eu IX | 63 | Europium | 8 | 9 | 144 | 7 | theoretical | Cs | [Cd].4f5.5p2 | * | 4f5.5s2.5p | L582 |
| Eu X | 63 | Europium | 9 | 10 | 161 | 8 | theoretical | Xe | [Cd].4f5.5p | 4f5.5s2* | L582 | |
| Eu XI | 63 | Europium | 10 | 11 | 183 | 9 | theoretical | I | [Cd].4f5 | * | 4f4.5s2 | L582 |
| Eu XII | 63 | Europium | 11 | 12 | 213 | 11 | theoretical | Te | [Cd].4f4 | 4f3.5s2* | L582 | |
| Eu XIII | 63 | Europium | 12 | 13 | 243 | 12 | theoretical | Sb | [Cd].4f3 | * | 5s2.4f2 | L582 |
| Eu XIV | 63 | Europium | 13 | 14 | 263 | 14 | theoretical | Sn | [Cd].4f2 | 4f2.(3H).5s 4H<7/2> | L582 | |
| Eu XV | 63 | Europium | 14 | 15 | 281 | 14 | theoretical | In | [Kr].4d10.4f2.5s | 4H<7/2> | 4f2 3H<4> | L582 |
| Eu XVI | 63 | Europium | 15 | 16 | 311 | 16 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Eu XVII | 63 | Europium | 16 | 17 | 344.4 | 0.5 | semi-empirical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L5532 |
| Eu XVIII | 63 | Europium | 17 | 18 | 518 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Eu XIX | 63 | Europium | 18 | 19 | 553 | 3 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Eu XX | 63 | Europium | 19 | 20 | 590 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Eu XXI | 63 | Europium | 20 | 21 | 630 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Eu XXII | 63 | Europium | 21 | 22 | 667 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Eu XXIII | 63 | Europium | 22 | 23 | 709 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Eu XXIV | 63 | Europium | 23 | 24 | 755 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Eu XXV | 63 | Europium | 24 | 25 | 795 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Eu XXVI | 63 | Europium | 25 | 26 | 838 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Eu XXVII | 63 | Europium | 26 | 27 | 879 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Eu XXVIII | 63 | Europium | 27 | 28 | 1037 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Eu XXIX | 63 | Europium | 28 | 29 | 1078 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Eu XXX | 63 | Europium | 29 | 30 | 1124 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Eu XXXI | 63 | Europium | 30 | 31 | 1167 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Eu XXXII | 63 | Europium | 31 | 32 | 1249 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Eu XXXIII | 63 | Europium | 32 | 33 | 1296 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Eu XXXIV | 63 | Europium | 33 | 34 | 1406 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Eu XXXV | 63 | Europium | 34 | 35 | 1456.06 | 0.25 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10191 |
| Eu XXXVI | 63 | Europium | 35 | 36 | 2495 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Eu XXXVII | 63 | Europium | 36 | 37 | 2591 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Eu XXXVIII | 63 | Europium | 37 | 38 | 2697 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Eu XXXIX | 63 | Europium | 38 | 39 | 2807 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Eu XL | 63 | Europium | 39 | 40 | 2914 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Eu XLI | 63 | Europium | 40 | 41 | 3022 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Eu XLII | 63 | Europium | 41 | 42 | 3168 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Eu XLIII | 63 | Europium | 42 | 43 | 3279 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Eu XLIV | 63 | Europium | 43 | 44 | 3398 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Eu XLV | 63 | Europium | 44 | 45 | 3510 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Eu XLVI | 63 | Europium | 45 | 46 | 3823 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Eu XLVII | 63 | Europium | 46 | 47 | 3921 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Eu XLVIII | 63 | Europium | 47 | 48 | 4031 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Eu XLIX | 63 | Europium | 48 | 49 | 4131 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Eu L | 63 | Europium | 49 | 50 | 4400 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Eu LI | 63 | Europium | 50 | 51 | 4513 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Eu LII | 63 | Europium | 51 | 52 | 4729 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Eu LIII | 63 | Europium | 52 | 53 | 4838 | 4 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Eu LIV | 63 | Europium | 53 | 54 | 10880 | 5 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Eu LV | 63 | Europium | 54 | 55 | 11153 | 5 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Eu LVI | 63 | Europium | 55 | 56 | 11457 | 5 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Eu LVII | 63 | Europium | 56 | 57 | 11739 | 5 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Eu LVIII | 63 | Europium | 57 | 58 | 12718 | 6 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Eu LIX | 63 | Europium | 58 | 59 | 13050 | 6 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Eu LX | 63 | Europium | 59 | 60 | 13462 | 7 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Eu LXI | 63 | Europium | 60 | 61 | 13738.58 | 0.09 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Eu LXII | 63 | Europium | 61 | 62 | 55865.93 | 0.08 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Eu LXIII | 63 | Europium | 62 | 63 | 57120.64 | 0.05 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Gd I | 64 | Gadolinium | 0 | 1 | 6.1498 | 0.00004 | experimental | Gd | [Xe].4f7.5d.6s2 | 9D*<2> | 4f7.5d.6s 10D*<5/2> | L11798 |
| Gd II | 64 | Gadolinium | 1 | 2 | 12.076 | 0.02 | semi-empirical | Eu | [Xe].4f7.5d.6s | 10D*<5/2> | 4f7.5p6.5d 9D*<2> | L19870c180 |
| Gd III | 64 | Gadolinium | 2 | 3 | 20.54 | 0.03 | semi-empirical | Sm | [Xe].4f7.5d | 9D*<2> | 4f7.5s2.5p6 8S*<7/2> | L19883c180 |
| Gd IV | 64 | Gadolinium | 3 | 4 | 44.44 | 0.08 | semi-empirical | Pm | [Xe].4f7 | 8S*<7/2> | 4f6.5s2.5p6 7F<0> | L19883c180 |
| Gd V | 64 | Gadolinium | 4 | 5 | 64.8 | 0.4 | semi-empirical | Nd | [Xe].4f6 | 7F0 | 4f6.5s2.5p5* | L4095 |
| Gd VI | 64 | Gadolinium | 5 | 6 | 89 | 4 | theoretical | Pr | [Cd].4f6.5p5 | * | 4f6.5s2.5p4 | L582 |
| Gd VII | 64 | Gadolinium | 6 | 7 | 106 | 5 | theoretical | Ce | [Cd].4f6.5p4 | 4f6.5s2.5p3* | L582 | |
| Gd VIII | 64 | Gadolinium | 7 | 8 | 123 | 6 | theoretical | La | [Cd].4f6.5p3 | * | 4f6.5s2.5p2 | L582 |
| Gd IX | 64 | Gadolinium | 8 | 9 | 144 | 7 | theoretical | Ba | [Cd].4f6.5p2 | 4f5.5s2.5p2* | L582 | |
| Gd X | 64 | Gadolinium | 9 | 10 | 165 | 8 | theoretical | Cs | [Cd].4f5.5p2 | * | 4f5.5s2.5p | L582 |
| Gd XI | 64 | Gadolinium | 10 | 11 | 183 | 9 | theoretical | Xe | [Cd].4f5.5p | 4f5.5s2* | L582 | |
| Gd XII | 64 | Gadolinium | 11 | 12 | 213 | 11 | theoretical | I | [Cd].4f5 | * | 4f4.5s2 | L582 |
| Gd XIII | 64 | Gadolinium | 12 | 13 | 246 | 12 | theoretical | Te | [Cd].4f4 | 4f5 6H*<5/2> | L582 | |
| Gd XIV | 64 | Gadolinium | 13 | 14 | 268 | 14 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 5s2.4f2 | L582 |
| Gd XV | 64 | Gadolinium | 14 | 15 | 288 | 15 | theoretical | Sn | [Cd].4f2 | 4f3 4I*<9/2> | L582 | |
| Gd XVI | 64 | Gadolinium | 15 | 16 | 319 | 16 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Gd XVII | 64 | Gadolinium | 16 | 17 | 352 | 17 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Gd XVIII | 64 | Gadolinium | 17 | 18 | 384.4 | 2.5 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Gd XIX | 64 | Gadolinium | 18 | 19 | 565 | 3 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Gd XX | 64 | Gadolinium | 19 | 20 | 601 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Gd XXI | 64 | Gadolinium | 20 | 21 | 639 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Gd XXII | 64 | Gadolinium | 21 | 22 | 680 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Gd XXIII | 64 | Gadolinium | 22 | 23 | 719 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Gd XXIV | 64 | Gadolinium | 23 | 24 | 761 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Gd XXV | 64 | Gadolinium | 24 | 25 | 810 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Gd XXVI | 64 | Gadolinium | 25 | 26 | 851 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Gd XXVII | 64 | Gadolinium | 26 | 27 | 895 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Gd XXVIII | 64 | Gadolinium | 27 | 28 | 937 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Gd XXIX | 64 | Gadolinium | 28 | 29 | 1100 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Gd XXX | 64 | Gadolinium | 29 | 30 | 1142 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Gd XXXI | 64 | Gadolinium | 30 | 31 | 1189 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Gd XXXII | 64 | Gadolinium | 31 | 32 | 1233 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Gd XXXIII | 64 | Gadolinium | 32 | 33 | 1321 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Gd XXXIV | 64 | Gadolinium | 33 | 34 | 1368 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Gd XXXV | 64 | Gadolinium | 34 | 35 | 1481 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Gd XXXVI | 64 | Gadolinium | 35 | 36 | 1532.3 | 0.3 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10191 |
| Gd XXXVII | 64 | Gadolinium | 36 | 37 | 2621 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Gd XXXVIII | 64 | Gadolinium | 37 | 38 | 2720 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Gd XXXIX | 64 | Gadolinium | 38 | 39 | 2827 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Gd XL | 64 | Gadolinium | 39 | 40 | 2941 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Gd XLI | 64 | Gadolinium | 40 | 41 | 3050 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Gd XLII | 64 | Gadolinium | 41 | 42 | 3160 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Gd XLIII | 64 | Gadolinium | 42 | 43 | 3312 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Gd XLIV | 64 | Gadolinium | 43 | 44 | 3424 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Gd XLV | 64 | Gadolinium | 44 | 45 | 3546 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Gd XLVI | 64 | Gadolinium | 45 | 46 | 3660 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Gd XLVII | 64 | Gadolinium | 46 | 47 | 3980 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Gd XLVIII | 64 | Gadolinium | 47 | 48 | 4080 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Gd XLIX | 64 | Gadolinium | 48 | 49 | 4191 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Gd L | 64 | Gadolinium | 49 | 50 | 4294 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Gd LI | 64 | Gadolinium | 50 | 51 | 4578 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Gd LII | 64 | Gadolinium | 51 | 52 | 4693 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Gd LIII | 64 | Gadolinium | 52 | 53 | 4914 | 4 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Gd LIV | 64 | Gadolinium | 53 | 54 | 5025 | 5 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Gd LV | 64 | Gadolinium | 54 | 55 | 11273 | 5 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Gd LVI | 64 | Gadolinium | 55 | 56 | 11552 | 5 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Gd LVII | 64 | Gadolinium | 56 | 57 | 11861 | 5 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Gd LVIII | 64 | Gadolinium | 57 | 58 | 12147 | 6 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Gd LIX | 64 | Gadolinium | 58 | 59 | 13183 | 6 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Gd LX | 64 | Gadolinium | 59 | 60 | 13521 | 7 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Gd LXI | 64 | Gadolinium | 60 | 61 | 13943 | 10 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Gd LXII | 64 | Gadolinium | 61 | 62 | 14224.57 | 0.1 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Gd LXIII | 64 | Gadolinium | 62 | 63 | 57783.91 | 0.08 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Gd LXIV | 64 | Gadolinium | 63 | 64 | 59065.54 | 0.05 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Tb I | 65 | Terbium | 0 | 1 | 5.8638 | 0.0006 | experimental | Tb | [Xe].4f9.6s2 | 6H*<15/2> | 4f9.(6H*).5p6.6s (15/2,1/2)*<8> | L4277 |
| Tb II | 65 | Terbium | 1 | 2 | 11.513 | 0.02 | semi-empirical | Gd | [Xe].4f9.6s | (15/2,1/2)*<8> | 4f9.5p6 6H*<15/2> | L19870c180 |
| Tb III | 65 | Terbium | 2 | 3 | 21.82 | 0.03 | semi-empirical | Eu | [Xe].4f9 | 6H*<15/2> | 4f8.5p6 7F<6> | L19883c180 |
| Tb IV | 65 | Terbium | 3 | 4 | 39.33 | 0.04 | semi-empirical | Sm | [Xe].4f8 | 7F<6> | 4f7.5s2.5p6 8S*<7/2> | L19883c180 |
| Tb V | 65 | Terbium | 4 | 5 | 66.5 | 0.3 | semi-empirical | Pm | [Xe].4f7 | 8S*<7/2> | 4f7.5s2.5p5 | L4095 |
| Tb VI | 65 | Terbium | 5 | 6 | 90 | 4 | theoretical | Nd | [Cd].4f7.5p5 | 4f8.5s2.5p3* | L582 | |
| Tb VII | 65 | Terbium | 6 | 7 | 108 | 5 | theoretical | Pr | [Cd].4f8.5p3 | * | 4f7.5s2.5p3 | L582 |
| Tb VIII | 65 | Terbium | 7 | 8 | 125 | 6 | theoretical | Ce | [Cd].4f7.5p3 | 4f7.5s2.5p2* | L582 | |
| Tb IX | 65 | Terbium | 8 | 9 | 143 | 7 | theoretical | La | [Cd].4f7.5p2 | * | 4f6.5s2.5p2 | L582 |
| Tb X | 65 | Terbium | 9 | 10 | 168 | 8 | theoretical | Ba | [Cd].4f6.5p2 | 4f6.5s2.5p* | L582 | |
| Tb XI | 65 | Terbium | 10 | 11 | 186 | 9 | theoretical | Cs | [Cd].4f6.5p | * | 4f6.5s2 | L582 |
| Tb XII | 65 | Terbium | 11 | 12 | 216 | 11 | theoretical | Xe | [Cd].4f6 | 4f5.5s2* | L582 | |
| Tb XIII | 65 | Terbium | 12 | 13 | 250 | 12 | theoretical | I | [Cd].4f5 | * | 4f4.5s2 | L582 |
| Tb XIV | 65 | Terbium | 13 | 14 | 273 | 14 | theoretical | Te | [Cd].4f4 | 4f5 6H*<5/2> | L582 | |
| Tb XV | 65 | Terbium | 14 | 15 | 294 | 15 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Tb XVI | 65 | Terbium | 15 | 16 | 325 | 16 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Tb XVII | 65 | Terbium | 16 | 17 | 358 | 17 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Tb XVIII | 65 | Terbium | 17 | 18 | 393 | 20 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Tb XIX | 65 | Terbium | 18 | 19 | 426.6 | 2.5 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Tb XX | 65 | Terbium | 19 | 20 | 613 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Tb XXI | 65 | Terbium | 20 | 21 | 651 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Tb XXII | 65 | Terbium | 21 | 22 | 690 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Tb XXIII | 65 | Terbium | 22 | 23 | 732 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Tb XXIV | 65 | Terbium | 23 | 24 | 772 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Tb XXV | 65 | Terbium | 24 | 25 | 816 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Tb XXVI | 65 | Terbium | 25 | 26 | 866 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Tb XXVII | 65 | Terbium | 26 | 27 | 909 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Tb XXVIII | 65 | Terbium | 27 | 28 | 954 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Tb XXIX | 65 | Terbium | 28 | 29 | 997 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Tb XXX | 65 | Terbium | 29 | 30 | 1165 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Tb XXXI | 65 | Terbium | 30 | 31 | 1208 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Tb XXXII | 65 | Terbium | 31 | 32 | 1256 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Tb XXXIII | 65 | Terbium | 32 | 33 | 1301 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Tb XXXIV | 65 | Terbium | 33 | 34 | 1393 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Tb XXXV | 65 | Terbium | 34 | 35 | 1443 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Tb XXXVI | 65 | Terbium | 35 | 36 | 1559 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Tb XXXVII | 65 | Terbium | 36 | 37 | 1610.4 | 0.7 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Tb XXXVIII | 65 | Terbium | 37 | 38 | 2750 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Tb XXXIX | 65 | Terbium | 38 | 39 | 2852 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Tb XL | 65 | Terbium | 39 | 40 | 2961 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Tb XLI | 65 | Terbium | 40 | 41 | 3078 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Tb XLII | 65 | Terbium | 41 | 42 | 3189 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Tb XLIII | 65 | Terbium | 42 | 43 | 3300 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Tb XLIV | 65 | Terbium | 43 | 44 | 3458 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Tb XLV | 65 | Terbium | 44 | 45 | 3573 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Tb XLVI | 65 | Terbium | 45 | 46 | 3698 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Tb XLVII | 65 | Terbium | 46 | 47 | 3814 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Tb XLVIII | 65 | Terbium | 47 | 48 | 4139 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Tb XLIX | 65 | Terbium | 48 | 49 | 4242 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Tb L | 65 | Terbium | 49 | 50 | 4355 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Tb LI | 65 | Terbium | 50 | 51 | 4460 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Tb LII | 65 | Terbium | 51 | 52 | 4760 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Tb LIII | 65 | Terbium | 52 | 53 | 4877 | 4 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Tb LIV | 65 | Terbium | 53 | 54 | 5103 | 5 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Tb LV | 65 | Terbium | 54 | 55 | 5217 | 5 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Tb LVI | 65 | Terbium | 55 | 56 | 11673 | 5 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Tb LVII | 65 | Terbium | 56 | 57 | 11957 | 5 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Tb LVIII | 65 | Terbium | 57 | 58 | 12272 | 6 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Tb LIX | 65 | Terbium | 58 | 59 | 12563 | 6 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Tb LX | 65 | Terbium | 59 | 60 | 13658 | 7 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Tb LXI | 65 | Terbium | 60 | 61 | 14003 | 10 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Tb LXII | 65 | Terbium | 61 | 62 | 14434 | 12 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Tb LXIII | 65 | Terbium | 62 | 63 | 14721.02 | 0.1 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Tb LXIV | 65 | Terbium | 63 | 64 | 59741.12 | 0.09 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Tb LXV | 65 | Terbium | 64 | 65 | 61050.1 | 0.6 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Dy I | 66 | Dysprosium | 0 | 1 | 5.939061 | 0.000006 | experimental | Dy | [Xe].4f10.6s2 | 5I<8> | 4f10.(5I<8>).6s<1/2> (8,1/2)<17/2> | L22122 |
| Dy II | 66 | Dysprosium | 1 | 2 | 11.647 | 0.02 | semi-empirical | Tb | [Xe].4f10.6s | (8,1/2)<17/2> | 4f10.5p6 5I<8> | L19870c180 |
| Dy III | 66 | Dysprosium | 2 | 3 | 22.89 | 0.03 | semi-empirical | Gd | [Xe].4f10 | 5I<8> | 4f9.5p6 6H*<15/2> | L19883c180 |
| Dy IV | 66 | Dysprosium | 3 | 4 | 41.23 | 0.08 | semi-empirical | Eu | [Xe].4f9 | 6H*<15/2> | 4f8.5p6 7F<6> | L19883c180 |
| Dy V | 66 | Dysprosium | 4 | 5 | 62.1 | 0.3 | semi-empirical | Sm | [Xe].4f8 | 7F<6> | 4f8.5s2.5p5* | L4095 |
| Dy VI | 66 | Dysprosium | 5 | 6 | 93 | 5 | theoretical | Pm | [Cd].4f8.5p5 | * | 4f8.5s2.5p4 | L582 |
| Dy VII | 66 | Dysprosium | 6 | 7 | 110 | 5 | theoretical | Nd | [Cd].4f8.5p4 | 4f9.5s2.5p2* | L582 | |
| Dy VIII | 66 | Dysprosium | 7 | 8 | 127 | 6 | theoretical | Pr | [Cd].4f9.5p2 | * | 4f8.5s2.5p2 | L582 |
| Dy IX | 66 | Dysprosium | 8 | 9 | 152 | 8 | theoretical | Ce | [Cd].4f8.5p2 | 4f8.5s2.5p* | L582 | |
| Dy X | 66 | Dysprosium | 9 | 10 | 170 | 9 | theoretical | La | [Cd].4f8.5p | * | 4f8.5s2 | L582 |
| Dy XI | 66 | Dysprosium | 10 | 11 | 192 | 10 | theoretical | Ba | [Cd].4f8 | 4f7.5s2* | L582 | |
| Dy XII | 66 | Dysprosium | 11 | 12 | 224 | 11 | theoretical | Cs | [Cd].4f7 | * | 4f6.5s2 | L582 |
| Dy XIII | 66 | Dysprosium | 12 | 13 | 259 | 12 | theoretical | Xe | [Cd].4f6 | 4f6.5s* | L582 | |
| Dy XIV | 66 | Dysprosium | 13 | 14 | 279 | 14 | theoretical | I | [Kr].4d10.4f6.5s | 4f4.5s2 | L582 | |
| Dy XV | 66 | Dysprosium | 14 | 15 | 300 | 15 | theoretical | Te | [Cd].4f4 | 4f5 6H*<5/2> | L582 | |
| Dy XVI | 66 | Dysprosium | 15 | 16 | 332 | 16 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Dy XVII | 66 | Dysprosium | 16 | 17 | 366 | 19 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Dy XVIII | 66 | Dysprosium | 17 | 18 | 399 | 20 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Dy XIX | 66 | Dysprosium | 18 | 19 | 431 | 21 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Dy XX | 66 | Dysprosium | 19 | 20 | 464.9 | 2.5 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Dy XXI | 66 | Dysprosium | 20 | 21 | 664 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Dy XXII | 66 | Dysprosium | 21 | 22 | 702 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Dy XXIII | 66 | Dysprosium | 22 | 23 | 743 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Dy XXIV | 66 | Dysprosium | 23 | 24 | 786 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Dy XXV | 66 | Dysprosium | 24 | 25 | 827 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Dy XXVI | 66 | Dysprosium | 25 | 26 | 872 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Dy XXVII | 66 | Dysprosium | 26 | 27 | 924 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Dy XXVIII | 66 | Dysprosium | 27 | 28 | 969 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Dy XXIX | 66 | Dysprosium | 28 | 29 | 1014 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Dy XXX | 66 | Dysprosium | 29 | 30 | 1059 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Dy XXXI | 66 | Dysprosium | 30 | 31 | 1232 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Dy XXXII | 66 | Dysprosium | 31 | 32 | 1275 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Dy XXXIII | 66 | Dysprosium | 32 | 33 | 1325 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Dy XXXIV | 66 | Dysprosium | 33 | 34 | 1371 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Dy XXXV | 66 | Dysprosium | 34 | 35 | 1468 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Dy XXXVI | 66 | Dysprosium | 35 | 36 | 1520 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Dy XXXVII | 66 | Dysprosium | 36 | 37 | 1638 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Dy XXXVIII | 66 | Dysprosium | 37 | 38 | 1691.7 | 0.3 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5473 |
| Dy XXXIX | 66 | Dysprosium | 38 | 39 | 2882 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Dy XL | 66 | Dysprosium | 39 | 40 | 2987 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Dy XLI | 66 | Dysprosium | 40 | 41 | 3098 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Dy XLII | 66 | Dysprosium | 41 | 42 | 3217 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Dy XLIII | 66 | Dysprosium | 42 | 43 | 3331 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Dy XLIV | 66 | Dysprosium | 43 | 44 | 3445 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Dy XLV | 66 | Dysprosium | 44 | 45 | 3607 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Dy XLVI | 66 | Dysprosium | 45 | 46 | 3725 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Dy XLVII | 66 | Dysprosium | 46 | 47 | 3852 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Dy XLVIII | 66 | Dysprosium | 47 | 48 | 3970 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Dy XLIX | 66 | Dysprosium | 48 | 49 | 4303 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Dy L | 66 | Dysprosium | 49 | 50 | 4407 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Dy LI | 66 | Dysprosium | 50 | 51 | 4523 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Dy LII | 66 | Dysprosium | 51 | 52 | 4629 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Dy LIII | 66 | Dysprosium | 52 | 53 | 4945 | 4 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Dy LIV | 66 | Dysprosium | 53 | 54 | 5066 | 5 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Dy LV | 66 | Dysprosium | 54 | 55 | 5296 | 5 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Dy LVI | 66 | Dysprosium | 55 | 56 | 5412 | 5 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Dy LVII | 66 | Dysprosium | 56 | 57 | 12081 | 5 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Dy LVIII | 66 | Dysprosium | 57 | 58 | 12370 | 6 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Dy LIX | 66 | Dysprosium | 58 | 59 | 12690 | 6 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Dy LX | 66 | Dysprosium | 59 | 60 | 12986 | 7 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Dy LXI | 66 | Dysprosium | 60 | 61 | 14144 | 10 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Dy LXII | 66 | Dysprosium | 61 | 62 | 14495 | 12 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Dy LXIII | 66 | Dysprosium | 62 | 63 | 14936 | 15 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Dy LXIV | 66 | Dysprosium | 63 | 64 | 15228.06 | 0.11 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Dy LXV | 66 | Dysprosium | 64 | 65 | 61736.62 | 0.1 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Dy LXVI | 66 | Dysprosium | 65 | 66 | 63073.23 | 0.1 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ho I | 67 | Holmium | 0 | 1 | 6.0215 | 0.0006 | experimental | Ho | [Xe].4f11.6s2 | 4I*<15/2> | 4f11.(4I*).5p6.6s (15/2,1/2)*<8> | L4277 |
| Ho II | 67 | Holmium | 1 | 2 | 11.781 | 0.02 | semi-empirical | Dy | [Xe].4f11.6s | (15/2,1/2)*<8> | 4f11 4I*<15/2> | L19870c180 |
| Ho III | 67 | Holmium | 2 | 3 | 22.79 | 0.03 | semi-empirical | Tb | [Xe].4f11 | 4I*<15/2> | 4f10.5p6 5I<8> | L19883c180 |
| Ho IV | 67 | Holmium | 3 | 4 | 42.52 | 0.08 | semi-empirical | Gd | [Xe].4f10 | 5I<8> | 4f9.5p6 6H*<15/2> | L19883c180 |
| Ho V | 67 | Holmium | 4 | 5 | 63.9 | 0.3 | semi-empirical | Eu | [Xe].4f9 | 6H*<15/2> | 4f9.5p5 | L4095 |
| Ho VI | 67 | Holmium | 5 | 6 | 95 | 5 | theoretical | Sm | [Cd].4f9.5p5 | 4f9.5s2.5p4* | L582 | |
| Ho VII | 67 | Holmium | 6 | 7 | 112 | 6 | theoretical | Pm | [Cd].4f9.5p4 | * | 4f9.5s2.5p3 | L582 |
| Ho VIII | 67 | Holmium | 7 | 8 | 129 | 6 | theoretical | Nd | [Cd].4f9.5p3 | 4f10.5s2.5p* | L582 | |
| Ho IX | 67 | Holmium | 8 | 9 | 155 | 8 | theoretical | Pr | [Cd].4f10.5p | * | 4f9.5s2.5p | L582 |
| Ho X | 67 | Holmium | 9 | 10 | 173 | 9 | theoretical | Ce | [Cd].4f9.5p | 4f9.5s2* | L582 | |
| Ho XI | 67 | Holmium | 10 | 11 | 197 | 10 | theoretical | La | [Cd].4f9 | * | 4f8.5s2 | L582 |
| Ho XII | 67 | Holmium | 11 | 12 | 229 | 12 | theoretical | Ba | [Cd].4f8 | 4f7.5s2* | L582 | |
| Ho XIII | 67 | Holmium | 12 | 13 | 263 | 14 | theoretical | Cs | [Cd].4f7 | * | 4f6.5s2 | L582 |
| Ho XIV | 67 | Holmium | 13 | 14 | 284 | 14 | theoretical | Xe | [Cd].4f6 | 4f6.5s* | L582 | |
| Ho XV | 67 | Holmium | 14 | 15 | 305 | 15 | theoretical | I | [Kr].4d10.4f6.5s | 4f4.5s2 | L582 | |
| Ho XVI | 67 | Holmium | 15 | 16 | 340 | 17 | theoretical | Te | [Cd].4f4 | 4f5 6H*<5/2> | L582 | |
| Ho XVII | 67 | Holmium | 16 | 17 | 373 | 19 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Ho XVIII | 67 | Holmium | 17 | 18 | 408 | 20 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Ho XIX | 67 | Holmium | 18 | 19 | 441 | 22 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Ho XX | 67 | Holmium | 19 | 20 | 475 | 24 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Ho XXI | 67 | Holmium | 20 | 21 | 510 | 4 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Ho XXII | 67 | Holmium | 21 | 22 | 715 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ho XXIII | 67 | Holmium | 22 | 23 | 755 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ho XXIV | 67 | Holmium | 23 | 24 | 797 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ho XXV | 67 | Holmium | 24 | 25 | 842 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ho XXVI | 67 | Holmium | 25 | 26 | 885 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Ho XXVII | 67 | Holmium | 26 | 27 | 929 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Ho XXVIII | 67 | Holmium | 27 | 28 | 985 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ho XXIX | 67 | Holmium | 28 | 29 | 1029 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ho XXX | 67 | Holmium | 29 | 30 | 1077 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ho XXXI | 67 | Holmium | 30 | 31 | 1122 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ho XXXII | 67 | Holmium | 31 | 32 | 1300 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ho XXXIII | 67 | Holmium | 32 | 33 | 1346 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ho XXXIV | 67 | Holmium | 33 | 34 | 1395 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Ho XXXV | 67 | Holmium | 34 | 35 | 1443 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Ho XXXVI | 67 | Holmium | 35 | 36 | 1545 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ho XXXVII | 67 | Holmium | 36 | 37 | 1598 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ho XXXVIII | 67 | Holmium | 37 | 38 | 1719 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ho XXXIX | 67 | Holmium | 38 | 39 | 1773.6 | 0.9 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Ho XL | 67 | Holmium | 39 | 40 | 3018 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ho XLI | 67 | Holmium | 40 | 41 | 3125 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ho XLII | 67 | Holmium | 41 | 42 | 3238 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ho XLIII | 67 | Holmium | 42 | 43 | 3359 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ho XLIV | 67 | Holmium | 43 | 44 | 3476 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ho XLV | 67 | Holmium | 44 | 45 | 3592 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ho XLVI | 67 | Holmium | 45 | 46 | 3760 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ho XLVII | 67 | Holmium | 46 | 47 | 3880 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ho XLVIII | 67 | Holmium | 47 | 48 | 4009 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ho XLIX | 67 | Holmium | 48 | 49 | 4131 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ho L | 67 | Holmium | 49 | 50 | 4469 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ho LI | 67 | Holmium | 50 | 51 | 4576 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ho LII | 67 | Holmium | 51 | 52 | 4693 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ho LIII | 67 | Holmium | 52 | 53 | 4802 | 4 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ho LIV | 67 | Holmium | 53 | 54 | 5135 | 5 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ho LV | 67 | Holmium | 54 | 55 | 5258 | 5 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ho LVI | 67 | Holmium | 55 | 56 | 5494 | 5 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ho LVII | 67 | Holmium | 56 | 57 | 5611 | 5 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ho LVIII | 67 | Holmium | 57 | 58 | 12495 | 6 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ho LIX | 67 | Holmium | 58 | 59 | 12790 | 6 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ho LX | 67 | Holmium | 59 | 60 | 13116 | 7 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ho LXI | 67 | Holmium | 60 | 61 | 13417 | 10 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ho LXII | 67 | Holmium | 61 | 62 | 14639 | 12 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ho LXIII | 67 | Holmium | 62 | 63 | 14998 | 15 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ho LXIV | 67 | Holmium | 63 | 64 | 15448 | 19 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ho LXV | 67 | Holmium | 64 | 65 | 15745.77 | 0.11 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ho LXVI | 67 | Holmium | 65 | 66 | 63772.42 | 0.11 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ho LXVII | 67 | Holmium | 66 | 67 | 65137.13 | 0.16 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Er I | 68 | Erbium | 0 | 1 | 6.1077 | 0.001 | experimental | Er | [Xe].4f12.6s2 | 3H<6> | 4f12.(3H).5p6.6s (6,1/2)<13/2> | L4277 |
| Er II | 68 | Erbium | 1 | 2 | 11.916 | 0.02 | semi-empirical | Ho | [Xe].4f12.6s | (6,1/2)<13/2> | 4f12.5p6 3H<6> | L19870c180 |
| Er III | 68 | Erbium | 2 | 3 | 22.7 | 0.03 | semi-empirical | Dy | [Xe].4f12 | 3H<6> | 4f11 4I*<15/2> | L19883c180 |
| Er IV | 68 | Erbium | 3 | 4 | 42.42 | 0.04 | semi-empirical | Tb | [Xe].4f11 | 4I*<15/2> | 4f10.5p6 5I<8> | L19883c180 |
| Er V | 68 | Erbium | 4 | 5 | 65.1 | 0.4 | semi-empirical | Gd | [Xe].4f10 | 5I<8> | 4f10.5p5* | L4095 |
| Er VI | 68 | Erbium | 5 | 6 | 96 | 5 | theoretical | Eu | [Cd].4f10.5p5 | * | 4f10.5p4 | L582 |
| Er VII | 68 | Erbium | 6 | 7 | 114 | 6 | theoretical | Sm | [Cd].4f10.5p4 | 4f10.5s2.5p3* | L582 | |
| Er VIII | 68 | Erbium | 7 | 8 | 131 | 7 | theoretical | Pm | [Cd].4f10.5p3 | * | 4f10.5s2.5p2 | L582 |
| Er IX | 68 | Erbium | 8 | 9 | 158 | 8 | theoretical | Nd | [Cd].4f10.5p2 | 4f10.5s2.5p* | L582 | |
| Er X | 68 | Erbium | 9 | 10 | 177 | 9 | theoretical | Pr | [Cd].4f10.5p | * | 4f10.5s2 | L582 |
| Er XI | 68 | Erbium | 10 | 11 | 201 | 10 | theoretical | Ce | [Cd].4f10 | 4f9.5s2* | L582 | |
| Er XII | 68 | Erbium | 11 | 12 | 235 | 11 | theoretical | La | [Cd].4f9 | * | 4f8.5s2 | L582 |
| Er XIII | 68 | Erbium | 12 | 13 | 268 | 14 | theoretical | Ba | [Cd].4f8 | 4f7.5s2* | L582 | |
| Er XIV | 68 | Erbium | 13 | 14 | 290 | 15 | theoretical | Cs | [Cd].4f7 | * | 4f7.5s* | L582 |
| Er XV | 68 | Erbium | 14 | 15 | 311 | 16 | theoretical | Xe | [Kr].4d10.4f7.5s | * | 4f7 8S*<7/2> | L582 |
| Er XVI | 68 | Erbium | 15 | 16 | 345 | 17 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Er XVII | 68 | Erbium | 16 | 17 | 381 | 19 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Er XVIII | 68 | Erbium | 17 | 18 | 415 | 21 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Er XIX | 68 | Erbium | 18 | 19 | 450 | 22 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Er XX | 68 | Erbium | 19 | 20 | 486 | 25 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Er XXI | 68 | Erbium | 20 | 21 | 520 | 30 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Er XXII | 68 | Erbium | 21 | 22 | 555 | 5 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Er XXIII | 68 | Erbium | 22 | 23 | 770 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Er XXIV | 68 | Erbium | 23 | 24 | 810 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Er XXV | 68 | Erbium | 24 | 25 | 853 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Er XXVI | 68 | Erbium | 25 | 26 | 899 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Er XXVII | 68 | Erbium | 26 | 27 | 943 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Er XXVIII | 68 | Erbium | 27 | 28 | 989 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Er XXIX | 68 | Erbium | 28 | 29 | 1046 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Er XXX | 68 | Erbium | 29 | 30 | 1092 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Er XXXI | 68 | Erbium | 30 | 31 | 1142 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Er XXXII | 68 | Erbium | 31 | 32 | 1188 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Er XXXIII | 68 | Erbium | 32 | 33 | 1370 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Er XXXIV | 68 | Erbium | 33 | 34 | 1416 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Er XXXV | 68 | Erbium | 34 | 35 | 1468 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Er XXXVI | 68 | Erbium | 35 | 36 | 1516 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Er XXXVII | 68 | Erbium | 36 | 37 | 1625 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Er XXXVIII | 68 | Erbium | 37 | 38 | 1678 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Er XXXIX | 68 | Erbium | 38 | 39 | 1803 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Er XL | 68 | Erbium | 39 | 40 | 1858.5 | 0.5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5473 |
| Er XLI | 68 | Erbium | 40 | 41 | 3157 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Er XLII | 68 | Erbium | 41 | 42 | 3265 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Er XLIII | 68 | Erbium | 42 | 43 | 3381 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Er XLIV | 68 | Erbium | 43 | 44 | 3505 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Er XLV | 68 | Erbium | 44 | 45 | 3624 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Er XLVI | 68 | Erbium | 45 | 46 | 3742 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Er XLVII | 68 | Erbium | 46 | 47 | 3916 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Er XLVIII | 68 | Erbium | 47 | 48 | 4038 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Er XLIX | 68 | Erbium | 48 | 49 | 4170 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Er L | 68 | Erbium | 49 | 50 | 4294 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Er LI | 68 | Erbium | 50 | 51 | 4639 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Er LII | 68 | Erbium | 51 | 52 | 4748 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Er LIII | 68 | Erbium | 52 | 53 | 4866 | 4 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Er LIV | 68 | Erbium | 53 | 54 | 4978 | 5 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Er LV | 68 | Erbium | 54 | 55 | 5329 | 5 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Er LVI | 68 | Erbium | 55 | 56 | 5455 | 5 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Er LVII | 68 | Erbium | 56 | 57 | 5695 | 5 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Er LVIII | 68 | Erbium | 57 | 58 | 5815 | 6 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Er LIX | 68 | Erbium | 58 | 59 | 12918 | 6 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Er LX | 68 | Erbium | 59 | 60 | 13217 | 7 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Er LXI | 68 | Erbium | 60 | 61 | 13548 | 10 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Er LXII | 68 | Erbium | 61 | 62 | 13855 | 12 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Er LXIII | 68 | Erbium | 62 | 63 | 15146 | 15 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Er LXIV | 68 | Erbium | 63 | 64 | 15511 | 19 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Er LXV | 68 | Erbium | 64 | 65 | 15971 | 24 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Er LXVI | 68 | Erbium | 65 | 66 | 16274.56 | 0.12 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Er LXVII | 68 | Erbium | 66 | 67 | 65848.24 | 0.12 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Er LXVIII | 68 | Erbium | 67 | 68 | 67241.48 | 0.07 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Tm I | 69 | Thulium | 0 | 1 | 6.184402 | 0.000009 | experimental | Tm | [Xe].4f13.6s2 | 2F*<7/2> | 4f13.6s (7/2,1/2)*<4> | L22274 |
| Tm II | 69 | Thulium | 1 | 2 | 12.065 | 0.02 | semi-empirical | Er | [Xe].4f13.6s | (7/2,1/2)*<4> | 4f13.5p6 2F*<7/2> | L19870c180 |
| Tm III | 69 | Thulium | 2 | 3 | 23.66 | 0.03 | semi-empirical | Ho | [Xe].4f13 | 2F*<7/2> | 4f12.5p6 3H<6> | L19883c180 |
| Tm IV | 69 | Thulium | 3 | 4 | 42.41 | 0.04 | semi-empirical | Dy | [Xe].4f12 | 3H<6> | 4f11 4I*<15/2> | L19883c180 |
| Tm V | 69 | Thulium | 4 | 5 | 65.4 | 0.3 | semi-empirical | Tb | [Xe].4f11 | 4I*<15/2> | 4f11.5p5 5I<8> | L4095 |
| Tm VI | 69 | Thulium | 5 | 6 | 98 | 5 | theoretical | Gd | [Cd].4f11.5p5 | 5I<8> | 4f11.5p4* | L582 |
| Tm VII | 69 | Thulium | 6 | 7 | 116 | 6 | theoretical | Eu | [Cd].4f11.5p4 | * | 4f11.5p3 | L582 |
| Tm VIII | 69 | Thulium | 7 | 8 | 133 | 7 | theoretical | Sm | [Cd].4f11.5p3 | 4f11.5s2.5p2* | L582 | |
| Tm IX | 69 | Thulium | 8 | 9 | 160 | 8 | theoretical | Pm | [Cd].4f11.5p2 | * | 4f11.5s2.5p | L582 |
| Tm X | 69 | Thulium | 9 | 10 | 180 | 9 | theoretical | Nd | [Cd].4f11.5p | 4f11.5s2 4I*<15/2> | L582 | |
| Tm XI | 69 | Thulium | 10 | 11 | 205 | 10 | theoretical | Pr | [Cd].4f11 | 4I*<15/2> | 4f10.5s2 | L582 |
| Tm XII | 69 | Thulium | 11 | 12 | 239 | 12 | theoretical | Ce | [Cd].4f10 | 4f9.5s2* | L582 | |
| Tm XIII | 69 | Thulium | 12 | 13 | 274 | 14 | theoretical | La | [Cd].4f9 | * | 4f9.5s* | L582 |
| Tm XIV | 69 | Thulium | 13 | 14 | 295 | 15 | theoretical | Ba | [Kr].4d10.4f9.5s | * | 4f9 6H*<15/2> | L582 |
| Tm XV | 69 | Thulium | 14 | 15 | 317 | 16 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Tm XVI | 69 | Thulium | 15 | 16 | 352 | 17 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Tm XVII | 69 | Thulium | 16 | 17 | 387 | 20 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Tm XVIII | 69 | Thulium | 17 | 18 | 424 | 21 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Tm XIX | 69 | Thulium | 18 | 19 | 460 | 24 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Tm XX | 69 | Thulium | 19 | 20 | 496 | 25 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Tm XXI | 69 | Thulium | 20 | 21 | 530 | 30 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Tm XXII | 69 | Thulium | 21 | 22 | 570 | 30 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Tm XXIII | 69 | Thulium | 22 | 23 | 603 | 6 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Tm XXIV | 69 | Thulium | 23 | 24 | 825 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Tm XXV | 69 | Thulium | 24 | 25 | 866 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Tm XXVI | 69 | Thulium | 25 | 26 | 911 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Tm XXVII | 69 | Thulium | 26 | 27 | 958 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Tm XXVIII | 69 | Thulium | 27 | 28 | 1004 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Tm XXIX | 69 | Thulium | 28 | 29 | 1050 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Tm XXX | 69 | Thulium | 29 | 30 | 1110 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Tm XXXI | 69 | Thulium | 30 | 31 | 1157 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Tm XXXII | 69 | Thulium | 31 | 32 | 1207 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Tm XXXIII | 69 | Thulium | 32 | 33 | 1255 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Tm XXXIV | 69 | Thulium | 33 | 34 | 1442 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Tm XXXV | 69 | Thulium | 34 | 35 | 1490 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Tm XXXVI | 69 | Thulium | 35 | 36 | 1542 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Tm XXXVII | 69 | Thulium | 36 | 37 | 1591 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Tm XXXVIII | 69 | Thulium | 37 | 38 | 1706 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Tm XXXIX | 69 | Thulium | 38 | 39 | 1761 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Tm XL | 69 | Thulium | 39 | 40 | 1889 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Tm XLI | 69 | Thulium | 40 | 41 | 1945.2 | 1 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Tm XLII | 69 | Thulium | 41 | 42 | 3298 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Tm XLIII | 69 | Thulium | 42 | 43 | 3409 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Tm XLIV | 69 | Thulium | 43 | 44 | 3528 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Tm XLV | 69 | Thulium | 44 | 45 | 3653 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Tm XLVI | 69 | Thulium | 45 | 46 | 3775 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Tm XLVII | 69 | Thulium | 46 | 47 | 3895 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Tm XLVIII | 69 | Thulium | 47 | 48 | 4075 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Tm XLIX | 69 | Thulium | 48 | 49 | 4199 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Tm L | 69 | Thulium | 49 | 50 | 4335 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Tm LI | 69 | Thulium | 50 | 51 | 4461 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Tm LII | 69 | Thulium | 51 | 52 | 4812 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Tm LIII | 69 | Thulium | 52 | 53 | 4922 | 4 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Tm LIV | 69 | Thulium | 53 | 54 | 5044 | 5 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Tm LV | 69 | Thulium | 54 | 55 | 5157 | 5 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Tm LVI | 69 | Thulium | 55 | 56 | 5527 | 5 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Tm LVII | 69 | Thulium | 56 | 57 | 5656 | 5 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Tm LVIII | 69 | Thulium | 57 | 58 | 5901 | 6 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Tm LIX | 69 | Thulium | 58 | 59 | 6023 | 6 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Tm LX | 69 | Thulium | 59 | 60 | 13347 | 7 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Tm LXI | 69 | Thulium | 60 | 61 | 13651 | 10 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Tm LXII | 69 | Thulium | 61 | 62 | 13988 | 12 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Tm LXIII | 69 | Thulium | 62 | 63 | 14300 | 15 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Tm LXIV | 69 | Thulium | 63 | 64 | 15663 | 19 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Tm LXV | 69 | Thulium | 64 | 65 | 16036 | 24 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Tm LXVI | 69 | Thulium | 65 | 66 | 16510 | 30 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Tm LXVII | 69 | Thulium | 66 | 67 | 16814.34 | 0.14 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Tm LXVIII | 69 | Thulium | 67 | 68 | 67965.25 | 0.12 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Tm LXIX | 69 | Thulium | 68 | 69 | 69387.45 | 0.09 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Yb I | 70 | Ytterbium | 0 | 1 | 6.25416 | 0.000012 | experimental | Yb | [Xe].4f14.6s2 | 1S0 | 6s 2S<1/2> | L4980 |
| Yb II | 70 | Ytterbium | 1 | 2 | 12.179185 | 0.000025 | experimental | Tm | [Xe].4f14.6s | 2S<1/2> | 4f14 1S<0> | L12907 |
| Yb III | 70 | Ytterbium | 2 | 3 | 25.053 | 0.025 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f13.5p6 2F*<7/2> | L3974,L3654 |
| Yb IV | 70 | Ytterbium | 3 | 4 | 43.61 | 0.04 | semi-empirical | Ho | [Xe].4f13 | 2F*<7/2> | 4f12.5p6 3H<6> | L19883c180 |
| Yb V | 70 | Ytterbium | 4 | 5 | 65.6 | 0.3 | semi-empirical | Dy | [Xe].4f12 | 3H<6> | 4f12.5p5* | L4095 |
| Yb VI | 70 | Ytterbium | 5 | 6 | 99 | 5 | theoretical | Tb | [Cd].4f12.5p5 | * | 4f12.5p4 | L582 |
| Yb VII | 70 | Ytterbium | 6 | 7 | 117 | 6 | theoretical | Gd | [Cd].4f12.5p4 | 4f12.5p3* | L582 | |
| Yb VIII | 70 | Ytterbium | 7 | 8 | 135 | 7 | theoretical | Eu | [Cd].4f12.5p3 | * | 4f12.5p2 | L582 |
| Yb IX | 70 | Ytterbium | 8 | 9 | 163 | 8 | theoretical | Sm | [Cd].4f12.5p2 | 4f12.5s2.5p* | L582 | |
| Yb X | 70 | Ytterbium | 9 | 10 | 182 | 9 | theoretical | Pm | [Cd].4f12.5p | * | 4f12.5s2 3H<6> | L582 |
| Yb XI | 70 | Ytterbium | 10 | 11 | 209 | 10 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f11.5s2 4I*<15/2> | L582 |
| Yb XII | 70 | Ytterbium | 11 | 12 | 244 | 12 | theoretical | Pr | [Cd].4f11 | 4I*<15/2> | 4f10.5s2 | L582 |
| Yb XIII | 70 | Ytterbium | 12 | 13 | 279 | 14 | theoretical | Ce | [Cd].4f10 | 4f10.5s | L582 | |
| Yb XIV | 70 | Ytterbium | 13 | 14 | 301 | 15 | theoretical | La | [Kr].4d10.4f10.5s | 4f10 | L582 | |
| Yb XV | 70 | Ytterbium | 14 | 15 | 324 | 16 | theoretical | Ba | [Kr].4d10.4f10 | 4f9 6H*<15/2> | L582 | |
| Yb XVI | 70 | Ytterbium | 15 | 16 | 360 | 19 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Yb XVII | 70 | Ytterbium | 16 | 17 | 396 | 20 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Yb XVIII | 70 | Ytterbium | 17 | 18 | 431 | 21 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Yb XIX | 70 | Ytterbium | 18 | 19 | 469 | 24 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Yb XX | 70 | Ytterbium | 19 | 20 | 505 | 25 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Yb XXI | 70 | Ytterbium | 20 | 21 | 540 | 30 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Yb XXII | 70 | Ytterbium | 21 | 22 | 580 | 30 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Yb XXIII | 70 | Ytterbium | 22 | 23 | 610 | 30 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Yb XXIV | 70 | Ytterbium | 23 | 24 | 651 | 6 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Yb XXV | 70 | Ytterbium | 24 | 25 | 882 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Yb XXVI | 70 | Ytterbium | 25 | 26 | 924 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Yb XXVII | 70 | Ytterbium | 26 | 27 | 971 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Yb XXVIII | 70 | Ytterbium | 27 | 28 | 1019 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Yb XXIX | 70 | Ytterbium | 28 | 29 | 1065 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Yb XXX | 70 | Ytterbium | 29 | 30 | 1114 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Yb XXXI | 70 | Ytterbium | 30 | 31 | 1175 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Yb XXXII | 70 | Ytterbium | 31 | 32 | 1224 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Yb XXXIII | 70 | Ytterbium | 32 | 33 | 1275 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Yb XXXIV | 70 | Ytterbium | 33 | 34 | 1324 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Yb XXXV | 70 | Ytterbium | 34 | 35 | 1516 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Yb XXXVI | 70 | Ytterbium | 35 | 36 | 1564 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Yb XXXVII | 70 | Ytterbium | 36 | 37 | 1618 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Yb XXXVIII | 70 | Ytterbium | 37 | 38 | 1668 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c98,c99 |
| Yb XXXIX | 70 | Ytterbium | 38 | 39 | 1789 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c98,c99 |
| Yb XL | 70 | Ytterbium | 39 | 40 | 1845 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Yb XLI | 70 | Ytterbium | 40 | 41 | 1978 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Yb XLII | 70 | Ytterbium | 41 | 42 | 2036.4 | 1 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10191 |
| Yb XLIII | 70 | Ytterbium | 42 | 43 | 3443 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Yb XLIV | 70 | Ytterbium | 43 | 44 | 3555 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Yb XLV | 70 | Ytterbium | 44 | 45 | 3677 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Yb XLVI | 70 | Ytterbium | 45 | 46 | 3805 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Yb XLVII | 70 | Ytterbium | 46 | 47 | 3929 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Yb XLVIII | 70 | Ytterbium | 47 | 48 | 4051 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Yb XLIX | 70 | Ytterbium | 48 | 49 | 4238 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Yb L | 70 | Ytterbium | 49 | 50 | 4364 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Yb LI | 70 | Ytterbium | 50 | 51 | 4502 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Yb LII | 70 | Ytterbium | 51 | 52 | 4630 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Yb LIII | 70 | Ytterbium | 52 | 53 | 4988 | 4 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Yb LIV | 70 | Ytterbium | 53 | 54 | 5101 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Yb LV | 70 | Ytterbium | 54 | 55 | 5224 | 5 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Yb LVI | 70 | Ytterbium | 55 | 56 | 5339 | 5 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Yb LVII | 70 | Ytterbium | 56 | 57 | 5731 | 5 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Yb LVIII | 70 | Ytterbium | 57 | 58 | 5860 | 6 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Yb LIX | 70 | Ytterbium | 58 | 59 | 6111 | 6 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Yb LX | 70 | Ytterbium | 59 | 60 | 6236 | 7 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Yb LXI | 70 | Ytterbium | 60 | 61 | 13784 | 10 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Yb LXII | 70 | Ytterbium | 61 | 62 | 14093 | 12 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Yb LXIII | 70 | Ytterbium | 62 | 63 | 14435 | 15 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Yb LXIV | 70 | Ytterbium | 63 | 64 | 14752 | 19 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Yb LXV | 70 | Ytterbium | 64 | 65 | 16191 | 24 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Yb LXVI | 70 | Ytterbium | 65 | 66 | 16570 | 30 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Yb LXVII | 70 | Ytterbium | 66 | 67 | 17050 | 40 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Yb LXVIII | 70 | Ytterbium | 67 | 68 | 17365.44 | 0.15 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Yb LXIX | 70 | Ytterbium | 68 | 69 | 70123.04 | 0.14 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Yb LXX | 70 | Ytterbium | 69 | 70 | 71574.63 | 0.1 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Lu I | 71 | Lutetium | 0 | 1 | 5.425871 | 0.000012 | experimental | Lu | [Xe].4f14.5d.6s2 | 2D<3/2> | 6s2 1S<0> | L10494,L1638 |
| Lu II | 71 | Lutetium | 1 | 2 | 14.13 | 0.05 | semi-empirical | Yb | [Xe].4f14.6s2 | 1S0 | 6s 2S<1/2> | L19870c180 |
| Lu III | 71 | Lutetium | 2 | 3 | 20.9594 | 0.0012 | experimental | Tm | [Xe].4f14.6s | 2S<1/2> | 4f14 1S<0> | L1402 |
| Lu IV | 71 | Lutetium | 3 | 4 | 45.249 | 0.025 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f13.5p6 2F*<7/2> | L3974,L3654 |
| Lu V | 71 | Lutetium | 4 | 5 | 66.8 | 0.3 | semi-empirical | Ho | [Xe].4f13 | 2F*<7/2> | 4f12.5p6 3H<6> | L4095 |
| Lu VI | 71 | Lutetium | 5 | 6 | 98 | 5 | theoretical | Dy | [Xe].4f12 | 3H<6> | 4f13.5p4* | L582 |
| Lu VII | 71 | Lutetium | 6 | 7 | 117 | 6 | theoretical | Tb | [Cd].4f13.5p4 | * | 4f13.5p3 | L582 |
| Lu VIII | 71 | Lutetium | 7 | 8 | 136 | 7 | theoretical | Gd | [Cd].4f13.5p3 | 4f13.5p2 4F*<7/2> | L582 | |
| Lu IX | 71 | Lutetium | 8 | 9 | 159 | 8 | theoretical | Eu | [Cd].4f13.5p2 | 4F*<7/2> | 4f12.5p2 | L582 |
| Lu X | 71 | Lutetium | 9 | 10 | 185 | 9 | theoretical | Sm | [Cd].4f12.5p2 | 4f12.5s2.5p* | L582 | |
| Lu XI | 71 | Lutetium | 10 | 11 | 205 | 10 | theoretical | Pm | [Cd].4f12.5p | * | 4f12.5s2 3H<6> | L582 |
| Lu XII | 71 | Lutetium | 11 | 12 | 238 | 12 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f11.5s2 4I*<15/2> | L582 |
| Lu XIII | 71 | Lutetium | 12 | 13 | 276 | 14 | theoretical | Pr | [Cd].4f11 | 4I*<15/2> | 4f10.5s2 | L582 |
| Lu XIV | 71 | Lutetium | 13 | 14 | 305 | 15 | theoretical | Ce | [Cd].4f10 | 4f10.5s | L582 | |
| Lu XV | 71 | Lutetium | 14 | 15 | 328 | 16 | theoretical | La | [Kr].4d10.4f10.5s | 4f10 | L582 | |
| Lu XVI | 71 | Lutetium | 15 | 16 | 361 | 19 | theoretical | Ba | [Kr].4d10.4f10 | 4f9 6H*<15/2> | L582 | |
| Lu XVII | 71 | Lutetium | 16 | 17 | 399 | 20 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Lu XVIII | 71 | Lutetium | 17 | 18 | 438 | 22 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Lu XIX | 71 | Lutetium | 18 | 19 | 476 | 24 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Lu XX | 71 | Lutetium | 19 | 20 | 520 | 30 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Lu XXI | 71 | Lutetium | 20 | 21 | 560 | 30 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Lu XXII | 71 | Lutetium | 21 | 22 | 600 | 30 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Lu XXIII | 71 | Lutetium | 22 | 23 | 630 | 30 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Lu XXIV | 71 | Lutetium | 23 | 24 | 670 | 30 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Lu XXV | 71 | Lutetium | 24 | 25 | 713 | 7 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Lu XXVI | 71 | Lutetium | 25 | 26 | 941 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Lu XXVII | 71 | Lutetium | 26 | 27 | 985 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Lu XXVIII | 71 | Lutetium | 27 | 28 | 1032 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Lu XXIX | 71 | Lutetium | 28 | 29 | 1081 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Lu XXX | 71 | Lutetium | 29 | 30 | 1130 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Lu XXXI | 71 | Lutetium | 30 | 31 | 1178 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Lu XXXII | 71 | Lutetium | 31 | 32 | 1242 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Lu XXXIII | 71 | Lutetium | 32 | 33 | 1292 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Lu XXXIV | 71 | Lutetium | 33 | 34 | 1345 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Lu XXXV | 71 | Lutetium | 34 | 35 | 1395 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Lu XXXVI | 71 | Lutetium | 35 | 36 | 1591 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Lu XXXVII | 71 | Lutetium | 36 | 37 | 1641 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Lu XXXVIII | 71 | Lutetium | 37 | 38 | 1696 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Lu XXXIX | 71 | Lutetium | 38 | 39 | 1747 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Lu XL | 71 | Lutetium | 39 | 40 | 1875 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Lu XLI | 71 | Lutetium | 40 | 41 | 1933 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Lu XLII | 71 | Lutetium | 41 | 42 | 2067 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Lu XLIII | 71 | Lutetium | 42 | 43 | 2125.5 | 1.1 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Lu XLIV | 71 | Lutetium | 43 | 44 | 3590 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Lu XLV | 71 | Lutetium | 44 | 45 | 3706 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Lu XLVI | 71 | Lutetium | 45 | 46 | 3828 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Lu XLVII | 71 | Lutetium | 46 | 47 | 3960 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Lu XLVIII | 71 | Lutetium | 47 | 48 | 4086 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Lu XLIX | 71 | Lutetium | 48 | 49 | 4211 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Lu L | 71 | Lutetium | 49 | 50 | 4403 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Lu LI | 71 | Lutetium | 50 | 51 | 4532 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Lu LII | 71 | Lutetium | 51 | 52 | 4673 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Lu LIII | 71 | Lutetium | 52 | 53 | 4803 | 4 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Lu LIV | 71 | Lutetium | 53 | 54 | 5168 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Lu LV | 71 | Lutetium | 54 | 55 | 5282 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Lu LVI | 71 | Lutetium | 55 | 56 | 5408 | 5 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Lu LVII | 71 | Lutetium | 56 | 57 | 5525 | 5 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Lu LVIII | 71 | Lutetium | 57 | 58 | 5937 | 6 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Lu LIX | 71 | Lutetium | 58 | 59 | 6070 | 6 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Lu LX | 71 | Lutetium | 59 | 60 | 6326 | 7 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Lu LXI | 71 | Lutetium | 60 | 61 | 6452 | 10 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Lu LXII | 71 | Lutetium | 61 | 62 | 14228 | 12 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Lu LXIII | 71 | Lutetium | 62 | 63 | 14542 | 15 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Lu LXIV | 71 | Lutetium | 63 | 64 | 14890 | 19 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Lu LXV | 71 | Lutetium | 64 | 65 | 15211 | 24 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Lu LXVI | 71 | Lutetium | 65 | 66 | 16730 | 30 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Lu LXVII | 71 | Lutetium | 66 | 67 | 17120 | 40 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Lu LXVIII | 71 | Lutetium | 67 | 68 | 17610 | 40 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Lu LXIX | 71 | Lutetium | 68 | 69 | 17928.05 | 0.16 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Lu LXX | 71 | Lutetium | 69 | 70 | 72322.87 | 0.15 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Lu LXXI | 71 | Lutetium | 70 | 71 | 73804.35 | 0.24 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Hf I | 72 | Hafnium | 0 | 1 | 6.82507 | 0.000012 | experimental | Hf | [Xe].4f14.5d2.6s2 | 3F<2> | 5d.6s2 2D<3/2> | L14027,L10033 |
| Hf II | 72 | Hafnium | 1 | 2 | 14.61 | 0.04 | theoretical | Lu | [Xe].4f14.5d.6s2 | 2D<3/2> | 5d2 3F<2> | L19691 |
| Hf III | 72 | Hafnium | 2 | 3 | 22.55 | 0.04 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L19691 |
| Hf IV | 72 | Hafnium | 3 | 4 | 33.37 | 0.025 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Hf V | 72 | Hafnium | 4 | 5 | 68.37 | 0.04 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f13.5p6 2F*<7/2> | L3654 |
| Hf VI | 72 | Hafnium | 5 | 6 | 98 | 5 | theoretical | Ho | [Xe].4f13 | 2F*<7/2> | 4f13.5p5 | L582 |
| Hf VII | 72 | Hafnium | 6 | 7 | 118 | 6 | theoretical | Dy | [Cd].4f13.5p5 | 4f13.5p4* | L582 | |
| Hf VIII | 72 | Hafnium | 7 | 8 | 137 | 7 | theoretical | Tb | [Cd].4f13.5p4 | * | 4f13.5p3 | L582 |
| Hf IX | 72 | Hafnium | 8 | 9 | 157 | 8 | theoretical | Gd | [Cd].4f13.5p3 | 4f13.5p2 4F*<7/2> | L582 | |
| Hf X | 72 | Hafnium | 9 | 10 | 187 | 9 | theoretical | Eu | [Cd].4f13.5p2 | 4F*<7/2> | 4f12.5p2 | L582 |
| Hf XI | 72 | Hafnium | 10 | 11 | 209 | 10 | theoretical | Sm | [Cd].4f12.5p2 | 4f12.5s2.5p* | L582 | |
| Hf XII | 72 | Hafnium | 11 | 12 | 230 | 12 | theoretical | Pm | [Cd].4f12.5p | * | 4f12.5s2 3H<6> | L582 |
| Hf XIII | 72 | Hafnium | 12 | 13 | 270 | 14 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f11.5s2 4I*<15/2> | L582 |
| Hf XIV | 72 | Hafnium | 13 | 14 | 310 | 15 | theoretical | Pr | [Cd].4f11 | 4I*<15/2> | 4f11.5s 5I*<4> | L582 |
| Hf XV | 72 | Hafnium | 14 | 15 | 334 | 16 | theoretical | Ce | [Kr].4d10.4f11.5s | 5I*<8> | 4f11* | L582 |
| Hf XVI | 72 | Hafnium | 15 | 16 | 359 | 17 | theoretical | La | [Kr].4d10.4f11 | * | 4f10 | L582 |
| Hf XVII | 72 | Hafnium | 16 | 17 | 399 | 20 | theoretical | Ba | [Kr].4d10.4f10 | 4f9 6H*<15/2> | L582 | |
| Hf XVIII | 72 | Hafnium | 17 | 18 | 440 | 22 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Hf XIX | 72 | Hafnium | 18 | 19 | 481 | 24 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Hf XX | 72 | Hafnium | 19 | 20 | 520 | 30 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Hf XXI | 72 | Hafnium | 20 | 21 | 570 | 30 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Hf XXII | 72 | Hafnium | 21 | 22 | 610 | 30 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Hf XXIII | 72 | Hafnium | 22 | 23 | 650 | 30 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Hf XXIV | 72 | Hafnium | 23 | 24 | 690 | 30 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Hf XXV | 72 | Hafnium | 24 | 25 | 730 | 40 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Hf XXVI | 72 | Hafnium | 25 | 26 | 772 | 9 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Hf XXVII | 72 | Hafnium | 26 | 27 | 1002 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Hf XXVIII | 72 | Hafnium | 27 | 28 | 1047 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Hf XXIX | 72 | Hafnium | 28 | 29 | 1094 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Hf XXX | 72 | Hafnium | 29 | 30 | 1146 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Hf XXXI | 72 | Hafnium | 30 | 31 | 1195 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Hf XXXII | 72 | Hafnium | 31 | 32 | 1245 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Hf XXXIII | 72 | Hafnium | 32 | 33 | 1311 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Hf XXXIV | 72 | Hafnium | 33 | 34 | 1362 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Hf XXXV | 72 | Hafnium | 34 | 35 | 1417 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Hf XXXVI | 72 | Hafnium | 35 | 36 | 1467 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Hf XXXVII | 72 | Hafnium | 36 | 37 | 1669 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Hf XXXVIII | 72 | Hafnium | 37 | 38 | 1719 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Hf XXXIX | 72 | Hafnium | 38 | 39 | 1776 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Hf XL | 72 | Hafnium | 39 | 40 | 1827 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Hf XLI | 72 | Hafnium | 40 | 41 | 1963 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Hf XLII | 72 | Hafnium | 41 | 42 | 2022 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Hf XLIII | 72 | Hafnium | 42 | 43 | 2159 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Hf XLIV | 72 | Hafnium | 43 | 44 | 2218.9 | 1.1 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Hf XLV | 72 | Hafnium | 44 | 45 | 3741 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Hf XLVI | 72 | Hafnium | 45 | 46 | 3858 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Hf XLVII | 72 | Hafnium | 46 | 47 | 3984 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Hf XLVIII | 72 | Hafnium | 47 | 48 | 4118 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Hf XLIX | 72 | Hafnium | 48 | 49 | 4246 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Hf L | 72 | Hafnium | 49 | 50 | 4372 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Hf LI | 72 | Hafnium | 50 | 51 | 4573 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Hf LII | 72 | Hafnium | 51 | 52 | 4703 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Hf LIII | 72 | Hafnium | 52 | 53 | 4846 | 4 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Hf LIV | 72 | Hafnium | 53 | 54 | 4980 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Hf LV | 72 | Hafnium | 54 | 55 | 5350 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Hf LVI | 72 | Hafnium | 55 | 56 | 5468 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Hf LVII | 72 | Hafnium | 56 | 57 | 5595 | 5 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Hf LVIII | 72 | Hafnium | 57 | 58 | 5713 | 6 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Hf LIX | 72 | Hafnium | 58 | 59 | 6149 | 6 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Hf LX | 72 | Hafnium | 59 | 60 | 6284 | 7 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Hf LXI | 72 | Hafnium | 60 | 61 | 6545 | 10 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Hf LXII | 72 | Hafnium | 61 | 62 | 6674 | 12 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Hf LXIII | 72 | Hafnium | 62 | 63 | 14678 | 15 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Hf LXIV | 72 | Hafnium | 63 | 64 | 14999 | 19 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Hf LXV | 72 | Hafnium | 64 | 65 | 15351 | 24 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Hf LXVI | 72 | Hafnium | 65 | 66 | 15680 | 30 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Hf LXVII | 72 | Hafnium | 66 | 67 | 17280 | 40 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Hf LXVIII | 72 | Hafnium | 67 | 68 | 17680 | 40 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Hf LXIX | 72 | Hafnium | 68 | 69 | 18180 | 50 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Hf LXX | 72 | Hafnium | 69 | 70 | 18502.32 | 0.17 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Hf LXXI | 72 | Hafnium | 70 | 71 | 74565.91 | 0.16 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Hf LXXII | 72 | Hafnium | 71 | 72 | 76077.7 | 0.11 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ta I | 73 | Tantalum | 0 | 1 | 7.549571 | 0.000025 | experimental | Ta | [Xe].4f14.5d3.6s2 | 4F<3/2> | 5d3.6s 5F<1> | L13153 |
| Ta II | 73 | Tantalum | 1 | 2 | 16.2 | 0.5 | semi-empirical | Hf | [Xe].4f14.5d3.6s | 5F<1> | 5d3 4F<3/2> | L16139 |
| Ta III | 73 | Tantalum | 2 | 3 | 23.1 | 1.6 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Ta IV | 73 | Tantalum | 3 | 4 | 35 | 1.7 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Ta V | 73 | Tantalum | 4 | 5 | 48.272 | 0.025 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Ta VI | 73 | Tantalum | 5 | 6 | 94.01 | 0.05 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f13.5p6 2F*<7/2> | L3654 |
| Ta VII | 73 | Tantalum | 6 | 7 | 119 | 6 | theoretical | Ho | [Xe].4f13 | 2F*<7/2> | 4f13.5p5 | L582 |
| Ta VIII | 73 | Tantalum | 7 | 8 | 139 | 7 | theoretical | Dy | [Cd].4f13.5p5 | 4f13.5p4* | L582 | |
| Ta IX | 73 | Tantalum | 8 | 9 | 159 | 8 | theoretical | Tb | [Cd].4f13.5p4 | * | 4f13.5p3 | L582 |
| Ta X | 73 | Tantalum | 9 | 10 | 180 | 9 | theoretical | Gd | [Cd].4f13.5p3 | 4f13.5p2 4F*<7/2> | L582 | |
| Ta XI | 73 | Tantalum | 10 | 11 | 213 | 11 | theoretical | Eu | [Cd].4f13.5p2 | 4F*<7/2> | 4f13.5p | L582 |
| Ta XII | 73 | Tantalum | 11 | 12 | 235 | 12 | theoretical | Sm | [Cd].4f13.5p | 4f13.5s2 2F*<7/2> | L582 | |
| Ta XIII | 73 | Tantalum | 12 | 13 | 262 | 14 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L582 |
| Ta XIV | 73 | Tantalum | 13 | 14 | 304 | 15 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f11.5s2 4I*<15/2> | L582 |
| Ta XV | 73 | Tantalum | 14 | 15 | 338 | 17 | theoretical | Pr | [Cd].4f11 | 4I*<15/2> | 4f11.5s 5I*<4> | L582 |
| Ta XVI | 73 | Tantalum | 15 | 16 | 363 | 19 | theoretical | Ce | [Kr].4d10.4f11.5s | 5I*<8> | 4f11* | L582 |
| Ta XVII | 73 | Tantalum | 16 | 17 | 396 | 20 | theoretical | La | [Kr].4d10.4f11 | * | 4f10 | L582 |
| Ta XVIII | 73 | Tantalum | 17 | 18 | 439 | 22 | theoretical | Ba | [Kr].4d10.4f10 | 4f9 6H*<15/2> | L582 | |
| Ta XIX | 73 | Tantalum | 18 | 19 | 482 | 24 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Ta XX | 73 | Tantalum | 19 | 20 | 530 | 30 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Ta XXI | 73 | Tantalum | 20 | 21 | 570 | 30 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Ta XXII | 73 | Tantalum | 21 | 22 | 610 | 30 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Ta XXIII | 73 | Tantalum | 22 | 23 | 660 | 30 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Ta XXIV | 73 | Tantalum | 23 | 24 | 700 | 30 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Ta XXV | 73 | Tantalum | 24 | 25 | 750 | 40 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Ta XXVI | 73 | Tantalum | 25 | 26 | 790 | 40 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Ta XXVII | 73 | Tantalum | 26 | 27 | 832 | 10 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Ta XXVIII | 73 | Tantalum | 27 | 28 | 1064 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ta XXIX | 73 | Tantalum | 28 | 29 | 1110 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ta XXX | 73 | Tantalum | 29 | 30 | 1160 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ta XXXI | 73 | Tantalum | 30 | 31 | 1211 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ta XXXII | 73 | Tantalum | 31 | 32 | 1262 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d5 6S<5/2> | L8672c99 |
| Ta XXXIII | 73 | Tantalum | 32 | 33 | 1313 | 4 | theoretical | Nb | [Kr].4d5 | 6S<5/2> | 4d4 5D<0> | L8672c99 |
| Ta XXXIV | 73 | Tantalum | 33 | 34 | 1382 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ta XXXV | 73 | Tantalum | 34 | 35 | 1434 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ta XXXVI | 73 | Tantalum | 35 | 36 | 1490 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ta XXXVII | 73 | Tantalum | 36 | 37 | 1542 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ta XXXVIII | 73 | Tantalum | 37 | 38 | 1748 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ta XXXIX | 73 | Tantalum | 38 | 39 | 1799 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ta XL | 73 | Tantalum | 39 | 40 | 1857 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 4S*<3/2> | L8672c99 |
| Ta XLI | 73 | Tantalum | 40 | 41 | 1910 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | 4p2 3P<0> | L8672c99 |
| Ta XLII | 73 | Tantalum | 41 | 42 | 2053 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ta XLIII | 73 | Tantalum | 42 | 43 | 2113 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ta XLIV | 73 | Tantalum | 43 | 44 | 2254 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ta XLV | 73 | Tantalum | 44 | 45 | 2314.7 | 1.9 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L5473 |
| Ta XLVI | 73 | Tantalum | 45 | 46 | 3898.7 | 2.5 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| Ta XLVII | 73 | Tantalum | 46 | 47 | 4014 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ta XLVIII | 73 | Tantalum | 47 | 48 | 4143 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ta XLIX | 73 | Tantalum | 48 | 49 | 4278 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ta L | 73 | Tantalum | 49 | 50 | 4410 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ta LI | 73 | Tantalum | 50 | 51 | 4537 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ta LII | 73 | Tantalum | 51 | 52 | 4745 | 4 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ta LIII | 73 | Tantalum | 52 | 53 | 4877 | 4 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ta LIV | 73 | Tantalum | 53 | 54 | 5024 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ta LV | 73 | Tantalum | 54 | 55 | 5159 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ta LVI | 73 | Tantalum | 55 | 56 | 5537 | 5 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ta LVII | 73 | Tantalum | 56 | 57 | 5655 | 5 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ta LVIII | 73 | Tantalum | 57 | 58 | 5785 | 6 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ta LIX | 73 | Tantalum | 58 | 59 | 5907 | 6 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ta LX | 73 | Tantalum | 59 | 60 | 6364 | 7 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ta LXI | 73 | Tantalum | 60 | 61 | 6502 | 10 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ta LXII | 73 | Tantalum | 61 | 62 | 6769 | 12 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ta LXIII | 73 | Tantalum | 62 | 63 | 6900 | 15 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ta LXIV | 73 | Tantalum | 63 | 64 | 15137 | 19 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ta LXV | 73 | Tantalum | 64 | 65 | 15461 | 24 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ta LXVI | 73 | Tantalum | 65 | 66 | 15820 | 30 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ta LXVII | 73 | Tantalum | 66 | 67 | 16150 | 40 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ta LXVIII | 73 | Tantalum | 67 | 68 | 17840 | 40 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ta LXIX | 73 | Tantalum | 68 | 69 | 18250 | 50 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ta LXX | 73 | Tantalum | 69 | 70 | 18760 | 50 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ta LXXI | 73 | Tantalum | 70 | 71 | 19088.51 | 0.19 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ta LXXII | 73 | Tantalum | 71 | 72 | 76852 | 0.17 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ta LXXIII | 73 | Tantalum | 72 | 73 | 78394.63 | 0.12 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| W I | 74 | Tungsten | 0 | 1 | 7.86403 | 0.0001 | experimental | W | [Xe].4f14.5d4.6s2 | 5D0 | 5d4.6s 6D<1/2> | L11604 |
| W II | 74 | Tungsten | 1 | 2 | 16.37 | 0.15 | semi-empirical | Ta | [Xe].4f14.5d4.6s | 6D<1/2> | 5d4 5D<0> | L12177 |
| W III | 74 | Tungsten | 2 | 3 | 26 | 0.4 | semi-empirical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L9087 |
| W IV | 74 | Tungsten | 3 | 4 | 38.2 | 0.4 | semi-empirical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L9087 |
| W V | 74 | Tungsten | 4 | 5 | 51.6 | 0.3 | semi-empirical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L9087 |
| W VI | 74 | Tungsten | 5 | 6 | 64.77 | 0.04 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L4597 |
| W VII | 74 | Tungsten | 6 | 7 | 122.01 | 0.06 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f13.5p6 2F*<7/2> | L3694 |
| W VIII | 74 | Tungsten | 7 | 8 | 141.2 | 1.2 | semi-empirical | Ho | [Xe].4f13 | 2F*<7/2> | 4f14.5p4 3P<2> | L9087 |
| W IX | 74 | Tungsten | 8 | 9 | 160.2 | 1.2 | semi-empirical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L9087 |
| W X | 74 | Tungsten | 9 | 10 | 179 | 1.2 | semi-empirical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L9087 |
| W XI | 74 | Tungsten | 10 | 11 | 208.9 | 1.2 | semi-empirical | Gd | [Cd].4f14.5p2 | 3P0 | 4f13.5p2 4F*<7/2> | L9087 |
| W XII | 74 | Tungsten | 11 | 12 | 231.6 | 1.2 | semi-empirical | Eu | [Cd].4f13.5p2 | 4F*<7/2> | 4f14 1S<0> | L9087 |
| W XIII | 74 | Tungsten | 12 | 13 | 258.3 | 1.2 | semi-empirical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L9087 |
| W XIV | 74 | Tungsten | 13 | 14 | 290.7 | 1.2 | semi-empirical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L9087 |
| W XV | 74 | Tungsten | 14 | 15 | 325.3 | 1.5 | semi-empirical | Nd | [Cd].4f12 | 3H<6> | 4f11.5s2 4I*<15/2> | L9087 |
| W XVI | 74 | Tungsten | 15 | 16 | 361.9 | 1.5 | semi-empirical | Pr | [Cd].4f11 | 4I*<15/2> | 4f11.5s 5I*<8> | L9087 |
| W XVII | 74 | Tungsten | 16 | 17 | 387.9 | 1.2 | semi-empirical | Ce | [Kr].4d10.4f11.5s | 5I*<8> | 4f11 4I*<15/2> | L9087 |
| W XVIII | 74 | Tungsten | 17 | 18 | 420.7 | 1.4 | semi-empirical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L9087 |
| W XIX | 74 | Tungsten | 18 | 19 | 462.1 | 1.4 | semi-empirical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L9087 |
| W XX | 74 | Tungsten | 19 | 20 | 502.6 | 1.4 | semi-empirical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L9087 |
| W XXI | 74 | Tungsten | 20 | 21 | 543.4 | 1.4 | semi-empirical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L9087 |
| W XXII | 74 | Tungsten | 21 | 22 | 594.5 | 1.5 | semi-empirical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L9087 |
| W XXIII | 74 | Tungsten | 22 | 23 | 640.6 | 1.5 | semi-empirical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L9087 |
| W XXIV | 74 | Tungsten | 23 | 24 | 685.6 | 1.6 | semi-empirical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L9087 |
| W XXV | 74 | Tungsten | 24 | 25 | 734.1 | 1.7 | semi-empirical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L9087 |
| W XXVI | 74 | Tungsten | 25 | 26 | 784.4 | 1.9 | semi-empirical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L9087 |
| W XXVII | 74 | Tungsten | 26 | 27 | 833.4 | 1.9 | semi-empirical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L9087 |
| W XXVIII | 74 | Tungsten | 27 | 28 | 881.4 | 1.6 | semi-empirical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L9087 |
| W XXIX | 74 | Tungsten | 28 | 29 | 1132.2 | 1.4 | semi-empirical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L9087 |
| W XXX | 74 | Tungsten | 29 | 30 | 1180 | 1.4 | semi-empirical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L9087 |
| W XXXI | 74 | Tungsten | 30 | 31 | 1230.4 | 1.4 | semi-empirical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L9087 |
| W XXXII | 74 | Tungsten | 31 | 32 | 1283.4 | 1.4 | semi-empirical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L9087 |
| W XXXIII | 74 | Tungsten | 32 | 33 | 1335.1 | 1.4 | semi-empirical | Mo | [Kr].4d6 | 5D<4> | 4d5 4P<5/2> | L9087 |
| W XXXIV | 74 | Tungsten | 33 | 34 | 1386.8 | 1.4 | semi-empirical | Nb | [Kr].4d5 | 4P<5/2> | 4d4 3P1<0> | L9087 |
| W XXXV | 74 | Tungsten | 34 | 35 | 1459.9 | 1.5 | semi-empirical | Zr | [Kr].4d4 | 3P10 | 4d3 4F<3/2> | L9087 |
| W XXXVI | 74 | Tungsten | 35 | 36 | 1512.4 | 1.5 | semi-empirical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L9087 |
| W XXXVII | 74 | Tungsten | 36 | 37 | 1569.1 | 1.5 | semi-empirical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L9087 |
| W XXXVIII | 74 | Tungsten | 37 | 38 | 1621.7 | 1.5 | semi-empirical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L9087 |
| W XXXIX | 74 | Tungsten | 38 | 39 | 1829.8 | 1.9 | semi-empirical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L9087 |
| W XL | 74 | Tungsten | 39 | 40 | 1882.9 | 2 | semi-empirical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L9087 |
| W XLI | 74 | Tungsten | 40 | 41 | 1940.6 | 2 | semi-empirical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p3 2D*<3/2> | L9087 |
| W XLII | 74 | Tungsten | 41 | 42 | 1994.8 | 2 | semi-empirical | As | [Ar].3d10.4s2.4p3 | 2D*<3/2> | 4p2 3P<0> | L9087 |
| W XLIII | 74 | Tungsten | 42 | 43 | 2149.1 | 2.1 | semi-empirical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L9087 |
| W XLIV | 74 | Tungsten | 43 | 44 | 2210 | 1.5 | semi-empirical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L9087 |
| W XLV | 74 | Tungsten | 44 | 45 | 2354.5 | 1.4 | semi-empirical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L9087 |
| W XLVI | 74 | Tungsten | 45 | 46 | 2414.1 | 0.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10257 |
| W XLVII | 74 | Tungsten | 46 | 47 | 4057 | 3 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| W XLVIII | 74 | Tungsten | 47 | 48 | 4180 | 4 | semi-empirical | Co | [Ar].3d9 | 2D<5/2> | 3d4<3/2>.3d4<5/2> (0,4)<4> | L9087 |
| W XLIX | 74 | Tungsten | 48 | 49 | 4309 | 4 | semi-empirical | Fe | [Ar].3d8 | (0,4)<4> | 3d4<3/2>.3d3<5/2> (0,9/2)<9/2> | L9087 |
| W L | 74 | Tungsten | 49 | 50 | 4446 | 4 | semi-empirical | Mn | [Ar].3d7 | (0,9/2)<9/2> | 3d-4.3d+2 (0,4)<4> | L9087 |
| W LI | 74 | Tungsten | 50 | 51 | 4578 | 4 | semi-empirical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L9087 |
| W LII | 74 | Tungsten | 51 | 52 | 4709 | 4 | semi-empirical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d-4 (0,0)<0> | L9087 |
| W LIII | 74 | Tungsten | 52 | 53 | 4927 | 4 | semi-empirical | Ti | [Ar].3d4 | (0,0)0 | 3d3 (3/2,0)<3/2> | L9087 |
| W LIV | 74 | Tungsten | 53 | 54 | 5063 | 4 | semi-empirical | Sc | [Ar].3d3 | (3/2,0)<3/2> | 3d2 (3/2,3/2)<2> | L14671 |
| W LV | 74 | Tungsten | 54 | 55 | 5209 | 4 | semi-empirical | Ca | [Ar].3d2 | (3/2,3/2)<2> | 3d 2D<3/2> | L9087 |
| W LVI | 74 | Tungsten | 55 | 56 | 5348 | 4 | semi-empirical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L9087 |
| W LVII | 74 | Tungsten | 56 | 57 | 5719 | 5 | semi-empirical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L9087 |
| W LVIII | 74 | Tungsten | 57 | 58 | 5840 | 5 | semi-empirical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L9087 |
| W LIX | 74 | Tungsten | 58 | 59 | 5970 | 5 | semi-empirical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L9087 |
| W LX | 74 | Tungsten | 59 | 60 | 6093 | 5 | semi-empirical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L9087 |
| W LXI | 74 | Tungsten | 60 | 61 | 6596 | 7 | semi-empirical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L14671 |
| W LXII | 74 | Tungsten | 61 | 62 | 6735 | 7 | semi-empirical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L9087 |
| W LXIII | 74 | Tungsten | 62 | 63 | 7000 | 7 | semi-empirical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L9087 |
| W LXIV | 74 | Tungsten | 63 | 64 | 7130 | 7 | semi-empirical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L9087 |
| W LXV | 74 | Tungsten | 64 | 65 | 15566 | 11 | semi-empirical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L9087 |
| W LXVI | 74 | Tungsten | 65 | 66 | 15896 | 11 | semi-empirical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L9087 |
| W LXVII | 74 | Tungsten | 66 | 67 | 16252 | 11 | semi-empirical | O | 1s2.2s2.2p4 | 3P<2> | 2p3 2P*<3/2> | L14671 |
| W LXVIII | 74 | Tungsten | 67 | 68 | 16588 | 11 | semi-empirical | N | 1s2.2s2.2p3 | 2P*<3/2> | 2p2 3P<0> | L9087 |
| W LXIX | 74 | Tungsten | 68 | 69 | 18476 | 4 | semi-empirical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L9087 |
| W LXX | 74 | Tungsten | 69 | 70 | 18872 | 3 | semi-empirical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L9087 |
| W LXXI | 74 | Tungsten | 70 | 71 | 19362 | 3 | semi-empirical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L9087 |
| W LXXII | 74 | Tungsten | 71 | 72 | 19686.74 | 0.2 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| W LXXIII | 74 | Tungsten | 72 | 73 | 79181.94 | 0.19 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| W LXXIV | 74 | Tungsten | 73 | 74 | 80755.91 | 0.14 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Re I | 75 | Rhenium | 0 | 1 | 7.83352 | 0.00011 | experimental | Re | [Xe].4f14.5d5.6s2 | 6S<5/2> | 5d5.6s 7S<3> | L11604 |
| Re II | 75 | Rhenium | 1 | 2 | 16.6 | 0.5 | semi-empirical | W | [Xe].4f14.5d5.6s | 7S<3> | 5d5 6S<5/2> | L16139 |
| Re III | 75 | Rhenium | 2 | 3 | 27 | 1.6 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Re IV | 75 | Rhenium | 3 | 4 | 39.1 | 1.7 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Re V | 75 | Rhenium | 4 | 5 | 51.9 | 1.9 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Re VI | 75 | Rhenium | 5 | 6 | 67 | 2 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Re VII | 75 | Rhenium | 6 | 7 | 82.71 | 0.05 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L4597 |
| Re VIII | 75 | Rhenium | 7 | 8 | 144.4 | 0.4 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Re IX | 75 | Rhenium | 8 | 9 | 165 | 8 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Re X | 75 | Rhenium | 9 | 10 | 187 | 9 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Re XI | 75 | Rhenium | 10 | 11 | 208 | 10 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Re XII | 75 | Rhenium | 11 | 12 | 236 | 12 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f13.5p2 4F*<7/2> | L582 |
| Re XIII | 75 | Rhenium | 12 | 13 | 268 | 14 | theoretical | Eu | [Cd].4f13.5p2 | 4F*<7/2> | 4f13.5p | L582 |
| Re XIV | 75 | Rhenium | 13 | 14 | 291 | 15 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Re XV | 75 | Rhenium | 14 | 15 | 330 | 16 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L582 |
| Re XVI | 75 | Rhenium | 15 | 16 | 377 | 19 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f11.5s2 4I*<15/2> | L582 |
| Re XVII | 75 | Rhenium | 16 | 17 | 403 | 20 | theoretical | Pr | [Cd].4f11 | 4I*<15/2> | 4f12 | L582 |
| Re XVIII | 75 | Rhenium | 17 | 18 | 429 | 21 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Re XIX | 75 | Rhenium | 18 | 19 | 476 | 24 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Re XX | 75 | Rhenium | 19 | 20 | 520 | 30 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Re XXI | 75 | Rhenium | 20 | 21 | 570 | 30 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Re XXII | 75 | Rhenium | 21 | 22 | 620 | 30 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Re XXIII | 75 | Rhenium | 22 | 23 | 670 | 30 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Re XXIV | 75 | Rhenium | 23 | 24 | 720 | 40 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Re XXV | 75 | Rhenium | 24 | 25 | 760 | 40 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Re XXVI | 75 | Rhenium | 25 | 26 | 810 | 40 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Re XXVII | 75 | Rhenium | 26 | 27 | 860 | 40 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Re XXVIII | 75 | Rhenium | 27 | 28 | 910 | 50 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Re XXIX | 75 | Rhenium | 28 | 29 | 953 | 19 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Re XXX | 75 | Rhenium | 29 | 30 | 1194 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Re XXXI | 75 | Rhenium | 30 | 31 | 1242 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Re XXXII | 75 | Rhenium | 31 | 32 | 1294 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Re XXXIII | 75 | Rhenium | 32 | 33 | 1349 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Re XXXIV | 75 | Rhenium | 33 | 34 | 1402 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Re XXXV | 75 | Rhenium | 34 | 35 | 1454 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Re XXXVI | 75 | Rhenium | 35 | 36 | 1530 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Re XXXVII | 75 | Rhenium | 36 | 37 | 1583 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Re XXXVIII | 75 | Rhenium | 37 | 38 | 1641 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Re XXXIX | 75 | Rhenium | 38 | 39 | 1696 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Re XL | 75 | Rhenium | 39 | 40 | 1912 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Re XLI | 75 | Rhenium | 40 | 41 | 1966 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Re XLII | 75 | Rhenium | 41 | 42 | 2025 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Re XLIII | 75 | Rhenium | 42 | 43 | 2080 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Re XLIV | 75 | Rhenium | 43 | 44 | 2240 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Re XLV | 75 | Rhenium | 44 | 45 | 2302 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Re XLVI | 75 | Rhenium | 45 | 46 | 2450 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Re XLVII | 75 | Rhenium | 46 | 47 | 2514.5 | 0.3 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10257 |
| Re XLVIII | 75 | Rhenium | 47 | 48 | 4214 | 4 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| Re XLIX | 75 | Rhenium | 48 | 49 | 4335 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Re L | 75 | Rhenium | 49 | 50 | 4468 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Re LI | 75 | Rhenium | 50 | 51 | 4609 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Re LII | 75 | Rhenium | 51 | 52 | 4745 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Re LIII | 75 | Rhenium | 52 | 53 | 4877 | 4 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Re LIV | 75 | Rhenium | 53 | 54 | 5099 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Re LV | 75 | Rhenium | 54 | 55 | 5236 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Re LVI | 75 | Rhenium | 55 | 56 | 5388 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Re LVII | 75 | Rhenium | 56 | 57 | 5528 | 5 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Re LVIII | 75 | Rhenium | 57 | 58 | 5919 | 6 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Re LIX | 75 | Rhenium | 58 | 59 | 6042 | 6 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Re LX | 75 | Rhenium | 59 | 60 | 6176 | 7 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Re LXI | 75 | Rhenium | 60 | 61 | 6300 | 10 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Re LXII | 75 | Rhenium | 61 | 62 | 6810 | 12 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Re LXIII | 75 | Rhenium | 62 | 63 | 6952 | 15 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Re LXIV | 75 | Rhenium | 63 | 64 | 7230 | 19 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Re LXV | 75 | Rhenium | 64 | 65 | 7366 | 24 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Re LXVI | 75 | Rhenium | 65 | 66 | 16080 | 30 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Re LXVII | 75 | Rhenium | 66 | 67 | 16410 | 40 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Re LXVIII | 75 | Rhenium | 67 | 68 | 16780 | 40 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Re LXIX | 75 | Rhenium | 68 | 69 | 17120 | 50 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Re LXX | 75 | Rhenium | 69 | 70 | 19000 | 50 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Re LXXI | 75 | Rhenium | 70 | 71 | 19420 | 60 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Re LXXII | 75 | Rhenium | 71 | 72 | 19950 | 60 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Re LXXIII | 75 | Rhenium | 72 | 73 | 20297.4 | 0.21 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Re LXXIV | 75 | Rhenium | 73 | 74 | 81556.58 | 0.2 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Re LXXV | 75 | Rhenium | 74 | 75 | 83162.41 | 0.24 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Os I | 76 | Osmium | 0 | 1 | 8.43823 | 0.0002 | experimental | Os | [Xe].4f14.5d6.6s2 | 5D<4> | 5d6.6s 6D<9/2> | L8105 |
| Os II | 76 | Osmium | 1 | 2 | 17 | 1 | semi-empirical | Re | [Xe].4f14.5d6.6s | 6D<9/2> | 5d6 5D<4> | L16139 |
| Os III | 76 | Osmium | 2 | 3 | 25 | 1.6 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Os IV | 76 | Osmium | 3 | 4 | 41 | 1.7 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Os V | 76 | Osmium | 4 | 5 | 55 | 1.9 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Os VI | 76 | Osmium | 5 | 6 | 70.1 | 2 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Os VII | 76 | Osmium | 6 | 7 | 85.1 | 2 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Os VIII | 76 | Osmium | 7 | 8 | 102.02 | 0.07 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L4597 |
| Os IX | 76 | Osmium | 8 | 9 | 168.7 | 0.5 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Os X | 76 | Osmium | 9 | 10 | 190 | 10 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Os XI | 76 | Osmium | 10 | 11 | 213 | 11 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Os XII | 76 | Osmium | 11 | 12 | 235 | 12 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Os XIII | 76 | Osmium | 12 | 13 | 269 | 14 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f13.5p2 4F*<7/2> | L582 |
| Os XIV | 76 | Osmium | 13 | 14 | 298 | 15 | theoretical | Eu | [Cd].4f13.5p2 | 4F*<7/2> | 4f13.5p | L582 |
| Os XV | 76 | Osmium | 14 | 15 | 322 | 16 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Os XVI | 76 | Osmium | 15 | 16 | 367 | 19 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L582 |
| Os XVII | 76 | Osmium | 16 | 17 | 410 | 21 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f12.5s | L582 |
| Os XVIII | 76 | Osmium | 17 | 18 | 436 | 22 | theoretical | Pr | [Kr].4d10.4f12.5s | 4f12 | L582 | |
| Os XIX | 76 | Osmium | 18 | 19 | 470 | 24 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Os XX | 76 | Osmium | 19 | 20 | 520 | 30 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Os XXI | 76 | Osmium | 20 | 21 | 570 | 30 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Os XXII | 76 | Osmium | 21 | 22 | 620 | 30 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Os XXIII | 76 | Osmium | 22 | 23 | 670 | 30 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Os XXIV | 76 | Osmium | 23 | 24 | 720 | 40 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Os XXV | 76 | Osmium | 24 | 25 | 770 | 40 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Os XXVI | 76 | Osmium | 25 | 26 | 820 | 40 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Os XXVII | 76 | Osmium | 26 | 27 | 870 | 40 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Os XXVIII | 76 | Osmium | 27 | 28 | 920 | 50 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Os XXIX | 76 | Osmium | 28 | 29 | 970 | 50 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Os XXX | 76 | Osmium | 29 | 30 | 1015 | 25 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582c99 |
| Os XXXI | 76 | Osmium | 30 | 31 | 1262 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Os XXXII | 76 | Osmium | 31 | 32 | 1311 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Os XXXIII | 76 | Osmium | 32 | 33 | 1364 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Os XXXIV | 76 | Osmium | 33 | 34 | 1420 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Os XXXV | 76 | Osmium | 34 | 35 | 1474 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Os XXXVI | 76 | Osmium | 35 | 36 | 1528 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Os XXXVII | 76 | Osmium | 36 | 37 | 1606 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Os XXXVIII | 76 | Osmium | 37 | 38 | 1660 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Os XXXIX | 76 | Osmium | 38 | 39 | 1720 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Os XL | 76 | Osmium | 39 | 40 | 1776 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Os XLI | 76 | Osmium | 40 | 41 | 1996 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Os XLII | 76 | Osmium | 41 | 42 | 2052 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Os XLIII | 76 | Osmium | 42 | 43 | 2112 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Os XLIV | 76 | Osmium | 43 | 44 | 2168 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Os XLV | 76 | Osmium | 44 | 45 | 2336 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Os XLVI | 76 | Osmium | 45 | 46 | 2400 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Os XLVII | 76 | Osmium | 46 | 47 | 2552 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Os XLVIII | 76 | Osmium | 47 | 48 | 2615.5 | 1.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Os XLIX | 76 | Osmium | 48 | 49 | 4374 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Os L | 76 | Osmium | 49 | 50 | 4501 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Os LI | 76 | Osmium | 50 | 51 | 4635 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Os LII | 76 | Osmium | 51 | 52 | 4779 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Os LIII | 76 | Osmium | 52 | 53 | 4917 | 4 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Os LIV | 76 | Osmium | 53 | 54 | 5052 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Os LV | 76 | Osmium | 54 | 55 | 5280 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Os LVI | 76 | Osmium | 55 | 56 | 5421 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Os LVII | 76 | Osmium | 56 | 57 | 5575 | 5 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Os LVIII | 76 | Osmium | 57 | 58 | 5717 | 6 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Os LIX | 76 | Osmium | 58 | 59 | 6115 | 6 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Os LX | 76 | Osmium | 59 | 60 | 6240 | 7 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Os LXI | 76 | Osmium | 60 | 61 | 6376 | 10 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Os LXII | 76 | Osmium | 61 | 62 | 6503 | 12 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Os LXIII | 76 | Osmium | 62 | 63 | 7039 | 15 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Os LXIV | 76 | Osmium | 63 | 64 | 7185 | 19 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Os LXV | 76 | Osmium | 64 | 65 | 7468 | 24 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Os LXVI | 76 | Osmium | 65 | 66 | 7610 | 30 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Os LXVII | 76 | Osmium | 66 | 67 | 16560 | 40 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Os LXVIII | 76 | Osmium | 67 | 68 | 16900 | 40 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Os LXIX | 76 | Osmium | 68 | 69 | 17270 | 50 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Os LXX | 76 | Osmium | 69 | 70 | 17620 | 50 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Os LXXI | 76 | Osmium | 70 | 71 | 19600 | 60 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Os LXXII | 76 | Osmium | 71 | 72 | 20030 | 60 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Os LXXIII | 76 | Osmium | 72 | 73 | 20570 | 70 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Os LXXIV | 76 | Osmium | 73 | 74 | 20920.6 | 0.22 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Os LXXV | 76 | Osmium | 74 | 75 | 83976.18 | 0.22 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Os LXXVI | 76 | Osmium | 75 | 76 | 85614.42 | 0.15 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ir I | 77 | Iridium | 0 | 1 | 8.96702 | 0.00022 | experimental | Ir | [Xe].4f14.5d7.6s2 | 4F<9/2> | 5d7.6s 5F<5> | L8105 |
| Ir II | 77 | Iridium | 1 | 2 | 17 | 0.3 | semi-empirical | Os | [Xe].4f14.5d7.6s | 5F<5> | 5d7 4F<9/2> | L16139 |
| Ir III | 77 | Iridium | 2 | 3 | 28 | 1.6 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Ir IV | 77 | Iridium | 3 | 4 | 40 | 1.7 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Ir V | 77 | Iridium | 4 | 5 | 57 | 1.9 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Ir VI | 77 | Iridium | 5 | 6 | 72 | 2 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Ir VII | 77 | Iridium | 6 | 7 | 89 | 2 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Ir VIII | 77 | Iridium | 7 | 8 | 105 | 2.1 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Ir IX | 77 | Iridium | 8 | 9 | 122.7 | 0.9 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Ir X | 77 | Iridium | 9 | 10 | 194.8 | 0.6 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Ir XI | 77 | Iridium | 10 | 11 | 217 | 11 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Ir XII | 77 | Iridium | 11 | 12 | 240 | 12 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Ir XIII | 77 | Iridium | 12 | 13 | 264 | 14 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Ir XIV | 77 | Iridium | 13 | 14 | 303 | 15 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Ir XV | 77 | Iridium | 14 | 15 | 329 | 16 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Ir XVI | 77 | Iridium | 15 | 16 | 356 | 17 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Ir XVII | 77 | Iridium | 16 | 17 | 407 | 20 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L582 |
| Ir XVIII | 77 | Iridium | 17 | 18 | 445 | 22 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f12.5s | L582 |
| Ir XIX | 77 | Iridium | 18 | 19 | 472 | 24 | theoretical | Pr | [Kr].4d10.4f12.5s | 4f12 | L582 | |
| Ir XX | 77 | Iridium | 19 | 20 | 510 | 30 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Ir XXI | 77 | Iridium | 20 | 21 | 560 | 30 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Ir XXII | 77 | Iridium | 21 | 22 | 610 | 30 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Ir XXIII | 77 | Iridium | 22 | 23 | 670 | 30 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Ir XXIV | 77 | Iridium | 23 | 24 | 720 | 40 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Ir XXV | 77 | Iridium | 24 | 25 | 770 | 40 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Ir XXVI | 77 | Iridium | 25 | 26 | 820 | 40 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Ir XXVII | 77 | Iridium | 26 | 27 | 870 | 40 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Ir XXVIII | 77 | Iridium | 27 | 28 | 920 | 50 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Ir XXIX | 77 | Iridium | 28 | 29 | 980 | 50 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Ir XXX | 77 | Iridium | 29 | 30 | 1030 | 50 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Ir XXXI | 77 | Iridium | 30 | 31 | 1080 | 50 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Ir XXXII | 77 | Iridium | 31 | 32 | 1331 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ir XXXIII | 77 | Iridium | 32 | 33 | 1381 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ir XXXIV | 77 | Iridium | 33 | 34 | 1436 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ir XXXV | 77 | Iridium | 34 | 35 | 1493 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ir XXXVI | 77 | Iridium | 35 | 36 | 1548 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Ir XXXVII | 77 | Iridium | 36 | 37 | 1603 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Ir XXXVIII | 77 | Iridium | 37 | 38 | 1684 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ir XXXIX | 77 | Iridium | 38 | 39 | 1739 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ir XL | 77 | Iridium | 39 | 40 | 1801 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ir XLI | 77 | Iridium | 40 | 41 | 1857 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ir XLII | 77 | Iridium | 41 | 42 | 2083 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ir XLIII | 77 | Iridium | 42 | 43 | 2139 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ir XLIV | 77 | Iridium | 43 | 44 | 2201 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Ir XLV | 77 | Iridium | 44 | 45 | 2258 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Ir XLVI | 77 | Iridium | 45 | 46 | 2435 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ir XLVII | 77 | Iridium | 46 | 47 | 2500 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ir XLVIII | 77 | Iridium | 47 | 48 | 2656 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ir XLIX | 77 | Iridium | 48 | 49 | 2720.4 | 1.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Ir L | 77 | Iridium | 49 | 50 | 4540 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ir LI | 77 | Iridium | 50 | 51 | 4668 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ir LII | 77 | Iridium | 51 | 52 | 4806 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ir LIII | 77 | Iridium | 52 | 53 | 4952 | 4 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ir LIV | 77 | Iridium | 53 | 54 | 5092 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ir LV | 77 | Iridium | 54 | 55 | 5229 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ir LVI | 77 | Iridium | 55 | 56 | 5466 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ir LVII | 77 | Iridium | 56 | 57 | 5609 | 5 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ir LVIII | 77 | Iridium | 57 | 58 | 5765 | 6 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ir LIX | 77 | Iridium | 58 | 59 | 5910 | 6 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ir LX | 77 | Iridium | 59 | 60 | 6315 | 7 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ir LXI | 77 | Iridium | 60 | 61 | 6441 | 10 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ir LXII | 77 | Iridium | 61 | 62 | 6580 | 12 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ir LXIII | 77 | Iridium | 62 | 63 | 6708 | 15 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ir LXIV | 77 | Iridium | 63 | 64 | 7274 | 19 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ir LXV | 77 | Iridium | 64 | 65 | 7421 | 24 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ir LXVI | 77 | Iridium | 65 | 66 | 7710 | 30 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ir LXVII | 77 | Iridium | 66 | 67 | 7850 | 40 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ir LXVIII | 77 | Iridium | 67 | 68 | 17040 | 40 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ir LXIX | 77 | Iridium | 68 | 69 | 17390 | 50 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ir LXX | 77 | Iridium | 69 | 70 | 17770 | 50 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ir LXXI | 77 | Iridium | 70 | 71 | 18120 | 60 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ir LXXII | 77 | Iridium | 71 | 72 | 20210 | 60 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ir LXXIII | 77 | Iridium | 72 | 73 | 20650 | 70 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ir LXXIV | 77 | Iridium | 73 | 74 | 21200 | 90 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ir LXXV | 77 | Iridium | 74 | 75 | 21556.6 | 0.24 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ir LXXVI | 77 | Iridium | 75 | 76 | 86442.44 | 0.25 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ir LXXVII | 77 | Iridium | 76 | 77 | 88113.6 | 1.4 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pt I | 78 | Platinum | 0 | 1 | 8.95883 | 0.0001 | experimental | Pt | [Xe].4f14.5d9.6s | 3D<3> | 5d9 2D<5/2> | L9735,L11689 |
| Pt II | 78 | Platinum | 1 | 2 | 18.56 | 0.12 | experimental | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L3466,L3539 |
| Pt III | 78 | Platinum | 2 | 3 | 29 | 1.6 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Pt IV | 78 | Platinum | 3 | 4 | 43 | 1.7 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Pt V | 78 | Platinum | 4 | 5 | 56 | 1.9 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Pt VI | 78 | Platinum | 5 | 6 | 75 | 2 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Pt VII | 78 | Platinum | 6 | 7 | 91 | 2 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Pt VIII | 78 | Platinum | 7 | 8 | 109 | 2.1 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Pt IX | 78 | Platinum | 8 | 9 | 126 | 2.2 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Pt X | 78 | Platinum | 9 | 10 | 144.9 | 1.1 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Pt XI | 78 | Platinum | 10 | 11 | 220.4 | 0.9 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Pt XII | 78 | Platinum | 11 | 12 | 245 | 12 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Pt XIII | 78 | Platinum | 12 | 13 | 269 | 14 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Pt XIV | 78 | Platinum | 13 | 14 | 293 | 15 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Pt XV | 78 | Platinum | 14 | 15 | 332 | 16 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Pt XVI | 78 | Platinum | 15 | 16 | 358 | 17 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Pt XVII | 78 | Platinum | 16 | 17 | 392 | 20 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Pt XVIII | 78 | Platinum | 17 | 18 | 445 | 22 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L582 |
| Pt XIX | 78 | Platinum | 18 | 19 | 479 | 24 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f12.5s | L582 |
| Pt XX | 78 | Platinum | 19 | 20 | 507 | 25 | theoretical | Pr | [Kr].4d10.4f12.5s | 4f12 | L582 | |
| Pt XXI | 78 | Platinum | 20 | 21 | 550 | 30 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Pt XXII | 78 | Platinum | 21 | 22 | 610 | 30 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Pt XXIII | 78 | Platinum | 22 | 23 | 660 | 30 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Pt XXIV | 78 | Platinum | 23 | 24 | 710 | 40 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Pt XXV | 78 | Platinum | 24 | 25 | 760 | 40 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Pt XXVI | 78 | Platinum | 25 | 26 | 820 | 40 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Pt XXVII | 78 | Platinum | 26 | 27 | 870 | 40 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Pt XXVIII | 78 | Platinum | 27 | 28 | 930 | 50 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Pt XXIX | 78 | Platinum | 28 | 29 | 980 | 50 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Pt XXX | 78 | Platinum | 29 | 30 | 1040 | 50 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Pt XXXI | 78 | Platinum | 30 | 31 | 1090 | 50 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Pt XXXII | 78 | Platinum | 31 | 32 | 1140 | 60 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Pt XXXIII | 78 | Platinum | 32 | 33 | 1402 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Pt XXXIV | 78 | Platinum | 33 | 34 | 1454 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Pt XXXV | 78 | Platinum | 34 | 35 | 1509 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Pt XXXVI | 78 | Platinum | 35 | 36 | 1567 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pt XXXVII | 78 | Platinum | 36 | 37 | 1624 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Pt XXXVIII | 78 | Platinum | 37 | 38 | 1680 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Pt XXXIX | 78 | Platinum | 38 | 39 | 1763 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pt XL | 78 | Platinum | 39 | 40 | 1821 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pt XLI | 78 | Platinum | 40 | 41 | 1883 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pt XLII | 78 | Platinum | 41 | 42 | 1941 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pt XLIII | 78 | Platinum | 42 | 43 | 2171 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Pt XLIV | 78 | Platinum | 43 | 44 | 2228 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pt XLV | 78 | Platinum | 44 | 45 | 2291 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Pt XLVI | 78 | Platinum | 45 | 46 | 2350 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Pt XLVII | 78 | Platinum | 46 | 47 | 2536 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pt XLVIII | 78 | Platinum | 47 | 48 | 2603 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Pt XLIX | 78 | Platinum | 48 | 49 | 2762 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pt L | 78 | Platinum | 49 | 50 | 2827.8 | 1.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Pt LI | 78 | Platinum | 50 | 51 | 4715 | 4 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| Pt LII | 78 | Platinum | 51 | 52 | 4839 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pt LIII | 78 | Platinum | 52 | 53 | 4980 | 4 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pt LIV | 78 | Platinum | 53 | 54 | 5128 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Pt LV | 78 | Platinum | 54 | 55 | 5270 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Pt LVI | 78 | Platinum | 55 | 56 | 5410 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Pt LVII | 78 | Platinum | 56 | 57 | 5654 | 5 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pt LVIII | 78 | Platinum | 57 | 58 | 5800 | 6 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pt LIX | 78 | Platinum | 58 | 59 | 5959 | 6 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pt LX | 78 | Platinum | 59 | 60 | 6106 | 7 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pt LXI | 78 | Platinum | 60 | 61 | 6517 | 10 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Pt LXII | 78 | Platinum | 61 | 62 | 6646 | 12 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Pt LXIII | 78 | Platinum | 62 | 63 | 6787 | 15 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Pt LXIV | 78 | Platinum | 63 | 64 | 6918 | 19 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Pt LXV | 78 | Platinum | 64 | 65 | 7512 | 24 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Pt LXVI | 78 | Platinum | 65 | 66 | 7660 | 30 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Pt LXVII | 78 | Platinum | 66 | 67 | 7960 | 40 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Pt LXVIII | 78 | Platinum | 67 | 68 | 8100 | 40 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Pt LXIX | 78 | Platinum | 68 | 69 | 17540 | 50 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Pt LXX | 78 | Platinum | 69 | 70 | 17890 | 50 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Pt LXXI | 78 | Platinum | 70 | 71 | 18280 | 60 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Pt LXXII | 78 | Platinum | 71 | 72 | 18630 | 60 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Pt LXXIII | 78 | Platinum | 72 | 73 | 20840 | 70 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Pt LXXIV | 78 | Platinum | 73 | 74 | 21280 | 90 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Pt LXXV | 78 | Platinum | 74 | 75 | 21840 | 90 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Pt LXXVI | 78 | Platinum | 75 | 76 | 22205.7 | 0.3 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pt LXXVII | 78 | Platinum | 76 | 77 | 88955.1 | 0.3 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Pt LXXVIII | 78 | Platinum | 77 | 78 | 90659.84 | 0.17 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Au I | 79 | Gold | 0 | 1 | 9.225554 | 0.000004 | experimental | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L12088 |
| Au II | 79 | Gold | 1 | 2 | 20.203 | 0.025 | experimental | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L11702 |
| Au III | 79 | Gold | 2 | 3 | 30 | 1.6 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Au IV | 79 | Gold | 3 | 4 | 45 | 1.7 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Au V | 79 | Gold | 4 | 5 | 60 | 1.9 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Au VI | 79 | Gold | 5 | 6 | 74 | 2 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Au VII | 79 | Gold | 6 | 7 | 94 | 2 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Au VIII | 79 | Gold | 7 | 8 | 112 | 2.1 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Au IX | 79 | Gold | 8 | 9 | 130.1 | 2.2 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Au X | 79 | Gold | 9 | 10 | 149 | 2.2 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Au XI | 79 | Gold | 10 | 11 | 168.2 | 1.4 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Au XII | 79 | Gold | 11 | 12 | 248 | 1 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Au XIII | 79 | Gold | 12 | 13 | 275 | 14 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Au XIV | 79 | Gold | 13 | 14 | 299 | 15 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Au XV | 79 | Gold | 14 | 15 | 324 | 16 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Au XVI | 79 | Gold | 15 | 16 | 365 | 19 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Au XVII | 79 | Gold | 16 | 17 | 392 | 20 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Au XVIII | 79 | Gold | 17 | 18 | 433 | 21 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Au XIX | 79 | Gold | 18 | 19 | 487 | 25 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f12.5s2 3H<6> | L582 |
| Au XX | 79 | Gold | 19 | 20 | 520 | 30 | theoretical | Nd | [Cd].4f12 | 3H<6> | 4f12.5s | L582 |
| Au XXI | 79 | Gold | 20 | 21 | 550 | 30 | theoretical | Pr | [Kr].4d10.4f12.5s | 4f12 | L582 | |
| Au XXII | 79 | Gold | 21 | 22 | 600 | 30 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Au XXIII | 79 | Gold | 22 | 23 | 650 | 40 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Au XXIV | 79 | Gold | 23 | 24 | 710 | 40 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Au XXV | 79 | Gold | 24 | 25 | 760 | 40 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Au XXVI | 79 | Gold | 25 | 26 | 820 | 40 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Au XXVII | 79 | Gold | 26 | 27 | 870 | 40 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Au XXVIII | 79 | Gold | 27 | 28 | 930 | 50 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Au XXIX | 79 | Gold | 28 | 29 | 990 | 50 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Au XXX | 79 | Gold | 29 | 30 | 1040 | 50 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Au XXXI | 79 | Gold | 30 | 31 | 1100 | 50 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Au XXXII | 79 | Gold | 31 | 32 | 1150 | 60 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Au XXXIII | 79 | Gold | 32 | 33 | 1210 | 60 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Au XXXIV | 79 | Gold | 33 | 34 | 1475 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Au XXXV | 79 | Gold | 34 | 35 | 1527 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Au XXXVI | 79 | Gold | 35 | 36 | 1584 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Au XXXVII | 79 | Gold | 36 | 37 | 1644 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Au XXXVIII | 79 | Gold | 37 | 38 | 1702 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Au XXXIX | 79 | Gold | 38 | 39 | 1758 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Au XL | 79 | Gold | 39 | 40 | 1845 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Au XLI | 79 | Gold | 40 | 41 | 1904 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Au XLII | 79 | Gold | 41 | 42 | 1967 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Au XLIII | 79 | Gold | 42 | 43 | 2026 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Au XLIV | 79 | Gold | 43 | 44 | 2261 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Au XLV | 79 | Gold | 44 | 45 | 2320 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Au XLVI | 79 | Gold | 45 | 46 | 2383 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Au XLVII | 79 | Gold | 46 | 47 | 2443 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Au XLVIII | 79 | Gold | 47 | 48 | 2640 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Au XLIX | 79 | Gold | 48 | 49 | 2708 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Au L | 79 | Gold | 49 | 50 | 2870 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Au LI | 79 | Gold | 50 | 51 | 2941 | 1 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10191 |
| Au LII | 79 | Gold | 51 | 52 | 4888 | 4 | experimental | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L10191 |
| Au LIII | 79 | Gold | 52 | 53 | 5013 | 4 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Au LIV | 79 | Gold | 53 | 54 | 5156 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Au LV | 79 | Gold | 54 | 55 | 5307 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Au LVI | 79 | Gold | 55 | 56 | 5452 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Au LVII | 79 | Gold | 56 | 57 | 5594 | 5 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Au LVIII | 79 | Gold | 57 | 58 | 5846 | 6 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Au LIX | 79 | Gold | 58 | 59 | 5994 | 6 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Au LX | 79 | Gold | 59 | 60 | 6156 | 7 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Au LXI | 79 | Gold | 60 | 61 | 6305 | 10 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Au LXII | 79 | Gold | 61 | 62 | 6724 | 12 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Au LXIII | 79 | Gold | 62 | 63 | 6854 | 15 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Au LXIV | 79 | Gold | 63 | 64 | 6997 | 19 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Au LXV | 79 | Gold | 64 | 65 | 7130 | 24 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Au LXVI | 79 | Gold | 65 | 66 | 7760 | 30 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Au LXVII | 79 | Gold | 66 | 67 | 7910 | 40 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Au LXVIII | 79 | Gold | 67 | 68 | 8210 | 40 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Au LXIX | 79 | Gold | 68 | 69 | 8360 | 50 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Au LXX | 79 | Gold | 69 | 70 | 18040 | 50 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Au LXXI | 79 | Gold | 70 | 71 | 18400 | 60 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Au LXXII | 79 | Gold | 71 | 72 | 18790 | 60 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Au LXXIII | 79 | Gold | 72 | 73 | 19150 | 70 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Au LXXIV | 79 | Gold | 73 | 74 | 21470 | 90 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Au LXXV | 79 | Gold | 74 | 75 | 21920 | 90 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Au LXXVI | 79 | Gold | 75 | 76 | 22500 | 100 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Au LXXVII | 79 | Gold | 76 | 77 | 22868.1 | 0.3 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Au LXXVIII | 79 | Gold | 77 | 78 | 91515.8 | 0.3 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Au LXXIX | 79 | Gold | 78 | 79 | 93254.62 | 0.2 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Hg I | 80 | Mercury | 0 | 1 | 10.437504 | 0.000006 | experimental | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L11931,L11984 |
| Hg II | 80 | Mercury | 1 | 2 | 18.75688 | 0.00004 | experimental | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L11760 |
| Hg III | 80 | Mercury | 2 | 3 | 34.49 | 0.05 | experimental | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L20993 |
| Hg IV | 80 | Mercury | 3 | 4 | 48.55 | 0.15 | experimental | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L16379 |
| Hg V | 80 | Mercury | 4 | 5 | 61.2 | 0.2 | experimental | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L289 |
| Hg VI | 80 | Mercury | 5 | 6 | 76.6 | 0.5 | experimental | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L289 |
| Hg VII | 80 | Mercury | 6 | 7 | 93 | 2 | experimental | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L289 |
| Hg VIII | 80 | Mercury | 7 | 8 | 113.9 | 2.1 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Hg IX | 80 | Mercury | 8 | 9 | 134 | 2.2 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Hg X | 80 | Mercury | 9 | 10 | 153 | 2.2 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Hg XI | 80 | Mercury | 10 | 11 | 173 | 2.4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Hg XII | 80 | Mercury | 11 | 12 | 192.7 | 1.7 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Hg XIII | 80 | Mercury | 12 | 13 | 276.9 | 1.1 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Hg XIV | 80 | Mercury | 13 | 14 | 307 | 15 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Hg XV | 80 | Mercury | 14 | 15 | 332 | 16 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Hg XVI | 80 | Mercury | 15 | 16 | 357 | 17 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Hg XVII | 80 | Mercury | 16 | 17 | 402 | 20 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Hg XVIII | 80 | Mercury | 17 | 18 | 429 | 21 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Hg XIX | 80 | Mercury | 18 | 19 | 477 | 24 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Hg XX | 80 | Mercury | 19 | 20 | 530 | 30 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f13.5s* | L582 |
| Hg XXI | 80 | Mercury | 20 | 21 | 560 | 30 | theoretical | Nd | [Kr].4d10.4f13.5s | * | 4f13 2F*<7/2> | L582 |
| Hg XXII | 80 | Mercury | 21 | 22 | 590 | 30 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Hg XXIII | 80 | Mercury | 22 | 23 | 650 | 30 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Hg XXIV | 80 | Mercury | 23 | 24 | 710 | 40 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Hg XXV | 80 | Mercury | 24 | 25 | 760 | 40 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Hg XXVI | 80 | Mercury | 25 | 26 | 820 | 40 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Hg XXVII | 80 | Mercury | 26 | 27 | 880 | 40 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Hg XXVIII | 80 | Mercury | 27 | 28 | 930 | 50 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Hg XXIX | 80 | Mercury | 28 | 29 | 990 | 50 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Hg XXX | 80 | Mercury | 29 | 30 | 1050 | 50 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Hg XXXI | 80 | Mercury | 30 | 31 | 1110 | 60 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Hg XXXII | 80 | Mercury | 31 | 32 | 1160 | 60 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Hg XXXIII | 80 | Mercury | 32 | 33 | 1220 | 60 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Hg XXXIV | 80 | Mercury | 33 | 34 | 1280 | 60 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Hg XXXV | 80 | Mercury | 34 | 35 | 1549 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Hg XXXVI | 80 | Mercury | 35 | 36 | 1603 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Hg XXXVII | 80 | Mercury | 36 | 37 | 1661 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Hg XXXVIII | 80 | Mercury | 37 | 38 | 1723 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Hg XXXIX | 80 | Mercury | 38 | 39 | 1780 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Hg XL | 80 | Mercury | 39 | 40 | 1839 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Hg XLI | 80 | Mercury | 40 | 41 | 1928 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Hg XLII | 80 | Mercury | 41 | 42 | 1989 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Hg XLIII | 80 | Mercury | 42 | 43 | 2052 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Hg XLIV | 80 | Mercury | 43 | 44 | 2113 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Hg XLV | 80 | Mercury | 44 | 45 | 2354 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Hg XLVI | 80 | Mercury | 45 | 46 | 2412 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Hg XLVII | 80 | Mercury | 46 | 47 | 2478 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Hg XLVIII | 80 | Mercury | 47 | 48 | 2539 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Hg XLIX | 80 | Mercury | 48 | 49 | 2745 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Hg L | 80 | Mercury | 49 | 50 | 2815 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Hg LI | 80 | Mercury | 50 | 51 | 2981 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Hg LII | 80 | Mercury | 51 | 52 | 3049.9 | 1.5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Hg LIII | 80 | Mercury | 52 | 53 | 5055 | 4 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Hg LIV | 80 | Mercury | 53 | 54 | 5191 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Hg LV | 80 | Mercury | 54 | 55 | 5335 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Hg LVI | 80 | Mercury | 55 | 56 | 5490 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Hg LVII | 80 | Mercury | 56 | 57 | 5636 | 5 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Hg LVIII | 80 | Mercury | 57 | 58 | 5780 | 6 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Hg LIX | 80 | Mercury | 58 | 59 | 6041 | 6 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Hg LX | 80 | Mercury | 59 | 60 | 6192 | 7 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Hg LXI | 80 | Mercury | 60 | 61 | 6356 | 10 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Hg LXII | 80 | Mercury | 61 | 62 | 6508 | 12 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Hg LXIII | 80 | Mercury | 62 | 63 | 6933 | 15 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Hg LXIV | 80 | Mercury | 63 | 64 | 7066 | 19 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Hg LXV | 80 | Mercury | 64 | 65 | 7211 | 24 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Hg LXVI | 80 | Mercury | 65 | 66 | 7350 | 30 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Hg LXVII | 80 | Mercury | 66 | 67 | 8010 | 40 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Hg LXVIII | 80 | Mercury | 67 | 68 | 8160 | 40 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Hg LXIX | 80 | Mercury | 68 | 69 | 8470 | 50 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Hg LXX | 80 | Mercury | 69 | 70 | 8620 | 50 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Hg LXXI | 80 | Mercury | 70 | 71 | 18550 | 60 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Hg LXXII | 80 | Mercury | 71 | 72 | 18910 | 60 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Hg LXXIII | 80 | Mercury | 72 | 73 | 19310 | 70 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Hg LXXIV | 80 | Mercury | 73 | 74 | 19680 | 90 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Hg LXXV | 80 | Mercury | 74 | 75 | 22120 | 90 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Hg LXXVI | 80 | Mercury | 75 | 76 | 22580 | 100 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Hg LXXVII | 80 | Mercury | 76 | 77 | 23170 | 110 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Hg LXXVIII | 80 | Mercury | 77 | 78 | 23544.1 | 0.3 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Hg LXXIX | 80 | Mercury | 78 | 79 | 94124.7 | 0.3 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Hg LXXX | 80 | Mercury | 79 | 80 | 95898.19 | 0.22 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Tl I | 81 | Thallium | 0 | 1 | 6.1082873 | 0.0000012 | experimental | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L16353 |
| Tl II | 81 | Thallium | 1 | 2 | 20.4283 | 0.0006 | experimental | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L3272 |
| Tl III | 81 | Thallium | 2 | 3 | 29.852 | 0.0006 | experimental | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L3138 |
| Tl IV | 81 | Thallium | 3 | 4 | 51.14 | 0.04 | experimental | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L1202 |
| Tl V | 81 | Thallium | 4 | 5 | 62.6 | 0.4 | experimental | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L9528 |
| Tl VI | 81 | Thallium | 5 | 6 | 80 | 2 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Tl VII | 81 | Thallium | 6 | 7 | 97.9 | 2 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Tl VIII | 81 | Thallium | 7 | 8 | 116 | 2.1 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Tl IX | 81 | Thallium | 8 | 9 | 135 | 2.2 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Tl X | 81 | Thallium | 9 | 10 | 158 | 2.2 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Tl XI | 81 | Thallium | 10 | 11 | 177 | 2.4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Tl XII | 81 | Thallium | 11 | 12 | 198 | 2.5 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Tl XIII | 81 | Thallium | 12 | 13 | 218.3 | 2 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Tl XIV | 81 | Thallium | 13 | 14 | 306.9 | 1.4 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Tl XV | 81 | Thallium | 14 | 15 | 340 | 17 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Tl XVI | 81 | Thallium | 15 | 16 | 366 | 19 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Tl XVII | 81 | Thallium | 16 | 17 | 392 | 20 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Tl XVIII | 81 | Thallium | 17 | 18 | 439 | 22 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Tl XIX | 81 | Thallium | 18 | 19 | 467 | 24 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Tl XX | 81 | Thallium | 19 | 20 | 520 | 30 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Tl XXI | 81 | Thallium | 20 | 21 | 570 | 30 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f13.5s* | L582 |
| Tl XXII | 81 | Thallium | 21 | 22 | 600 | 30 | theoretical | Nd | [Kr].4d10.4f13.5s | * | 4f13 2F*<7/2> | L582 |
| Tl XXIII | 81 | Thallium | 22 | 23 | 640 | 30 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Tl XXIV | 81 | Thallium | 23 | 24 | 700 | 30 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Tl XXV | 81 | Thallium | 24 | 25 | 760 | 40 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Tl XXVI | 81 | Thallium | 25 | 26 | 820 | 40 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Tl XXVII | 81 | Thallium | 26 | 27 | 880 | 40 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Tl XXVIII | 81 | Thallium | 27 | 28 | 930 | 50 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Tl XXIX | 81 | Thallium | 28 | 29 | 990 | 50 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Tl XXX | 81 | Thallium | 29 | 30 | 1060 | 50 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Tl XXXI | 81 | Thallium | 30 | 31 | 1110 | 60 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Tl XXXII | 81 | Thallium | 31 | 32 | 1170 | 60 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Tl XXXIII | 81 | Thallium | 32 | 33 | 1230 | 60 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Tl XXXIV | 81 | Thallium | 33 | 34 | 1290 | 60 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Tl XXXV | 81 | Thallium | 34 | 35 | 1350 | 60 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Tl XXXVI | 81 | Thallium | 35 | 36 | 1625 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Tl XXXVII | 81 | Thallium | 36 | 37 | 1681 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Tl XXXVIII | 81 | Thallium | 37 | 38 | 1740 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Tl XXXIX | 81 | Thallium | 38 | 39 | 1802 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Tl XL | 81 | Thallium | 39 | 40 | 1862 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Tl XLI | 81 | Thallium | 40 | 41 | 1920 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Tl XLII | 81 | Thallium | 41 | 42 | 2014 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Tl XLIII | 81 | Thallium | 42 | 43 | 2075 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Tl XLIV | 81 | Thallium | 43 | 44 | 2140 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Tl XLV | 81 | Thallium | 44 | 45 | 2202 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Tl XLVI | 81 | Thallium | 45 | 46 | 2447 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Tl XLVII | 81 | Thallium | 46 | 47 | 2508 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Tl XLVIII | 81 | Thallium | 47 | 48 | 2574 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Tl XLIX | 81 | Thallium | 48 | 49 | 2635 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Tl L | 81 | Thallium | 49 | 50 | 2854 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Tl LI | 81 | Thallium | 50 | 51 | 2925 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Tl LII | 81 | Thallium | 51 | 52 | 3094 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Tl LIII | 81 | Thallium | 52 | 53 | 3164.7 | 1.9 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Tl LIV | 81 | Thallium | 53 | 54 | 5234 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Tl LV | 81 | Thallium | 54 | 55 | 5371 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Tl LVI | 81 | Thallium | 55 | 56 | 5518 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Tl LVII | 81 | Thallium | 56 | 57 | 5674 | 5 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Tl LVIII | 81 | Thallium | 57 | 58 | 5824 | 6 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Tl LIX | 81 | Thallium | 58 | 59 | 5969 | 6 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Tl LX | 81 | Thallium | 59 | 60 | 6241 | 7 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Tl LXI | 81 | Thallium | 60 | 61 | 6392 | 10 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Tl LXII | 81 | Thallium | 61 | 62 | 6560 | 12 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Tl LXIII | 81 | Thallium | 62 | 63 | 6714 | 15 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Tl LXIV | 81 | Thallium | 63 | 64 | 7146 | 19 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Tl LXV | 81 | Thallium | 64 | 65 | 7281 | 24 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Tl LXVI | 81 | Thallium | 65 | 66 | 7430 | 30 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Tl LXVII | 81 | Thallium | 66 | 67 | 7570 | 40 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Tl LXVIII | 81 | Thallium | 67 | 68 | 8260 | 40 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Tl LXIX | 81 | Thallium | 68 | 69 | 8420 | 50 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Tl LXX | 81 | Thallium | 69 | 70 | 8730 | 50 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Tl LXXI | 81 | Thallium | 70 | 71 | 8880 | 60 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Tl LXXII | 81 | Thallium | 71 | 72 | 19070 | 60 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Tl LXXIII | 81 | Thallium | 72 | 73 | 19440 | 70 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Tl LXXIV | 81 | Thallium | 73 | 74 | 19840 | 90 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Tl LXXV | 81 | Thallium | 74 | 75 | 20210 | 90 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Tl LXXVI | 81 | Thallium | 75 | 76 | 22780 | 100 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Tl LXXVII | 81 | Thallium | 76 | 77 | 23250 | 110 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Tl LXXVIII | 81 | Thallium | 77 | 78 | 23850 | 120 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Tl LXXIX | 81 | Thallium | 78 | 79 | 24234.1 | 0.4 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Tl LXXX | 81 | Thallium | 79 | 80 | 96783.2 | 0.3 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Tl LXXXI | 81 | Thallium | 80 | 81 | 98592.12 | 0.25 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pb I | 82 | Lead | 0 | 1 | 7.4166799 | 6e-7 | experimental | Pb | [Hg].6p2 | (1/2,1/2)0 | 6p 2P*<1/2> | L11569 |
| Pb II | 82 | Lead | 1 | 2 | 15.032499 | 0.000007 | experimental | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L15205 |
| Pb III | 82 | Lead | 2 | 3 | 31.9373 | 0.0006 | experimental | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 5d10.6s 2S<1/2> | L3466 |
| Pb IV | 82 | Lead | 3 | 4 | 42.33256 | 0.0001 | experimental | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L15205 |
| Pb V | 82 | Lead | 4 | 5 | 68.8 | 0.5 | semi-empirical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L3577 |
| Pb VI | 82 | Lead | 5 | 6 | 82.9 | 2 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Pb VII | 82 | Lead | 6 | 7 | 100.1 | 2 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Pb VIII | 82 | Lead | 7 | 8 | 120 | 2.1 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Pb IX | 82 | Lead | 8 | 9 | 138 | 2.2 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Pb X | 82 | Lead | 9 | 10 | 158 | 2.2 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Pb XI | 82 | Lead | 10 | 11 | 182 | 2.4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Pb XII | 82 | Lead | 11 | 12 | 203 | 2.5 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Pb XIII | 82 | Lead | 12 | 13 | 224 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Pb XIV | 82 | Lead | 13 | 14 | 245.1 | 2.2 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Pb XV | 82 | Lead | 14 | 15 | 338.1 | 1.5 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Pb XVI | 82 | Lead | 15 | 16 | 374 | 19 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Pb XVII | 82 | Lead | 16 | 17 | 401 | 20 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Pb XVIII | 82 | Lead | 17 | 18 | 427 | 21 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Pb XIX | 82 | Lead | 18 | 19 | 478 | 24 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Pb XX | 82 | Lead | 19 | 20 | 507 | 25 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Pb XXI | 82 | Lead | 20 | 21 | 570 | 30 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Pb XXII | 82 | Lead | 21 | 22 | 610 | 30 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f13.5s* | L582 |
| Pb XXIII | 82 | Lead | 22 | 23 | 650 | 30 | theoretical | Nd | [Kr].4d10.4f13.5s | * | 4f13 2F*<7/2> | L582 |
| Pb XXIV | 82 | Lead | 23 | 24 | 690 | 30 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Pb XXV | 82 | Lead | 24 | 25 | 750 | 40 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Pb XXVI | 82 | Lead | 25 | 26 | 810 | 40 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Pb XXVII | 82 | Lead | 26 | 27 | 870 | 40 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Pb XXVIII | 82 | Lead | 27 | 28 | 930 | 50 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Pb XXIX | 82 | Lead | 28 | 29 | 990 | 50 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Pb XXX | 82 | Lead | 29 | 30 | 1050 | 50 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Pb XXXI | 82 | Lead | 30 | 31 | 1120 | 60 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Pb XXXII | 82 | Lead | 31 | 32 | 1180 | 60 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Pb XXXIII | 82 | Lead | 32 | 33 | 1240 | 60 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Pb XXXIV | 82 | Lead | 33 | 34 | 1300 | 60 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Pb XXXV | 82 | Lead | 34 | 35 | 1360 | 60 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Pb XXXVI | 82 | Lead | 35 | 36 | 1430 | 70 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Pb XXXVII | 82 | Lead | 36 | 37 | 1704 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Pb XXXVIII | 82 | Lead | 37 | 38 | 1760 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Pb XXXIX | 82 | Lead | 38 | 39 | 1819 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Pb XL | 82 | Lead | 39 | 40 | 1884 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pb XLI | 82 | Lead | 40 | 41 | 1945 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Pb XLII | 82 | Lead | 41 | 42 | 2004 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Pb XLIII | 82 | Lead | 42 | 43 | 2101 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pb XLIV | 82 | Lead | 43 | 44 | 2163 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pb XLV | 82 | Lead | 44 | 45 | 2230 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pb XLVI | 82 | Lead | 45 | 46 | 2292 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pb XLVII | 82 | Lead | 46 | 47 | 2543 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Pb XLVIII | 82 | Lead | 47 | 48 | 2605 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pb XLIX | 82 | Lead | 48 | 49 | 2671 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Pb L | 82 | Lead | 49 | 50 | 2735 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Pb LI | 82 | Lead | 50 | 51 | 2965 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pb LII | 82 | Lead | 51 | 52 | 3036 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Pb LIII | 82 | Lead | 52 | 53 | 3211 | 4 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pb LIV | 82 | Lead | 53 | 54 | 3282.1 | 2 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Pb LV | 82 | Lead | 54 | 55 | 5414 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Pb LVI | 82 | Lead | 55 | 56 | 5555 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pb LVII | 82 | Lead | 56 | 57 | 5703 | 5 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pb LVIII | 82 | Lead | 57 | 58 | 5862 | 6 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Pb LIX | 82 | Lead | 58 | 59 | 6015 | 6 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Pb LX | 82 | Lead | 59 | 60 | 6162 | 7 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Pb LXI | 82 | Lead | 60 | 61 | 6442 | 10 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pb LXII | 82 | Lead | 61 | 62 | 6597 | 12 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pb LXIII | 82 | Lead | 62 | 63 | 6767 | 15 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pb LXIV | 82 | Lead | 63 | 64 | 6924 | 19 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pb LXV | 82 | Lead | 64 | 65 | 7362 | 24 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Pb LXVI | 82 | Lead | 65 | 66 | 7500 | 30 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Pb LXVII | 82 | Lead | 66 | 67 | 7650 | 40 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Pb LXVIII | 82 | Lead | 67 | 68 | 7790 | 40 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Pb LXIX | 82 | Lead | 68 | 69 | 8520 | 50 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Pb LXX | 82 | Lead | 69 | 70 | 8680 | 50 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Pb LXXI | 82 | Lead | 70 | 71 | 9000 | 60 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Pb LXXII | 82 | Lead | 71 | 72 | 9150 | 60 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Pb LXXIII | 82 | Lead | 72 | 73 | 19590 | 70 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Pb LXXIV | 82 | Lead | 73 | 74 | 19970 | 90 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Pb LXXV | 82 | Lead | 74 | 75 | 20380 | 90 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Pb LXXVI | 82 | Lead | 75 | 76 | 20750 | 100 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Pb LXXVII | 82 | Lead | 76 | 77 | 23460 | 110 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Pb LXXVIII | 82 | Lead | 77 | 78 | 23940 | 120 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Pb LXXIX | 82 | Lead | 78 | 79 | 24550 | 120 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Pb LXXX | 82 | Lead | 79 | 80 | 24938.2 | 0.4 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pb LXXXI | 82 | Lead | 80 | 81 | 99491.8 | 0.3 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Pb LXXXII | 82 | Lead | 81 | 82 | 101336.7 | 0.3 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Bi I | 83 | Bismuth | 0 | 1 | 7.285516 | 0.000006 | experimental | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L10664,L6247 |
| Bi II | 83 | Bismuth | 1 | 2 | 16.703 | 0.004 | experimental | Pb | [Hg].6p2 | 3P0 | 6s2.6p 2P*<1/2> | L6771 |
| Bi III | 83 | Bismuth | 2 | 3 | 25.57075 | 0.00017 | experimental | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L21488 |
| Bi IV | 83 | Bismuth | 3 | 4 | 45.37 | 0.06 | experimental | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L14078 |
| Bi V | 83 | Bismuth | 4 | 5 | 54.856 | 0.025 | experimental | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L9361 |
| Bi VI | 83 | Bismuth | 5 | 6 | 88.4 | 0.7 | semi-empirical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L3577 |
| Bi VII | 83 | Bismuth | 6 | 7 | 103 | 2 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Bi VIII | 83 | Bismuth | 7 | 8 | 122 | 2.1 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Bi IX | 83 | Bismuth | 8 | 9 | 143 | 2.2 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Bi X | 83 | Bismuth | 9 | 10 | 161.1 | 2.2 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Bi XI | 83 | Bismuth | 10 | 11 | 183 | 2.4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Bi XII | 83 | Bismuth | 11 | 12 | 208 | 2.5 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Bi XIII | 83 | Bismuth | 12 | 13 | 229 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Bi XIV | 83 | Bismuth | 13 | 14 | 252 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Bi XV | 83 | Bismuth | 14 | 15 | 272.6 | 2.5 | semi-empirical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L3654 |
| Bi XVI | 83 | Bismuth | 15 | 16 | 370.2 | 1.6 | semi-empirical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L3654 |
| Bi XVII | 83 | Bismuth | 16 | 17 | 409 | 20 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Bi XVIII | 83 | Bismuth | 17 | 18 | 436 | 22 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Bi XIX | 83 | Bismuth | 18 | 19 | 464 | 23 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Bi XX | 83 | Bismuth | 19 | 20 | 520 | 30 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Bi XXI | 83 | Bismuth | 20 | 21 | 550 | 30 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Bi XXII | 83 | Bismuth | 21 | 22 | 620 | 30 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f13.5s2 2F*<7/2> | L582 |
| Bi XXIII | 83 | Bismuth | 22 | 23 | 660 | 30 | theoretical | Pm | [Cd].4f13 | 2F*<7/2> | 4f13.5s* | L582 |
| Bi XXIV | 83 | Bismuth | 23 | 24 | 690 | 30 | theoretical | Nd | [Kr].4d10.4f13.5s | * | 4f13 2F*<7/2> | L582 |
| Bi XXV | 83 | Bismuth | 24 | 25 | 750 | 40 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Bi XXVI | 83 | Bismuth | 25 | 26 | 810 | 40 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Bi XXVII | 83 | Bismuth | 26 | 27 | 870 | 50 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Bi XXVIII | 83 | Bismuth | 27 | 28 | 930 | 50 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Bi XXIX | 83 | Bismuth | 28 | 29 | 990 | 50 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Bi XXX | 83 | Bismuth | 29 | 30 | 1060 | 50 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Bi XXXI | 83 | Bismuth | 30 | 31 | 1120 | 60 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Bi XXXII | 83 | Bismuth | 31 | 32 | 1180 | 60 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Bi XXXIII | 83 | Bismuth | 32 | 33 | 1250 | 60 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Bi XXXIV | 83 | Bismuth | 33 | 34 | 1310 | 70 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Bi XXXV | 83 | Bismuth | 34 | 35 | 1380 | 70 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Bi XXXVI | 83 | Bismuth | 35 | 36 | 1440 | 70 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Bi XXXVII | 83 | Bismuth | 36 | 37 | 1500 | 70 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Bi XXXVIII | 83 | Bismuth | 37 | 38 | 1784 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Bi XXXIX | 83 | Bismuth | 38 | 39 | 1840 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Bi XL | 83 | Bismuth | 39 | 40 | 1902 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Bi XLI | 83 | Bismuth | 40 | 41 | 1967 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Bi XLII | 83 | Bismuth | 41 | 42 | 2029 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Bi XLIII | 83 | Bismuth | 42 | 43 | 2090 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Bi XLIV | 83 | Bismuth | 43 | 44 | 2190 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Bi XLV | 83 | Bismuth | 44 | 45 | 2253 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Bi XLVI | 83 | Bismuth | 45 | 46 | 2321 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Bi XLVII | 83 | Bismuth | 46 | 47 | 2385 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Bi XLVIII | 83 | Bismuth | 47 | 48 | 2641 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Bi XLIX | 83 | Bismuth | 48 | 49 | 2703 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Bi L | 83 | Bismuth | 49 | 50 | 2771 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Bi LI | 83 | Bismuth | 50 | 51 | 2835 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Bi LII | 83 | Bismuth | 51 | 52 | 3078 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Bi LIII | 83 | Bismuth | 52 | 53 | 3151 | 4 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Bi LIV | 83 | Bismuth | 53 | 54 | 3329 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Bi LV | 83 | Bismuth | 54 | 55 | 3401.8 | 2.4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Bi LVI | 83 | Bismuth | 55 | 56 | 5599 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Bi LVII | 83 | Bismuth | 56 | 57 | 5740 | 5 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Bi LVIII | 83 | Bismuth | 57 | 58 | 5892 | 6 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Bi LIX | 83 | Bismuth | 58 | 59 | 6054 | 6 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Bi LX | 83 | Bismuth | 59 | 60 | 6208 | 7 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Bi LXI | 83 | Bismuth | 60 | 61 | 6358 | 10 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Bi LXII | 83 | Bismuth | 61 | 62 | 6648 | 12 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Bi LXIII | 83 | Bismuth | 62 | 63 | 6804 | 15 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Bi LXIV | 83 | Bismuth | 63 | 64 | 6977 | 19 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Bi LXV | 83 | Bismuth | 64 | 65 | 7137 | 24 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Bi LXVI | 83 | Bismuth | 65 | 66 | 7580 | 30 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Bi LXVII | 83 | Bismuth | 66 | 67 | 7720 | 40 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Bi LXVIII | 83 | Bismuth | 67 | 68 | 7870 | 40 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Bi LXIX | 83 | Bismuth | 68 | 69 | 8010 | 50 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Bi LXX | 83 | Bismuth | 69 | 70 | 8780 | 50 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Bi LXXI | 83 | Bismuth | 70 | 71 | 8950 | 60 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Bi LXXII | 83 | Bismuth | 71 | 72 | 9270 | 60 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Bi LXXIII | 83 | Bismuth | 72 | 73 | 9430 | 70 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Bi LXXIV | 83 | Bismuth | 73 | 74 | 20130 | 90 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Bi LXXV | 83 | Bismuth | 74 | 75 | 20500 | 90 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Bi LXXVI | 83 | Bismuth | 75 | 76 | 20920 | 100 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Bi LXXVII | 83 | Bismuth | 76 | 77 | 21300 | 110 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Bi LXXVIII | 83 | Bismuth | 77 | 78 | 24150 | 120 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Bi LXXIX | 83 | Bismuth | 78 | 79 | 24640 | 120 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Bi LXXX | 83 | Bismuth | 79 | 80 | 25260 | 140 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Bi LXXXI | 83 | Bismuth | 80 | 81 | 25656.9 | 0.4 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Bi LXXXII | 83 | Bismuth | 81 | 82 | 102251.8 | 0.4 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Bi LXXXIII | 83 | Bismuth | 82 | 83 | 104133.4 | 0.3 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Po I | 84 | Polonium | 0 | 1 | 8.41807 | 0.000004 | experimental | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L20887,L20886 |
| Po II | 84 | Polonium | 1 | 2 | 19.3 | 1.7 | semi-empirical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L16139 |
| Po III | 84 | Polonium | 2 | 3 | 27.3 | 0.7 | semi-empirical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L16139 |
| Po IV | 84 | Polonium | 3 | 4 | 36 | 1.7 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Po V | 84 | Polonium | 4 | 5 | 57 | 1.9 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Po VI | 84 | Polonium | 5 | 6 | 69.1 | 2 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Po VII | 84 | Polonium | 6 | 7 | 108 | 2 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Po VIII | 84 | Polonium | 7 | 8 | 125 | 2.1 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Po IX | 84 | Polonium | 8 | 9 | 146.1 | 2.2 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Po X | 84 | Polonium | 9 | 10 | 166 | 2.2 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Po XI | 84 | Polonium | 10 | 11 | 186 | 2.4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Po XII | 84 | Polonium | 11 | 12 | 209 | 2.5 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Po XIII | 84 | Polonium | 12 | 13 | 235 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Po XIV | 84 | Polonium | 13 | 14 | 257 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Po XV | 84 | Polonium | 14 | 15 | 281 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Po XVI | 84 | Polonium | 15 | 16 | 304 | 3 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Po XVII | 84 | Polonium | 16 | 17 | 416 | 21 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Po XVIII | 84 | Polonium | 17 | 18 | 444 | 22 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Po XIX | 84 | Polonium | 18 | 19 | 473 | 24 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Po XX | 84 | Polonium | 19 | 20 | 502 | 25 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Po XXI | 84 | Polonium | 20 | 21 | 560 | 30 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Po XXII | 84 | Polonium | 21 | 22 | 590 | 30 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Po XXIII | 84 | Polonium | 22 | 23 | 670 | 30 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Po XXIV | 84 | Polonium | 23 | 24 | 700 | 30 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Po XXV | 84 | Polonium | 24 | 25 | 740 | 40 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Po XXVI | 84 | Polonium | 25 | 26 | 800 | 40 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Po XXVII | 84 | Polonium | 26 | 27 | 870 | 40 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Po XXVIII | 84 | Polonium | 27 | 28 | 930 | 50 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Po XXIX | 84 | Polonium | 28 | 29 | 990 | 50 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Po XXX | 84 | Polonium | 29 | 30 | 1060 | 50 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Po XXXI | 84 | Polonium | 30 | 31 | 1120 | 60 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Po XXXII | 84 | Polonium | 31 | 32 | 1180 | 60 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Po XXXIII | 84 | Polonium | 32 | 33 | 1250 | 60 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Po XXXIV | 84 | Polonium | 33 | 34 | 1320 | 70 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Po XXXV | 84 | Polonium | 34 | 35 | 1380 | 70 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Po XXXVI | 84 | Polonium | 35 | 36 | 1440 | 70 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Po XXXVII | 84 | Polonium | 36 | 37 | 1510 | 70 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Po XXXVIII | 84 | Polonium | 37 | 38 | 1570 | 70 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Po XXXIX | 84 | Polonium | 38 | 39 | 1865 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Po XL | 84 | Polonium | 39 | 40 | 1923 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Po XLI | 84 | Polonium | 40 | 41 | 1986 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Po XLII | 84 | Polonium | 41 | 42 | 2052 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Po XLIII | 84 | Polonium | 42 | 43 | 2115 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Po XLIV | 84 | Polonium | 43 | 44 | 2177 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Po XLV | 84 | Polonium | 44 | 45 | 2281 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Po XLVI | 84 | Polonium | 45 | 46 | 2345 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Po XLVII | 84 | Polonium | 46 | 47 | 2414 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Po XLVIII | 84 | Polonium | 47 | 48 | 2480 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Po XLIX | 84 | Polonium | 48 | 49 | 2740 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Po L | 84 | Polonium | 49 | 50 | 2803 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Po LI | 84 | Polonium | 50 | 51 | 2873 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Po LII | 84 | Polonium | 51 | 52 | 2938 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Po LIII | 84 | Polonium | 52 | 53 | 3194 | 4 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Po LIV | 84 | Polonium | 53 | 54 | 3268 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Po LV | 84 | Polonium | 54 | 55 | 3450 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Po LVI | 84 | Polonium | 55 | 56 | 3524.2 | 2.5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Po LVII | 84 | Polonium | 56 | 57 | 5785 | 5 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Po LVIII | 84 | Polonium | 57 | 58 | 5930 | 6 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Po LIX | 84 | Polonium | 58 | 59 | 6084 | 6 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Po LX | 84 | Polonium | 59 | 60 | 6248 | 7 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Po LXI | 84 | Polonium | 60 | 61 | 6405 | 10 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Po LXII | 84 | Polonium | 61 | 62 | 6557 | 12 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Po LXIII | 84 | Polonium | 62 | 63 | 6856 | 15 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Po LXIV | 84 | Polonium | 63 | 64 | 7015 | 19 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Po LXV | 84 | Polonium | 64 | 65 | 7191 | 24 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Po LXVI | 84 | Polonium | 65 | 66 | 7350 | 30 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Po LXVII | 84 | Polonium | 66 | 67 | 7810 | 40 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Po LXVIII | 84 | Polonium | 67 | 68 | 7950 | 40 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Po LXIX | 84 | Polonium | 68 | 69 | 8100 | 50 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Po LXX | 84 | Polonium | 69 | 70 | 8240 | 50 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Po LXXI | 84 | Polonium | 70 | 71 | 9050 | 60 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Po LXXII | 84 | Polonium | 71 | 72 | 9220 | 60 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Po LXXIII | 84 | Polonium | 72 | 73 | 9550 | 70 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Po LXXIV | 84 | Polonium | 73 | 74 | 9710 | 90 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Po LXXV | 84 | Polonium | 74 | 75 | 20670 | 90 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Po LXXVI | 84 | Polonium | 75 | 76 | 21050 | 100 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Po LXXVII | 84 | Polonium | 76 | 77 | 21470 | 110 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Po LXXVIII | 84 | Polonium | 77 | 78 | 21860 | 120 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Po LXXIX | 84 | Polonium | 78 | 79 | 24860 | 120 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Po LXXX | 84 | Polonium | 79 | 80 | 25360 | 140 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Po LXXXI | 84 | Polonium | 80 | 81 | 25990 | 150 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Po LXXXII | 84 | Polonium | 81 | 82 | 26390.4 | 0.4 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Po LXXXIII | 84 | Polonium | 82 | 83 | 105064.3 | 0.4 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Po LXXXIV | 84 | Polonium | 83 | 84 | 106983.4 | 0.5 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| At I | 85 | Astatine | 0 | 1 | 9.31751 | 0.00008 | experimental | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L18394 |
| At II | 85 | Astatine | 1 | 2 | 17.88 | 0.02 | semi-empirical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L15918 |
| At III | 85 | Astatine | 2 | 3 | 26.58 | 0.05 | semi-empirical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L15918 |
| At IV | 85 | Astatine | 3 | 4 | 39.65 | semi-empirical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L15918 | |
| At V | 85 | Astatine | 4 | 5 | 50.39 | semi-empirical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L15918 | |
| At VI | 85 | Astatine | 5 | 6 | 72 | 2 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| At VII | 85 | Astatine | 6 | 7 | 85.1 | 2 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| At VIII | 85 | Astatine | 7 | 8 | 130.1 | 2.1 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| At IX | 85 | Astatine | 8 | 9 | 149 | 2.2 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| At X | 85 | Astatine | 9 | 10 | 169 | 2.2 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| At XI | 85 | Astatine | 10 | 11 | 192.1 | 2.4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| At XII | 85 | Astatine | 11 | 12 | 212 | 2.5 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| At XIII | 85 | Astatine | 12 | 13 | 236 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| At XIV | 85 | Astatine | 13 | 14 | 263 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| At XV | 85 | Astatine | 14 | 15 | 287 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| At XVI | 85 | Astatine | 15 | 16 | 311 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| At XVII | 85 | Astatine | 16 | 17 | 335 | 3 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| At XVIII | 85 | Astatine | 17 | 18 | 452 | 22 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| At XIX | 85 | Astatine | 18 | 19 | 481 | 24 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| At XX | 85 | Astatine | 19 | 20 | 510 | 30 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| At XXI | 85 | Astatine | 20 | 21 | 540 | 30 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| At XXII | 85 | Astatine | 21 | 22 | 600 | 30 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| At XXIII | 85 | Astatine | 22 | 23 | 630 | 30 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| At XXIV | 85 | Astatine | 23 | 24 | 720 | 40 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| At XXV | 85 | Astatine | 24 | 25 | 750 | 40 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| At XXVI | 85 | Astatine | 25 | 26 | 790 | 40 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| At XXVII | 85 | Astatine | 26 | 27 | 860 | 40 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| At XXVIII | 85 | Astatine | 27 | 28 | 920 | 50 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| At XXIX | 85 | Astatine | 28 | 29 | 990 | 50 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| At XXX | 85 | Astatine | 29 | 30 | 1050 | 50 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| At XXXI | 85 | Astatine | 30 | 31 | 1120 | 60 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| At XXXII | 85 | Astatine | 31 | 32 | 1180 | 60 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| At XXXIII | 85 | Astatine | 32 | 33 | 1250 | 60 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| At XXXIV | 85 | Astatine | 33 | 34 | 1320 | 70 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| At XXXV | 85 | Astatine | 34 | 35 | 1380 | 70 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| At XXXVI | 85 | Astatine | 35 | 36 | 1450 | 70 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| At XXXVII | 85 | Astatine | 36 | 37 | 1510 | 70 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| At XXXVIII | 85 | Astatine | 37 | 38 | 1590 | 70 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| At XXXIX | 85 | Astatine | 38 | 39 | 1650 | 90 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| At XL | 85 | Astatine | 39 | 40 | 1948 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| At XLI | 85 | Astatine | 40 | 41 | 2007 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| At XLII | 85 | Astatine | 41 | 42 | 2071 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| At XLIII | 85 | Astatine | 42 | 43 | 2139 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| At XLIV | 85 | Astatine | 43 | 44 | 2203 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| At XLV | 85 | Astatine | 44 | 45 | 2266 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| At XLVI | 85 | Astatine | 45 | 46 | 2373 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| At XLVII | 85 | Astatine | 46 | 47 | 2439 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| At XLVIII | 85 | Astatine | 47 | 48 | 2510 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| At XLIX | 85 | Astatine | 48 | 49 | 2576 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| At L | 85 | Astatine | 49 | 50 | 2841 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| At LI | 85 | Astatine | 50 | 51 | 2905 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| At LII | 85 | Astatine | 51 | 52 | 2977 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| At LIII | 85 | Astatine | 52 | 53 | 3042 | 4 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| At LIV | 85 | Astatine | 53 | 54 | 3312 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| At LV | 85 | Astatine | 54 | 55 | 3388 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| At LVI | 85 | Astatine | 55 | 56 | 3573 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| At LVII | 85 | Astatine | 56 | 57 | 3649 | 3 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| At LVIII | 85 | Astatine | 57 | 58 | 5976 | 6 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| At LIX | 85 | Astatine | 58 | 59 | 6122 | 6 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| At LX | 85 | Astatine | 59 | 60 | 6279 | 7 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| At LXI | 85 | Astatine | 60 | 61 | 6445 | 10 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| At LXII | 85 | Astatine | 61 | 62 | 6604 | 12 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| At LXIII | 85 | Astatine | 62 | 63 | 6759 | 15 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| At LXIV | 85 | Astatine | 63 | 64 | 7068 | 19 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| At LXV | 85 | Astatine | 64 | 65 | 7230 | 24 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| At LXVI | 85 | Astatine | 65 | 66 | 7410 | 30 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| At LXVII | 85 | Astatine | 66 | 67 | 7570 | 40 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| At LXVIII | 85 | Astatine | 67 | 68 | 8030 | 40 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| At LXIX | 85 | Astatine | 68 | 69 | 8180 | 50 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| At LXX | 85 | Astatine | 69 | 70 | 8330 | 50 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| At LXXI | 85 | Astatine | 70 | 71 | 8480 | 60 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| At LXXII | 85 | Astatine | 71 | 72 | 9330 | 60 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| At LXXIII | 85 | Astatine | 72 | 73 | 9500 | 70 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| At LXXIV | 85 | Astatine | 73 | 74 | 9830 | 90 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| At LXXV | 85 | Astatine | 74 | 75 | 9990 | 90 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| At LXXVI | 85 | Astatine | 75 | 76 | 21210 | 100 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| At LXXVII | 85 | Astatine | 76 | 77 | 21600 | 110 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| At LXXVIII | 85 | Astatine | 77 | 78 | 22030 | 120 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| At LXXIX | 85 | Astatine | 78 | 79 | 22420 | 120 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| At LXXX | 85 | Astatine | 79 | 80 | 25580 | 140 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| At LXXXI | 85 | Astatine | 80 | 81 | 26090 | 150 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| At LXXXII | 85 | Astatine | 81 | 82 | 26730 | 160 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| At LXXXIII | 85 | Astatine | 82 | 83 | 27139 | 0.4 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| At LXXXIV | 85 | Astatine | 83 | 84 | 107930 | 0.4 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| At LXXXV | 85 | Astatine | 84 | 85 | 109887.2 | 1.5 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Rn I | 86 | Radon | 0 | 1 | 10.7485 | experimental | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L272,L7432 | |
| Rn II | 86 | Radon | 1 | 2 | 18.99 | 0.06 | theoretical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L22090 |
| Rn III | 86 | Radon | 2 | 3 | 29.4 | 1 | semi-empirical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L16139 |
| Rn IV | 86 | Radon | 3 | 4 | 36.9 | 1.7 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| Rn V | 86 | Radon | 4 | 5 | 52.9 | 1.9 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Rn VI | 86 | Radon | 5 | 6 | 64 | 2 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Rn VII | 86 | Radon | 6 | 7 | 88 | 2 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Rn VIII | 86 | Radon | 7 | 8 | 102 | 2.1 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Rn IX | 86 | Radon | 8 | 9 | 154 | 2.2 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Rn X | 86 | Radon | 9 | 10 | 173.9 | 2.2 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Rn XI | 86 | Radon | 10 | 11 | 195 | 2.4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Rn XII | 86 | Radon | 11 | 12 | 218 | 2.5 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Rn XIII | 86 | Radon | 12 | 13 | 240 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Rn XIV | 86 | Radon | 13 | 14 | 264 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Rn XV | 86 | Radon | 14 | 15 | 293 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Rn XVI | 86 | Radon | 15 | 16 | 317 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Rn XVII | 86 | Radon | 16 | 17 | 342 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Rn XVIII | 86 | Radon | 17 | 18 | 367 | 3 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Rn XIX | 86 | Radon | 18 | 19 | 488 | 25 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Rn XX | 86 | Radon | 19 | 20 | 520 | 30 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Rn XXI | 86 | Radon | 20 | 21 | 550 | 30 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Rn XXII | 86 | Radon | 21 | 22 | 580 | 30 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Rn XXIII | 86 | Radon | 22 | 23 | 640 | 30 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Rn XXIV | 86 | Radon | 23 | 24 | 680 | 30 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Rn XXV | 86 | Radon | 24 | 25 | 760 | 40 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Rn XXVI | 86 | Radon | 25 | 26 | 800 | 40 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Rn XXVII | 86 | Radon | 26 | 27 | 850 | 40 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Rn XXVIII | 86 | Radon | 27 | 28 | 920 | 50 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Rn XXIX | 86 | Radon | 28 | 29 | 980 | 50 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Rn XXX | 86 | Radon | 29 | 30 | 1050 | 50 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Rn XXXI | 86 | Radon | 30 | 31 | 1110 | 60 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Rn XXXII | 86 | Radon | 31 | 32 | 1180 | 60 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Rn XXXIII | 86 | Radon | 32 | 33 | 1250 | 60 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Rn XXXIV | 86 | Radon | 33 | 34 | 1310 | 70 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Rn XXXV | 86 | Radon | 34 | 35 | 1390 | 70 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Rn XXXVI | 86 | Radon | 35 | 36 | 1460 | 70 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Rn XXXVII | 86 | Radon | 36 | 37 | 1520 | 80 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Rn XXXVIII | 86 | Radon | 37 | 38 | 1590 | 70 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Rn XXXIX | 86 | Radon | 38 | 39 | 1660 | 90 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Rn XL | 86 | Radon | 39 | 40 | 1720 | 90 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Rn XLI | 86 | Radon | 40 | 41 | 2033 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Rn XLII | 86 | Radon | 41 | 42 | 2094 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Rn XLIII | 86 | Radon | 42 | 43 | 2158 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Rn XLIV | 86 | Radon | 43 | 44 | 2227 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Rn XLV | 86 | Radon | 44 | 45 | 2293 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Rn XLVI | 86 | Radon | 45 | 46 | 2357 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Rn XLVII | 86 | Radon | 46 | 47 | 2467 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Rn XLVIII | 86 | Radon | 47 | 48 | 2535 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Rn XLIX | 86 | Radon | 48 | 49 | 2606 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Rn L | 86 | Radon | 49 | 50 | 2674 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Rn LI | 86 | Radon | 50 | 51 | 2944 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Rn LII | 86 | Radon | 51 | 52 | 3010 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Rn LIII | 86 | Radon | 52 | 53 | 3082 | 4 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Rn LIV | 86 | Radon | 53 | 54 | 3149 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Rn LV | 86 | Radon | 54 | 55 | 3433 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Rn LVI | 86 | Radon | 55 | 56 | 3510 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Rn LVII | 86 | Radon | 56 | 57 | 3699 | 5 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Rn LVIII | 86 | Radon | 57 | 58 | 3777 | 3 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Rn LIX | 86 | Radon | 58 | 59 | 6169 | 6 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Rn LX | 86 | Radon | 59 | 60 | 6318 | 7 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Rn LXI | 86 | Radon | 60 | 61 | 6476 | 10 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Rn LXII | 86 | Radon | 61 | 62 | 6646 | 12 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Rn LXIII | 86 | Radon | 62 | 63 | 6807 | 15 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Rn LXIV | 86 | Radon | 63 | 64 | 6964 | 19 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Rn LXV | 86 | Radon | 64 | 65 | 7283 | 24 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Rn LXVI | 86 | Radon | 65 | 66 | 7450 | 30 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Rn LXVII | 86 | Radon | 66 | 67 | 7630 | 40 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Rn LXVIII | 86 | Radon | 67 | 68 | 7800 | 40 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Rn LXIX | 86 | Radon | 68 | 69 | 8260 | 50 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Rn LXX | 86 | Radon | 69 | 70 | 8410 | 50 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Rn LXXI | 86 | Radon | 70 | 71 | 8570 | 60 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Rn LXXII | 86 | Radon | 71 | 72 | 8710 | 60 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Rn LXXIII | 86 | Radon | 72 | 73 | 9610 | 70 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Rn LXXIV | 86 | Radon | 73 | 74 | 9780 | 90 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Rn LXXV | 86 | Radon | 74 | 75 | 10120 | 90 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Rn LXXVI | 86 | Radon | 75 | 76 | 10290 | 100 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Rn LXXVII | 86 | Radon | 76 | 77 | 21770 | 110 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Rn LXXVIII | 86 | Radon | 77 | 78 | 22160 | 120 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Rn LXXIX | 86 | Radon | 78 | 79 | 22600 | 120 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Rn LXXX | 86 | Radon | 79 | 80 | 22990 | 140 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Rn LXXXI | 86 | Radon | 80 | 81 | 26310 | 150 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Rn LXXXII | 86 | Radon | 81 | 82 | 26830 | 160 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Rn LXXXIII | 86 | Radon | 82 | 83 | 27490 | 170 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Rn LXXXIV | 86 | Radon | 83 | 84 | 27903.1 | 0.5 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Rn LXXXV | 86 | Radon | 84 | 85 | 110846.3 | 0.5 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Rn LXXXVI | 86 | Radon | 85 | 86 | 112842.2 | 0.7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Fr I | 87 | Francium | 0 | 1 | 4.0727411 | 0.0000011 | experimental | Fr | [Rn].7s | 2S<1/2> | 6p6 1S<0> | L10714 |
| Fr II | 87 | Francium | 1 | 2 | 22.4 | 1.9 | semi-empirical | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L16139 |
| Fr III | 87 | Francium | 2 | 3 | 33.5 | 1.5 | semi-empirical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L16139 |
| Fr IV | 87 | Francium | 3 | 4 | 39.1 | 1.7 | theoretical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L8672c99 |
| Fr V | 87 | Francium | 4 | 5 | 50 | 1.9 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| Fr VI | 87 | Francium | 5 | 6 | 67 | 2 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Fr VII | 87 | Francium | 6 | 7 | 80 | 2 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Fr VIII | 87 | Francium | 7 | 8 | 106 | 2.1 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Fr IX | 87 | Francium | 8 | 9 | 120 | 2.2 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Fr X | 87 | Francium | 9 | 10 | 179 | 2.2 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Fr XI | 87 | Francium | 10 | 11 | 200 | 2.4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Fr XII | 87 | Francium | 11 | 12 | 222.1 | 2.5 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Fr XIII | 87 | Francium | 12 | 13 | 245 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Fr XIV | 87 | Francium | 13 | 14 | 269 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Fr XV | 87 | Francium | 14 | 15 | 293 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Fr XVI | 87 | Francium | 15 | 16 | 324 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Fr XVII | 87 | Francium | 16 | 17 | 349 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Fr XVIII | 87 | Francium | 17 | 18 | 375 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Fr XIX | 87 | Francium | 18 | 19 | 400 | 3 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Fr XX | 87 | Francium | 19 | 20 | 530 | 30 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Fr XXI | 87 | Francium | 20 | 21 | 560 | 30 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Fr XXII | 87 | Francium | 21 | 22 | 590 | 30 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Fr XXIII | 87 | Francium | 22 | 23 | 620 | 30 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Fr XXIV | 87 | Francium | 23 | 24 | 690 | 30 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Fr XXV | 87 | Francium | 24 | 25 | 720 | 40 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Fr XXVI | 87 | Francium | 25 | 26 | 810 | 40 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Fr XXVII | 87 | Francium | 26 | 27 | 850 | 40 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Fr XXVIII | 87 | Francium | 27 | 28 | 910 | 50 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Fr XXIX | 87 | Francium | 28 | 29 | 980 | 50 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Fr XXX | 87 | Francium | 29 | 30 | 1040 | 50 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Fr XXXI | 87 | Francium | 30 | 31 | 1110 | 50 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Fr XXXII | 87 | Francium | 31 | 32 | 1180 | 60 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Fr XXXIII | 87 | Francium | 32 | 33 | 1250 | 60 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Fr XXXIV | 87 | Francium | 33 | 34 | 1320 | 70 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Fr XXXV | 87 | Francium | 34 | 35 | 1380 | 70 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Fr XXXVI | 87 | Francium | 35 | 36 | 1460 | 70 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Fr XXXVII | 87 | Francium | 36 | 37 | 1530 | 80 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Fr XXXVIII | 87 | Francium | 37 | 38 | 1600 | 80 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Fr XXXIX | 87 | Francium | 38 | 39 | 1670 | 90 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Fr XL | 87 | Francium | 39 | 40 | 1740 | 90 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Fr XLI | 87 | Francium | 40 | 41 | 1810 | 90 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Fr XLII | 87 | Francium | 41 | 42 | 2119 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Fr XLIII | 87 | Francium | 42 | 43 | 2182 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Fr XLIV | 87 | Francium | 43 | 44 | 2247 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Fr XLV | 87 | Francium | 44 | 45 | 2317 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Fr XLVI | 87 | Francium | 45 | 46 | 2384 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Fr XLVII | 87 | Francium | 46 | 47 | 2450 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Fr XLVIII | 87 | Francium | 47 | 48 | 2564 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Fr XLIX | 87 | Francium | 48 | 49 | 2631 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Fr L | 87 | Francium | 49 | 50 | 2706 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Fr LI | 87 | Francium | 50 | 51 | 2774 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Fr LII | 87 | Francium | 51 | 52 | 3049 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Fr LIII | 87 | Francium | 52 | 53 | 3115 | 4 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Fr LIV | 87 | Francium | 53 | 54 | 3190 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Fr LV | 87 | Francium | 54 | 55 | 3257 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Fr LVI | 87 | Francium | 55 | 56 | 3556 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Fr LVII | 87 | Francium | 56 | 57 | 3635 | 5 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Fr LVIII | 87 | Francium | 57 | 58 | 3828 | 6 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Fr LIX | 87 | Francium | 58 | 59 | 3907 | 4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Fr LX | 87 | Francium | 59 | 60 | 6365 | 7 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Fr LXI | 87 | Francium | 60 | 61 | 6516 | 10 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Fr LXII | 87 | Francium | 61 | 62 | 6678 | 12 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Fr LXIII | 87 | Francium | 62 | 63 | 6849 | 15 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Fr LXIV | 87 | Francium | 63 | 64 | 7013 | 19 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Fr LXV | 87 | Francium | 64 | 65 | 7172 | 24 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Fr LXVI | 87 | Francium | 65 | 66 | 7500 | 30 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Fr LXVII | 87 | Francium | 66 | 67 | 7670 | 40 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Fr LXVIII | 87 | Francium | 67 | 68 | 7850 | 40 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Fr LXIX | 87 | Francium | 68 | 69 | 8020 | 50 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Fr LXX | 87 | Francium | 69 | 70 | 8500 | 50 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Fr LXXI | 87 | Francium | 70 | 71 | 8640 | 60 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Fr LXXII | 87 | Francium | 71 | 72 | 8800 | 60 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Fr LXXIII | 87 | Francium | 72 | 73 | 8950 | 70 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Fr LXXIV | 87 | Francium | 73 | 74 | 9890 | 90 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Fr LXXV | 87 | Francium | 74 | 75 | 10070 | 90 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Fr LXXVI | 87 | Francium | 75 | 76 | 10420 | 100 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Fr LXXVII | 87 | Francium | 76 | 77 | 10590 | 110 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Fr LXXVIII | 87 | Francium | 77 | 78 | 22330 | 120 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Fr LXXIX | 87 | Francium | 78 | 79 | 22730 | 120 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Fr LXXX | 87 | Francium | 79 | 80 | 23170 | 140 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Fr LXXXI | 87 | Francium | 80 | 81 | 23570 | 150 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Fr LXXXII | 87 | Francium | 81 | 82 | 27060 | 160 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Fr LXXXIII | 87 | Francium | 82 | 83 | 27590 | 170 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Fr LXXXIV | 87 | Francium | 83 | 84 | 28260 | 190 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Fr LXXXV | 87 | Francium | 84 | 85 | 28683.4 | 0.5 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Fr LXXXVI | 87 | Francium | 85 | 86 | 113821.9 | 0.5 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Fr LXXXVII | 87 | Francium | 86 | 87 | 115857.5 | 0.7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ra I | 88 | Radium | 0 | 1 | 5.2784239 | 0.0000025 | experimental | Ra | [Rn].7s2 | 1S0 | 6p6.7s 2S<1/2> | L4979 |
| Ra II | 88 | Radium | 1 | 2 | 10.14718 | 0.00006 | experimental | Fr | [Rn].7s | 2S<1/2> | 6p6 1S<0> | L19486 |
| Ra III | 88 | Radium | 2 | 3 | 31 | 1.6 | theoretical | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L8672c99 |
| Ra IV | 88 | Radium | 3 | 4 | 41 | 1.7 | theoretical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L8672c99 |
| Ra V | 88 | Radium | 4 | 5 | 52.9 | 1.9 | theoretical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L8672c99 |
| Ra VI | 88 | Radium | 5 | 6 | 64 | 2 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| Ra VII | 88 | Radium | 6 | 7 | 82 | 2 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Ra VIII | 88 | Radium | 7 | 8 | 97 | 2.1 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Ra IX | 88 | Radium | 8 | 9 | 124 | 2.2 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Ra X | 88 | Radium | 9 | 10 | 140 | 2.2 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Ra XI | 88 | Radium | 10 | 11 | 204.9 | 2.4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Ra XII | 88 | Radium | 11 | 12 | 227 | 2.5 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Ra XIII | 88 | Radium | 12 | 13 | 250 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Ra XIV | 88 | Radium | 13 | 14 | 274 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Ra XV | 88 | Radium | 14 | 15 | 299 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Ra XVI | 88 | Radium | 15 | 16 | 324 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Ra XVII | 88 | Radium | 16 | 17 | 356 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Ra XVIII | 88 | Radium | 17 | 18 | 382 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Ra XIX | 88 | Radium | 18 | 19 | 409 | 3 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Ra XX | 88 | Radium | 19 | 20 | 435 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Ra XXI | 88 | Radium | 20 | 21 | 570 | 30 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Ra XXII | 88 | Radium | 21 | 22 | 600 | 30 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Ra XXIII | 88 | Radium | 22 | 23 | 630 | 30 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Ra XXIV | 88 | Radium | 23 | 24 | 660 | 30 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Ra XXV | 88 | Radium | 24 | 25 | 740 | 40 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Ra XXVI | 88 | Radium | 25 | 26 | 770 | 40 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Ra XXVII | 88 | Radium | 26 | 27 | 860 | 40 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Ra XXVIII | 88 | Radium | 27 | 28 | 900 | 40 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Ra XXIX | 88 | Radium | 28 | 29 | 970 | 50 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Ra XXX | 88 | Radium | 29 | 30 | 1040 | 50 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Ra XXXI | 88 | Radium | 30 | 31 | 1110 | 60 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Ra XXXII | 88 | Radium | 31 | 32 | 1180 | 60 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Ra XXXIII | 88 | Radium | 32 | 33 | 1250 | 60 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Ra XXXIV | 88 | Radium | 33 | 34 | 1320 | 70 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Ra XXXV | 88 | Radium | 34 | 35 | 1390 | 70 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Ra XXXVI | 88 | Radium | 35 | 36 | 1460 | 70 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Ra XXXVII | 88 | Radium | 36 | 37 | 1530 | 80 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Ra XXXVIII | 88 | Radium | 37 | 38 | 1610 | 80 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Ra XXXIX | 88 | Radium | 38 | 39 | 1680 | 80 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Ra XL | 88 | Radium | 39 | 40 | 1750 | 90 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Ra XLI | 88 | Radium | 40 | 41 | 1820 | 90 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Ra XLII | 88 | Radium | 41 | 42 | 1880 | 100 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Ra XLIII | 88 | Radium | 42 | 43 | 2208 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ra XLIV | 88 | Radium | 43 | 44 | 2271 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ra XLV | 88 | Radium | 44 | 45 | 2338 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ra XLVI | 88 | Radium | 45 | 46 | 2409 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ra XLVII | 88 | Radium | 46 | 47 | 2477 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Ra XLVIII | 88 | Radium | 47 | 48 | 2544 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Ra XLIX | 88 | Radium | 48 | 49 | 2662 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ra L | 88 | Radium | 49 | 50 | 2731 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ra LI | 88 | Radium | 50 | 51 | 2806 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ra LII | 88 | Radium | 51 | 52 | 2876 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ra LIII | 88 | Radium | 52 | 53 | 3155 | 4 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ra LIV | 88 | Radium | 53 | 54 | 3224 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ra LV | 88 | Radium | 54 | 55 | 3298 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Ra LVI | 88 | Radium | 55 | 56 | 3368 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Ra LVII | 88 | Radium | 56 | 57 | 3682 | 5 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ra LVIII | 88 | Radium | 57 | 58 | 3762 | 6 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ra LIX | 88 | Radium | 58 | 59 | 3959 | 6 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ra LX | 88 | Radium | 59 | 60 | 4040 | 4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Ra LXI | 88 | Radium | 60 | 61 | 6565 | 10 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ra LXII | 88 | Radium | 61 | 62 | 6718 | 12 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ra LXIII | 88 | Radium | 62 | 63 | 6881 | 15 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ra LXIV | 88 | Radium | 63 | 64 | 7056 | 19 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ra LXV | 88 | Radium | 64 | 65 | 7222 | 24 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ra LXVI | 88 | Radium | 65 | 66 | 7380 | 30 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ra LXVII | 88 | Radium | 66 | 67 | 7720 | 40 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ra LXVIII | 88 | Radium | 67 | 68 | 7890 | 40 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ra LXIX | 88 | Radium | 68 | 69 | 8080 | 50 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ra LXX | 88 | Radium | 69 | 70 | 8250 | 50 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ra LXXI | 88 | Radium | 70 | 71 | 8730 | 60 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ra LXXII | 88 | Radium | 71 | 72 | 8880 | 60 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ra LXXIII | 88 | Radium | 72 | 73 | 9040 | 70 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ra LXXIV | 88 | Radium | 73 | 74 | 9200 | 90 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ra LXXV | 88 | Radium | 74 | 75 | 10190 | 90 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ra LXXVI | 88 | Radium | 75 | 76 | 10360 | 100 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ra LXXVII | 88 | Radium | 76 | 77 | 10720 | 110 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ra LXXVIII | 88 | Radium | 77 | 78 | 10890 | 120 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ra LXXIX | 88 | Radium | 78 | 79 | 22900 | 120 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ra LXXX | 88 | Radium | 79 | 80 | 23300 | 140 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ra LXXXI | 88 | Radium | 80 | 81 | 23750 | 150 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ra LXXXII | 88 | Radium | 81 | 82 | 24160 | 160 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ra LXXXIII | 88 | Radium | 82 | 83 | 27830 | 170 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ra LXXXIV | 88 | Radium | 83 | 84 | 28370 | 190 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ra LXXXV | 88 | Radium | 84 | 85 | 29050 | 200 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ra LXXXVI | 88 | Radium | 85 | 86 | 29479.8 | 0.5 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ra LXXXVII | 88 | Radium | 86 | 87 | 116853.5 | 0.5 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ra LXXXVIII | 88 | Radium | 87 | 88 | 118929.5 | 1.1 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ac I | 89 | Actinium | 0 | 1 | 5.380235 | 0.000012 | experimental | Ac | [Rn].6d.7s2 | 2D<3/2> | 6p6.7s2 1S<0> | L22136,L17893 |
| Ac II | 89 | Actinium | 1 | 2 | 11.75 | 0.03 | semi-empirical | Ra | [Rn].7s2 | 1S0 | 6p6.7s 2S<1/2> | L15123 |
| Ac III | 89 | Actinium | 2 | 3 | 17.436 | 0.006 | semi-empirical | Fr | [Rn].7s | 2S<1/2> | 6p6 1S<0> | L22136,L12354,L22076 |
| Ac IV | 89 | Actinium | 3 | 4 | 44.8 | 1.4 | semi-empirical | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L13741 |
| Ac V | 89 | Actinium | 4 | 5 | 55 | 1.9 | theoretical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L8672c99 |
| Ac VI | 89 | Actinium | 5 | 6 | 67 | 2 | theoretical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L8672c99 |
| Ac VII | 89 | Actinium | 6 | 7 | 79 | 2 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| Ac VIII | 89 | Actinium | 7 | 8 | 98.9 | 2.1 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Ac IX | 89 | Actinium | 8 | 9 | 113.9 | 2.2 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Ac X | 89 | Actinium | 9 | 10 | 143.9 | 2.2 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Ac XI | 89 | Actinium | 10 | 11 | 161.1 | 2.4 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Ac XII | 89 | Actinium | 11 | 12 | 233 | 2.5 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Ac XIII | 89 | Actinium | 12 | 13 | 255 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Ac XIV | 89 | Actinium | 13 | 14 | 279 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Ac XV | 89 | Actinium | 14 | 15 | 305 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Ac XVI | 89 | Actinium | 15 | 16 | 330 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Ac XVII | 89 | Actinium | 16 | 17 | 355 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Ac XVIII | 89 | Actinium | 17 | 18 | 390 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Ac XIX | 89 | Actinium | 18 | 19 | 416 | 3 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Ac XX | 89 | Actinium | 19 | 20 | 444 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Ac XXI | 89 | Actinium | 20 | 21 | 470 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Ac XXII | 89 | Actinium | 21 | 22 | 610 | 30 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Ac XXIII | 89 | Actinium | 22 | 23 | 640 | 30 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Ac XXIV | 89 | Actinium | 23 | 24 | 670 | 30 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Ac XXV | 89 | Actinium | 24 | 25 | 710 | 40 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Ac XXVI | 89 | Actinium | 25 | 26 | 780 | 40 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Ac XXVII | 89 | Actinium | 26 | 27 | 820 | 40 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Ac XXVIII | 89 | Actinium | 27 | 28 | 920 | 50 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Ac XXIX | 89 | Actinium | 28 | 29 | 950 | 50 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Ac XXX | 89 | Actinium | 29 | 30 | 1030 | 50 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Ac XXXI | 89 | Actinium | 30 | 31 | 1100 | 50 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Ac XXXII | 89 | Actinium | 31 | 32 | 1170 | 60 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Ac XXXIII | 89 | Actinium | 32 | 33 | 1240 | 60 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Ac XXXIV | 89 | Actinium | 33 | 34 | 1310 | 70 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Ac XXXV | 89 | Actinium | 34 | 35 | 1380 | 70 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Ac XXXVI | 89 | Actinium | 35 | 36 | 1460 | 70 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Ac XXXVII | 89 | Actinium | 36 | 37 | 1530 | 80 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Ac XXXVIII | 89 | Actinium | 37 | 38 | 1610 | 80 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Ac XXXIX | 89 | Actinium | 38 | 39 | 1680 | 80 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Ac XL | 89 | Actinium | 39 | 40 | 1750 | 90 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Ac XLI | 89 | Actinium | 40 | 41 | 1820 | 90 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Ac XLII | 89 | Actinium | 41 | 42 | 1900 | 100 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Ac XLIII | 89 | Actinium | 42 | 43 | 1970 | 100 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Ac XLIV | 89 | Actinium | 43 | 44 | 2298 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ac XLV | 89 | Actinium | 44 | 45 | 2362 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ac XLVI | 89 | Actinium | 45 | 46 | 2430 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ac XLVII | 89 | Actinium | 46 | 47 | 2503 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ac XLVIII | 89 | Actinium | 47 | 48 | 2572 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Ac XLIX | 89 | Actinium | 48 | 49 | 2639 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Ac L | 89 | Actinium | 49 | 50 | 2762 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ac LI | 89 | Actinium | 50 | 51 | 2833 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ac LII | 89 | Actinium | 51 | 52 | 2908 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ac LIII | 89 | Actinium | 52 | 53 | 2980 | 4 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ac LIV | 89 | Actinium | 53 | 54 | 3264 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ac LV | 89 | Actinium | 54 | 55 | 3334 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ac LVI | 89 | Actinium | 55 | 56 | 3409 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Ac LVII | 89 | Actinium | 56 | 57 | 3479 | 5 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Ac LVIII | 89 | Actinium | 57 | 58 | 3811 | 6 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ac LIX | 89 | Actinium | 58 | 59 | 3893 | 6 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ac LX | 89 | Actinium | 59 | 60 | 4093 | 7 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ac LXI | 89 | Actinium | 60 | 61 | 4175 | 4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Ac LXII | 89 | Actinium | 61 | 62 | 6767 | 12 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ac LXIII | 89 | Actinium | 62 | 63 | 6923 | 15 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ac LXIV | 89 | Actinium | 63 | 64 | 7088 | 19 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ac LXV | 89 | Actinium | 64 | 65 | 7265 | 24 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ac LXVI | 89 | Actinium | 65 | 66 | 7430 | 30 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ac LXVII | 89 | Actinium | 66 | 67 | 7600 | 40 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ac LXVIII | 89 | Actinium | 67 | 68 | 7950 | 40 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ac LXIX | 89 | Actinium | 68 | 69 | 8120 | 50 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ac LXX | 89 | Actinium | 69 | 70 | 8310 | 50 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ac LXXI | 89 | Actinium | 70 | 71 | 8480 | 60 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ac LXXII | 89 | Actinium | 71 | 72 | 8970 | 60 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ac LXXIII | 89 | Actinium | 72 | 73 | 9120 | 70 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ac LXXIV | 89 | Actinium | 73 | 74 | 9290 | 90 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ac LXXV | 89 | Actinium | 74 | 75 | 9440 | 90 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ac LXXVI | 89 | Actinium | 75 | 76 | 10480 | 100 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ac LXXVII | 89 | Actinium | 76 | 77 | 10660 | 110 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ac LXXVIII | 89 | Actinium | 77 | 78 | 11030 | 120 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ac LXXIX | 89 | Actinium | 78 | 79 | 11200 | 120 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ac LXXX | 89 | Actinium | 79 | 80 | 23480 | 140 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ac LXXXI | 89 | Actinium | 80 | 81 | 23890 | 150 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ac LXXXII | 89 | Actinium | 81 | 82 | 24340 | 160 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ac LXXXIII | 89 | Actinium | 82 | 83 | 24760 | 170 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ac LXXXIV | 89 | Actinium | 83 | 84 | 28610 | 190 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ac LXXXV | 89 | Actinium | 84 | 85 | 29160 | 200 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ac LXXXVI | 89 | Actinium | 85 | 86 | 29850 | 220 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ac LXXXVII | 89 | Actinium | 86 | 87 | 30293.1 | 0.5 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Ac LXXXVIII | 89 | Actinium | 87 | 88 | 119945.7 | 0.6 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Ac LXXXIX | 89 | Actinium | 88 | 89 | 122063.1 | 2.2 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Th I | 90 | Thorium | 0 | 1 | 6.3067 | 0.00025 | experimental | Th | [Rn].6d2.7s2 | 3F<2> | 6d.7s2 2D<3/2> | L15992 |
| Th II | 90 | Thorium | 1 | 2 | 12.1 | 0.2 | experimental | Ac | [Rn].6d.7s2 | 2D<3/2> | 5f.6d 3H*<4> | L18620 |
| Th III | 90 | Thorium | 2 | 3 | 18.32 | 0.05 | semi-empirical | Ra | [Rn].5f.6d | 3H*<4> | 5f.6p6 2F*<5/2> | L14620,L5541 |
| Th IV | 90 | Thorium | 3 | 4 | 28.648 | 0.025 | experimental | Fr | [Rn].5f | 2F*<5/2> | 6p6 1S<0> | L14620,L10110 |
| Th V | 90 | Thorium | 4 | 5 | 58 | 1.9 | theoretical | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L8672c99 |
| Th VI | 90 | Thorium | 5 | 6 | 69.1 | 2 | theoretical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L8672c99 |
| Th VII | 90 | Thorium | 6 | 7 | 82 | 2 | theoretical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L8672c99 |
| Th VIII | 90 | Thorium | 7 | 8 | 95 | 2.1 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| Th IX | 90 | Thorium | 8 | 9 | 118 | 2.2 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Th X | 90 | Thorium | 9 | 10 | 133 | 2.2 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Th XI | 90 | Thorium | 10 | 11 | 165 | 2.4 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Th XII | 90 | Thorium | 11 | 12 | 181 | 2.5 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Th XIII | 90 | Thorium | 12 | 13 | 262 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Th XIV | 90 | Thorium | 13 | 14 | 285 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Th XV | 90 | Thorium | 14 | 15 | 310 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Th XVI | 90 | Thorium | 15 | 16 | 336 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Th XVII | 90 | Thorium | 16 | 17 | 362 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Th XVIII | 90 | Thorium | 17 | 18 | 389 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Th XIX | 90 | Thorium | 18 | 19 | 424 | 3 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Th XX | 90 | Thorium | 19 | 20 | 451 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Th XXI | 90 | Thorium | 20 | 21 | 480 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Th XXII | 90 | Thorium | 21 | 22 | 508 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Th XXIII | 90 | Thorium | 22 | 23 | 650 | 40 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Th XXIV | 90 | Thorium | 23 | 24 | 680 | 30 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Th XXV | 90 | Thorium | 24 | 25 | 720 | 40 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Th XXVI | 90 | Thorium | 25 | 26 | 750 | 40 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Th XXVII | 90 | Thorium | 26 | 27 | 830 | 40 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Th XXVIII | 90 | Thorium | 27 | 28 | 870 | 40 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Th XXIX | 90 | Thorium | 28 | 29 | 970 | 50 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Th XXX | 90 | Thorium | 29 | 30 | 1010 | 50 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Th XXXI | 90 | Thorium | 30 | 31 | 1090 | 50 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Th XXXII | 90 | Thorium | 31 | 32 | 1160 | 60 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Th XXXIII | 90 | Thorium | 32 | 33 | 1240 | 60 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Th XXXIV | 90 | Thorium | 33 | 34 | 1310 | 60 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Th XXXV | 90 | Thorium | 34 | 35 | 1380 | 70 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Th XXXVI | 90 | Thorium | 35 | 36 | 1460 | 70 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Th XXXVII | 90 | Thorium | 36 | 37 | 1530 | 80 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Th XXXVIII | 90 | Thorium | 37 | 38 | 1600 | 80 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Th XXXIX | 90 | Thorium | 38 | 39 | 1680 | 80 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Th XL | 90 | Thorium | 39 | 40 | 1760 | 90 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Th XLI | 90 | Thorium | 40 | 41 | 1830 | 90 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Th XLII | 90 | Thorium | 41 | 42 | 1910 | 100 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Th XLIII | 90 | Thorium | 42 | 43 | 1980 | 100 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Th XLIV | 90 | Thorium | 43 | 44 | 2060 | 100 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Th XLV | 90 | Thorium | 44 | 45 | 2390 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Th XLVI | 90 | Thorium | 45 | 46 | 2455 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Th XLVII | 90 | Thorium | 46 | 47 | 2524 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Th XLVIII | 90 | Thorium | 47 | 48 | 2598 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Th XLIX | 90 | Thorium | 48 | 49 | 2669 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Th L | 90 | Thorium | 49 | 50 | 2737 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Th LI | 90 | Thorium | 50 | 51 | 2864 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Th LII | 90 | Thorium | 51 | 52 | 2935 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Th LIII | 90 | Thorium | 52 | 53 | 3013 | 4 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Th LIV | 90 | Thorium | 53 | 54 | 3086 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Th LV | 90 | Thorium | 54 | 55 | 3375 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Th LVI | 90 | Thorium | 55 | 56 | 3445 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Th LVII | 90 | Thorium | 56 | 57 | 3522 | 5 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Th LVIII | 90 | Thorium | 57 | 58 | 3593 | 6 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Th LIX | 90 | Thorium | 58 | 59 | 3943 | 6 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Th LX | 90 | Thorium | 59 | 60 | 4025 | 7 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Th LXI | 90 | Thorium | 60 | 61 | 4230 | 10 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Th LXII | 90 | Thorium | 61 | 62 | 4313 | 4 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Th LXIII | 90 | Thorium | 62 | 63 | 6972 | 15 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Th LXIV | 90 | Thorium | 63 | 64 | 7130 | 19 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Th LXV | 90 | Thorium | 64 | 65 | 7299 | 24 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Th LXVI | 90 | Thorium | 65 | 66 | 7480 | 30 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Th LXVII | 90 | Thorium | 66 | 67 | 7650 | 40 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Th LXVIII | 90 | Thorium | 67 | 68 | 7810 | 40 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Th LXIX | 90 | Thorium | 68 | 69 | 8180 | 50 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Th LXX | 90 | Thorium | 69 | 70 | 8350 | 50 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Th LXXI | 90 | Thorium | 70 | 71 | 8550 | 60 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Th LXXII | 90 | Thorium | 71 | 72 | 8720 | 60 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Th LXXIII | 90 | Thorium | 72 | 73 | 9220 | 70 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Th LXXIV | 90 | Thorium | 73 | 74 | 9370 | 90 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Th LXXV | 90 | Thorium | 74 | 75 | 9540 | 90 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Th LXXVI | 90 | Thorium | 75 | 76 | 9690 | 100 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Th LXXVII | 90 | Thorium | 76 | 77 | 10790 | 110 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Th LXXVIII | 90 | Thorium | 77 | 78 | 10970 | 120 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Th LXXIX | 90 | Thorium | 78 | 79 | 11340 | 120 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Th LXXX | 90 | Thorium | 79 | 80 | 11510 | 140 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Th LXXXI | 90 | Thorium | 80 | 81 | 24060 | 150 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Th LXXXII | 90 | Thorium | 81 | 82 | 24480 | 160 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Th LXXXIII | 90 | Thorium | 82 | 83 | 24940 | 170 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Th LXXXIV | 90 | Thorium | 83 | 84 | 25360 | 190 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Th LXXXV | 90 | Thorium | 84 | 85 | 29410 | 200 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Th LXXXVI | 90 | Thorium | 85 | 86 | 29970 | 220 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Th LXXXVII | 90 | Thorium | 86 | 87 | 30680 | 240 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Th LXXXVIII | 90 | Thorium | 87 | 88 | 31122.8 | 0.6 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Th LXXXIX | 90 | Thorium | 88 | 89 | 123091 | 0.6 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Th XC | 90 | Thorium | 89 | 90 | 125250.3 | 0.7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pa I | 91 | Protactinium | 0 | 1 | 5.89 | 0.12 | semi-empirical | Pa | [Rn].5f2.6d.7s2 | 4K<11/2> | 5f2.7s2 3H<4> | L16359 |
| Pa II | 91 | Protactinium | 1 | 2 | 11.9 | 0.4 | semi-empirical | Th | [Rn].5f2.7s2 | 3H<4> | 5f2.6d 4I<11/2> | L13741c99 |
| Pa III | 91 | Protactinium | 2 | 3 | 18.6 | 0.4 | semi-empirical | Ac | [Rn].5f2.6d | 4I<11/2> | 5f2.6p6 3H<4> | L13741c99 |
| Pa IV | 91 | Protactinium | 3 | 4 | 30.9 | 0.4 | semi-empirical | Ra | [Rn].5f2 | 3H<4> | 5f.6p6 2F*<5/2> | L13741c99 |
| Pa V | 91 | Protactinium | 4 | 5 | 44.3 | 0.4 | theoretical | Fr | [Rn].5f | 2F*<5/2> | 6p6 1S<0> | L12354c99 |
| Pa VI | 91 | Protactinium | 5 | 6 | 72 | 2 | theoretical | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L8672c99 |
| Pa VII | 91 | Protactinium | 6 | 7 | 85.1 | 2 | theoretical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L8672c99 |
| Pa VIII | 91 | Protactinium | 7 | 8 | 98.9 | 2.1 | theoretical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L8672c99 |
| Pa IX | 91 | Protactinium | 8 | 9 | 111 | 2.2 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| Pa X | 91 | Protactinium | 9 | 10 | 137 | 2.2 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Pa XI | 91 | Protactinium | 10 | 11 | 153 | 2.4 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Pa XII | 91 | Protactinium | 11 | 12 | 187 | 2.5 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Pa XIII | 91 | Protactinium | 12 | 13 | 203 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Pa XIV | 91 | Protactinium | 13 | 14 | 292 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Pa XV | 91 | Protactinium | 14 | 15 | 316 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Pa XVI | 91 | Protactinium | 15 | 16 | 342 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Pa XVII | 91 | Protactinium | 16 | 17 | 369 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Pa XVIII | 91 | Protactinium | 17 | 18 | 395 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Pa XIX | 91 | Protactinium | 18 | 19 | 423 | 3 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Pa XX | 91 | Protactinium | 19 | 20 | 460 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Pa XXI | 91 | Protactinium | 20 | 21 | 488 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Pa XXII | 91 | Protactinium | 21 | 22 | 518 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Pa XXIII | 91 | Protactinium | 22 | 23 | 546 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Pa XXIV | 91 | Protactinium | 23 | 24 | 690 | 40 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Pa XXV | 91 | Protactinium | 24 | 25 | 720 | 40 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Pa XXVI | 91 | Protactinium | 25 | 26 | 760 | 40 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Pa XXVII | 91 | Protactinium | 26 | 27 | 790 | 40 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Pa XXVIII | 91 | Protactinium | 27 | 28 | 880 | 40 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Pa XXIX | 91 | Protactinium | 28 | 29 | 920 | 50 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Pa XXX | 91 | Protactinium | 29 | 30 | 1020 | 50 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Pa XXXI | 91 | Protactinium | 30 | 31 | 1060 | 50 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Pa XXXII | 91 | Protactinium | 31 | 32 | 1150 | 60 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Pa XXXIII | 91 | Protactinium | 32 | 33 | 1220 | 60 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Pa XXXIV | 91 | Protactinium | 33 | 34 | 1300 | 60 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Pa XXXV | 91 | Protactinium | 34 | 35 | 1370 | 70 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Pa XXXVI | 91 | Protactinium | 35 | 36 | 1450 | 70 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Pa XXXVII | 91 | Protactinium | 36 | 37 | 1520 | 80 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Pa XXXVIII | 91 | Protactinium | 37 | 38 | 1600 | 80 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Pa XXXIX | 91 | Protactinium | 38 | 39 | 1670 | 80 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Pa XL | 91 | Protactinium | 39 | 40 | 1760 | 90 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Pa XLI | 91 | Protactinium | 40 | 41 | 1830 | 90 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Pa XLII | 91 | Protactinium | 41 | 42 | 1910 | 100 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Pa XLIII | 91 | Protactinium | 42 | 43 | 1980 | 100 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Pa XLIV | 91 | Protactinium | 43 | 44 | 2060 | 100 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Pa XLV | 91 | Protactinium | 44 | 45 | 2130 | 110 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Pa XLVI | 91 | Protactinium | 45 | 46 | 2483 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Pa XLVII | 91 | Protactinium | 46 | 47 | 2550 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Pa XLVIII | 91 | Protactinium | 47 | 48 | 2620 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Pa XLIX | 91 | Protactinium | 48 | 49 | 2696 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pa L | 91 | Protactinium | 49 | 50 | 2766 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Pa LI | 91 | Protactinium | 50 | 51 | 2837 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Pa LII | 91 | Protactinium | 51 | 52 | 2968 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pa LIII | 91 | Protactinium | 52 | 53 | 3040 | 4 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pa LIV | 91 | Protactinium | 53 | 54 | 3119 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pa LV | 91 | Protactinium | 54 | 55 | 3193 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pa LVI | 91 | Protactinium | 55 | 56 | 3488 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Pa LVII | 91 | Protactinium | 56 | 57 | 3558 | 5 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pa LVIII | 91 | Protactinium | 57 | 58 | 3637 | 6 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Pa LIX | 91 | Protactinium | 58 | 59 | 3709 | 6 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Pa LX | 91 | Protactinium | 59 | 60 | 4077 | 7 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pa LXI | 91 | Protactinium | 60 | 61 | 4161 | 10 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Pa LXII | 91 | Protactinium | 61 | 62 | 4370 | 12 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pa LXIII | 91 | Protactinium | 62 | 63 | 4454 | 5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| Pa LXIV | 91 | Protactinium | 63 | 64 | 7181 | 19 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Pa LXV | 91 | Protactinium | 64 | 65 | 7341 | 24 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pa LXVI | 91 | Protactinium | 65 | 66 | 7510 | 30 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pa LXVII | 91 | Protactinium | 66 | 67 | 7690 | 40 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Pa LXVIII | 91 | Protactinium | 67 | 68 | 7870 | 40 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Pa LXIX | 91 | Protactinium | 68 | 69 | 8040 | 50 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Pa LXX | 91 | Protactinium | 69 | 70 | 8410 | 50 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pa LXXI | 91 | Protactinium | 70 | 71 | 8590 | 60 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pa LXXII | 91 | Protactinium | 71 | 72 | 8780 | 60 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pa LXXIII | 91 | Protactinium | 72 | 73 | 8960 | 70 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pa LXXIV | 91 | Protactinium | 73 | 74 | 9460 | 90 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Pa LXXV | 91 | Protactinium | 74 | 75 | 9620 | 90 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Pa LXXVI | 91 | Protactinium | 75 | 76 | 9790 | 100 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Pa LXXVII | 91 | Protactinium | 76 | 77 | 9950 | 110 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Pa LXXVIII | 91 | Protactinium | 77 | 78 | 11100 | 120 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Pa LXXIX | 91 | Protactinium | 78 | 79 | 11290 | 120 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Pa LXXX | 91 | Protactinium | 79 | 80 | 11660 | 140 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Pa LXXXI | 91 | Protactinium | 80 | 81 | 11840 | 150 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Pa LXXXII | 91 | Protactinium | 81 | 82 | 24660 | 160 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Pa LXXXIII | 91 | Protactinium | 82 | 83 | 25080 | 170 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Pa LXXXIV | 91 | Protactinium | 83 | 84 | 25540 | 190 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Pa LXXXV | 91 | Protactinium | 84 | 85 | 25970 | 200 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Pa LXXXVI | 91 | Protactinium | 85 | 86 | 30230 | 220 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Pa LXXXVII | 91 | Protactinium | 86 | 87 | 30800 | 240 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Pa LXXXVIII | 91 | Protactinium | 87 | 88 | 31520 | 250 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Pa LXXXIX | 91 | Protactinium | 88 | 89 | 31971.6 | 0.6 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pa XC | 91 | Protactinium | 89 | 90 | 126304.8 | 0.7 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| Pa XCI | 91 | Protactinium | 90 | 91 | 128507 | 3 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| U I | 92 | Uranium | 0 | 1 | 6.19405 | 0.00006 | experimental | U | [Rn].5f3.6d.7s2 | 5L*<6> | 5f3.7s2 4I*<9/2> | L5494,L7765 |
| U II | 92 | Uranium | 1 | 2 | 11.6 | 0.4 | experimental | Pa | [Rn].5f3.7s2 | 4I*<9/2> | 5f4 5I<4> | L14620 |
| U III | 92 | Uranium | 2 | 3 | 19.8 | 0.3 | experimental | Th | [Rn].5f4 | 5I<4> | 5f3.6p6 4I*<9/2> | L14620 |
| U IV | 92 | Uranium | 3 | 4 | 36.7 | 1 | experimental | Ac | [Rn].5f3 | 4I*<9/2> | 5f2.6p6 3H<4> | L14620 |
| U V | 92 | Uranium | 4 | 5 | 46 | 1.9 | theoretical | Ra | [Rn].5f2 | 3H<4> | 5f.6p6 2F*<5/2> | L8672c99 |
| U VI | 92 | Uranium | 5 | 6 | 62 | 1.6 | semi-empirical | Fr | [Rn].5f | 2F*<5/2> | 6p6 1S<0> | L14620 |
| U VII | 92 | Uranium | 6 | 7 | 89 | 2 | theoretical | Rn | [Hg].6p6 | 1S0 | 6p5 2P*<3/2> | L8672c99 |
| U VIII | 92 | Uranium | 7 | 8 | 101 | 2.1 | theoretical | At | [Hg].6p5 | 2P*<3/2> | 6p4 3P<2> | L8672c99 |
| U IX | 92 | Uranium | 8 | 9 | 116 | 2.2 | theoretical | Po | [Hg].6p4 | 3P<2> | 6p3 4S*<3/2> | L8672c99 |
| U X | 92 | Uranium | 9 | 10 | 128.9 | 2.2 | theoretical | Bi | [Hg].6p3 | 4S*<3/2> | 6p2 3P<0> | L8672c99 |
| U XI | 92 | Uranium | 10 | 11 | 158 | 2.4 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| U XII | 92 | Uranium | 11 | 12 | 173 | 2.5 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| U XIII | 92 | Uranium | 12 | 13 | 210 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| U XIV | 92 | Uranium | 13 | 14 | 227 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| U XV | 92 | Uranium | 14 | 15 | 323 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| U XVI | 92 | Uranium | 15 | 16 | 348 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| U XVII | 92 | Uranium | 16 | 17 | 375 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| U XVIII | 92 | Uranium | 17 | 18 | 402 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| U XIX | 92 | Uranium | 18 | 19 | 431 | 3 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| U XX | 92 | Uranium | 19 | 20 | 458 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| U XXI | 92 | Uranium | 20 | 21 | 497 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| U XXII | 92 | Uranium | 21 | 22 | 525 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| U XXIII | 92 | Uranium | 22 | 23 | 557 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| U XXIV | 92 | Uranium | 23 | 24 | 585 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| U XXV | 92 | Uranium | 24 | 25 | 730 | 40 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| U XXVI | 92 | Uranium | 25 | 26 | 770 | 40 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| U XXVII | 92 | Uranium | 26 | 27 | 800 | 40 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| U XXVIII | 92 | Uranium | 27 | 28 | 840 | 40 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| U XXIX | 92 | Uranium | 28 | 29 | 930 | 50 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| U XXX | 92 | Uranium | 29 | 30 | 970 | 50 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| U XXXI | 92 | Uranium | 30 | 31 | 1070 | 50 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| U XXXII | 92 | Uranium | 31 | 32 | 1110 | 60 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| U XXXIII | 92 | Uranium | 32 | 33 | 1210 | 60 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| U XXXIV | 92 | Uranium | 33 | 34 | 1290 | 60 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| U XXXV | 92 | Uranium | 34 | 35 | 1370 | 70 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| U XXXVI | 92 | Uranium | 35 | 36 | 1440 | 70 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| U XXXVII | 92 | Uranium | 36 | 37 | 1520 | 80 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| U XXXVIII | 92 | Uranium | 37 | 38 | 1590 | 80 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| U XXXIX | 92 | Uranium | 38 | 39 | 1670 | 80 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| U XL | 92 | Uranium | 39 | 40 | 1750 | 90 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| U XLI | 92 | Uranium | 40 | 41 | 1830 | 90 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| U XLII | 92 | Uranium | 41 | 42 | 1910 | 100 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| U XLIII | 92 | Uranium | 42 | 43 | 1990 | 100 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| U XLIV | 92 | Uranium | 43 | 44 | 2070 | 100 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| U XLV | 92 | Uranium | 44 | 45 | 2140 | 110 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| U XLVI | 92 | Uranium | 45 | 46 | 2220 | 110 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| U XLVII | 92 | Uranium | 46 | 47 | 2578 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| U XLVIII | 92 | Uranium | 47 | 48 | 2646 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| U XLIX | 92 | Uranium | 48 | 49 | 2718 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| U L | 92 | Uranium | 49 | 50 | 2794 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| U LI | 92 | Uranium | 50 | 51 | 2867 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| U LII | 92 | Uranium | 51 | 52 | 2938 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| U LIII | 92 | Uranium | 52 | 53 | 3073 | 4 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| U LIV | 92 | Uranium | 53 | 54 | 3147 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| U LV | 92 | Uranium | 54 | 55 | 3228 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| U LVI | 92 | Uranium | 55 | 56 | 3301 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| U LVII | 92 | Uranium | 56 | 57 | 3602 | 5 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| U LVIII | 92 | Uranium | 57 | 58 | 3675 | 6 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| U LIX | 92 | Uranium | 58 | 59 | 3753 | 6 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| U LX | 92 | Uranium | 59 | 60 | 3827 | 7 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| U LXI | 92 | Uranium | 60 | 61 | 4214 | 10 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| U LXII | 92 | Uranium | 61 | 62 | 4299 | 12 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| U LXIII | 92 | Uranium | 62 | 63 | 4513 | 15 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| U LXIV | 92 | Uranium | 63 | 64 | 4598 | 5 | semi-empirical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L10278 |
| U LXV | 92 | Uranium | 64 | 65 | 7393 | 24 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| U LXVI | 92 | Uranium | 65 | 66 | 7550 | 30 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| U LXVII | 92 | Uranium | 66 | 67 | 7730 | 40 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| U LXVIII | 92 | Uranium | 67 | 68 | 7910 | 40 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| U LXIX | 92 | Uranium | 68 | 69 | 8090 | 50 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| U LXX | 92 | Uranium | 69 | 70 | 8260 | 50 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| U LXXI | 92 | Uranium | 70 | 71 | 8650 | 60 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| U LXXII | 92 | Uranium | 71 | 72 | 8830 | 60 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| U LXXIII | 92 | Uranium | 72 | 73 | 9030 | 70 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| U LXXIV | 92 | Uranium | 73 | 74 | 9210 | 90 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| U LXXV | 92 | Uranium | 74 | 75 | 9720 | 90 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| U LXXVI | 92 | Uranium | 75 | 76 | 9870 | 100 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| U LXXVII | 92 | Uranium | 76 | 77 | 10040 | 110 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| U LXXVIII | 92 | Uranium | 77 | 78 | 10200 | 120 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| U LXXIX | 92 | Uranium | 78 | 79 | 11410 | 120 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| U LXXX | 92 | Uranium | 79 | 80 | 11600 | 140 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| U LXXXI | 92 | Uranium | 80 | 81 | 11990 | 150 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| U LXXXII | 92 | Uranium | 81 | 82 | 12160 | 160 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| U LXXXIII | 92 | Uranium | 82 | 83 | 25260 | 170 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| U LXXXIV | 92 | Uranium | 83 | 84 | 25680 | 190 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| U LXXXV | 92 | Uranium | 84 | 85 | 26150 | 200 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| U LXXXVI | 92 | Uranium | 85 | 86 | 26590 | 220 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| U LXXXVII | 92 | Uranium | 86 | 87 | 31060 | 240 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| U LXXXVIII | 92 | Uranium | 87 | 88 | 31640 | 250 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| U LXXXIX | 92 | Uranium | 88 | 89 | 32400 | 300 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| U XC | 92 | Uranium | 89 | 90 | 32836.5 | 0.6 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| U XCI | 92 | Uranium | 90 | 91 | 129569.9 | 0.7 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L21139 |
| U XCII | 92 | Uranium | 91 | 92 | 131816.2 | 0.5 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Np I | 93 | Neptunium | 0 | 1 | 6.265608 | 0.000019 | experimental | Np | [Rn].5f4.6d.7s2 | 6L<11/2> | 5f4.6d.7s 7L<5> | L23048 |
| Np II | 93 | Neptunium | 1 | 2 | 11.5 | 0.4 | semi-empirical | U | [Rn].5f4.6d.7s | 7L<5> | 5f5 6H*<5/2> | L13741c99 |
| Np III | 93 | Neptunium | 2 | 3 | 19.7 | 0.4 | semi-empirical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L13741c99 |
| Np IV | 93 | Neptunium | 3 | 4 | 33.8 | 0.4 | semi-empirical | Th | [Rn].5f4 | 5I<4> | 5f3.6p6 4I*<9/2> | L13741c99 |
| Np V | 93 | Neptunium | 4 | 5 | 48 | 1.9 | theoretical | Ac | [Rn].5f3 | 4I*<9/2> | 5f2.6p6 3H<4> | L8672c99 |
| Np VI | 93 | Neptunium | 5 | 6 | 65 | 2 | theoretical | Ra | [Rn].5f2 | 3H<4> | 5f.6p6 2F*<5/2> | L8672c99 |
| Np VII | 93 | Neptunium | 6 | 7 | 92 | 5 | theoretical | Fr | [Rn].5f | 2F*<5/2> | 5f.6p5 | L582 |
| Np VIII | 93 | Neptunium | 7 | 8 | 107 | 5 | theoretical | Rn | [Hg].5f.6p5 | 5f.6p4* | L582 | |
| Np IX | 93 | Neptunium | 8 | 9 | 121 | 6 | theoretical | At | [Hg].5f.6p4 | * | 5f.6p3 | L582 |
| Np X | 93 | Neptunium | 9 | 10 | 136 | 7 | theoretical | Po | [Hg].5f.6p3 | 5f.6p2* | L582 | |
| Np XI | 93 | Neptunium | 10 | 11 | 151 | 8 | theoretical | Bi | [Hg].5f.6p2 | * | 6p2 3P<0> | L582 |
| Np XII | 93 | Neptunium | 11 | 12 | 179 | 2.5 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Np XIII | 93 | Neptunium | 12 | 13 | 196 | 3 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Np XIV | 93 | Neptunium | 13 | 14 | 233 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Np XV | 93 | Neptunium | 14 | 15 | 252 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Np XVI | 93 | Neptunium | 15 | 16 | 355 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Np XVII | 93 | Neptunium | 16 | 17 | 382 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Np XVIII | 93 | Neptunium | 17 | 18 | 408 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Np XIX | 93 | Neptunium | 18 | 19 | 438 | 3 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Np XX | 93 | Neptunium | 19 | 20 | 466 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Np XXI | 93 | Neptunium | 20 | 21 | 495 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Np XXII | 93 | Neptunium | 21 | 22 | 535 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Np XXIII | 93 | Neptunium | 22 | 23 | 565 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Np XXIV | 93 | Neptunium | 23 | 24 | 596 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Np XXV | 93 | Neptunium | 24 | 25 | 626 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Np XXVI | 93 | Neptunium | 25 | 26 | 770 | 40 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Np XXVII | 93 | Neptunium | 26 | 27 | 810 | 40 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Np XXVIII | 93 | Neptunium | 27 | 28 | 850 | 40 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Np XXIX | 93 | Neptunium | 28 | 29 | 880 | 40 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Np XXX | 93 | Neptunium | 29 | 30 | 980 | 50 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Np XXXI | 93 | Neptunium | 30 | 31 | 1020 | 50 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Np XXXII | 93 | Neptunium | 31 | 32 | 1130 | 60 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Np XXXIII | 93 | Neptunium | 32 | 33 | 1170 | 60 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Np XXXIV | 93 | Neptunium | 33 | 34 | 1280 | 60 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Np XXXV | 93 | Neptunium | 34 | 35 | 1360 | 70 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Np XXXVI | 93 | Neptunium | 35 | 36 | 1430 | 70 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Np XXXVII | 93 | Neptunium | 36 | 37 | 1510 | 70 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Np XXXVIII | 93 | Neptunium | 37 | 38 | 1590 | 80 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Np XXXIX | 93 | Neptunium | 38 | 39 | 1670 | 80 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Np XL | 93 | Neptunium | 39 | 40 | 1740 | 90 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Np XLI | 93 | Neptunium | 40 | 41 | 1820 | 90 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Np XLII | 93 | Neptunium | 41 | 42 | 1910 | 100 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Np XLIII | 93 | Neptunium | 42 | 43 | 1990 | 100 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Np XLIV | 93 | Neptunium | 43 | 44 | 2070 | 100 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Np XLV | 93 | Neptunium | 44 | 45 | 2140 | 110 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Np XLVI | 93 | Neptunium | 45 | 46 | 2230 | 110 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Np XLVII | 93 | Neptunium | 46 | 47 | 2310 | 110 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Np XLVIII | 93 | Neptunium | 47 | 48 | 2675 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Np XLIX | 93 | Neptunium | 48 | 49 | 2745 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Np L | 93 | Neptunium | 49 | 50 | 2817 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Np LI | 93 | Neptunium | 50 | 51 | 2894 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Np LII | 93 | Neptunium | 51 | 52 | 2969 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Np LIII | 93 | Neptunium | 52 | 53 | 3041 | 4 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Np LIV | 93 | Neptunium | 53 | 54 | 3181 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Np LV | 93 | Neptunium | 54 | 55 | 3255 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Np LVI | 93 | Neptunium | 55 | 56 | 3338 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Np LVII | 93 | Neptunium | 56 | 57 | 3413 | 5 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Np LVIII | 93 | Neptunium | 57 | 58 | 3718 | 6 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Np LIX | 93 | Neptunium | 58 | 59 | 3792 | 6 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Np LX | 93 | Neptunium | 59 | 60 | 3872 | 7 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Np LXI | 93 | Neptunium | 60 | 61 | 3947 | 10 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Np LXII | 93 | Neptunium | 61 | 62 | 4353 | 12 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Np LXIII | 93 | Neptunium | 62 | 63 | 4441 | 15 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Np LXIV | 93 | Neptunium | 63 | 64 | 4658 | 19 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Np LXV | 93 | Neptunium | 64 | 65 | 4744 | 24 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Np LXVI | 93 | Neptunium | 65 | 66 | 7610 | 30 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Np LXVII | 93 | Neptunium | 66 | 67 | 7770 | 40 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Np LXVIII | 93 | Neptunium | 67 | 68 | 7950 | 40 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Np LXIX | 93 | Neptunium | 68 | 69 | 8130 | 50 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Np LXX | 93 | Neptunium | 69 | 70 | 8310 | 50 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Np LXXI | 93 | Neptunium | 70 | 71 | 8480 | 60 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Np LXXII | 93 | Neptunium | 71 | 72 | 8890 | 60 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Np LXXIII | 93 | Neptunium | 72 | 73 | 9070 | 70 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Np LXXIV | 93 | Neptunium | 73 | 74 | 9270 | 90 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Np LXXV | 93 | Neptunium | 74 | 75 | 9450 | 90 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Np LXXVI | 93 | Neptunium | 75 | 76 | 9970 | 100 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Np LXXVII | 93 | Neptunium | 76 | 77 | 10130 | 110 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Np LXXVIII | 93 | Neptunium | 77 | 78 | 10300 | 120 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Np LXXIX | 93 | Neptunium | 78 | 79 | 10470 | 120 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Np LXXX | 93 | Neptunium | 79 | 80 | 11730 | 140 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Np LXXXI | 93 | Neptunium | 80 | 81 | 11930 | 150 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Np LXXXII | 93 | Neptunium | 81 | 82 | 12320 | 160 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Np LXXXIII | 93 | Neptunium | 82 | 83 | 12500 | 170 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Np LXXXIV | 93 | Neptunium | 83 | 84 | 25870 | 190 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Np LXXXV | 93 | Neptunium | 84 | 85 | 26300 | 200 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Np LXXXVI | 93 | Neptunium | 85 | 86 | 26770 | 220 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Np LXXXVII | 93 | Neptunium | 86 | 87 | 27210 | 240 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Np LXXXVIII | 93 | Neptunium | 87 | 88 | 31910 | 250 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Np LXXXIX | 93 | Neptunium | 88 | 89 | 32500 | 300 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Np XC | 93 | Neptunium | 89 | 90 | 33300 | 300 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Np XCI | 93 | Neptunium | 90 | 91 | 33722.2 | 0.7 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Np XCII | 93 | Neptunium | 91 | 92 | 132911 | 3 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Np XCIII | 93 | Neptunium | 92 | 93 | 135202 | 4 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Pu I | 94 | Plutonium | 0 | 1 | 6.02576 | 0.00025 | experimental | Pu | [Rn].5f6.7s2 | 7F0 | 5f6.7s 8F<1/2> | L15992,L11260 |
| Pu II | 94 | Plutonium | 1 | 2 | 11.5 | 0.4 | semi-empirical | Np | [Rn].5f6.7s | 8F<1/2> | 5f6 7F<0> | L13741c99 |
| Pu III | 94 | Plutonium | 2 | 3 | 21.1 | 0.4 | semi-empirical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L13741c99 |
| Pu IV | 94 | Plutonium | 3 | 4 | 35 | 0.4 | semi-empirical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L13741c99 |
| Pu V | 94 | Plutonium | 4 | 5 | 49 | 1.9 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f3.6p6 4I*<9/2> | L8672c99 |
| Pu VI | 94 | Plutonium | 5 | 6 | 80 | 4 | theoretical | Ac | [Rn].5f3 | 4I*<9/2> | 5f3.6p5 | L582 |
| Pu VII | 94 | Plutonium | 6 | 7 | 95 | 5 | theoretical | Ra | [Hg].5f3.6p5 | 5f3.6p4* | L582 | |
| Pu VIII | 94 | Plutonium | 7 | 8 | 109 | 5 | theoretical | Fr | [Hg].5f3.6p4 | * | 5f3.6p3 | L582 |
| Pu IX | 94 | Plutonium | 8 | 9 | 124 | 6 | theoretical | Rn | [Hg].5f3.6p3 | 5f3.6p2* | L582 | |
| Pu X | 94 | Plutonium | 9 | 10 | 139 | 7 | theoretical | At | [Hg].5f3.6p2 | * | 5f2.6p2 | L582 |
| Pu XI | 94 | Plutonium | 10 | 11 | 159 | 8 | theoretical | Po | [Hg].5f2.6p2 | 5f.6p2* | L582 | |
| Pu XII | 94 | Plutonium | 11 | 12 | 179 | 9 | theoretical | Bi | [Hg].5f.6p2 | * | 6p2 3P<0> | L582 |
| Pu XIII | 94 | Plutonium | 12 | 13 | 200 | 3 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Pu XIV | 94 | Plutonium | 13 | 14 | 219 | 3 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Pu XV | 94 | Plutonium | 14 | 15 | 258 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Pu XVI | 94 | Plutonium | 15 | 16 | 278 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Pu XVII | 94 | Plutonium | 16 | 17 | 389 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Pu XVIII | 94 | Plutonium | 17 | 18 | 416 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Pu XIX | 94 | Plutonium | 18 | 19 | 444 | 3 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Pu XX | 94 | Plutonium | 19 | 20 | 474 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Pu XXI | 94 | Plutonium | 20 | 21 | 503 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Pu XXII | 94 | Plutonium | 21 | 22 | 532 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Pu XXIII | 94 | Plutonium | 22 | 23 | 575 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Pu XXIV | 94 | Plutonium | 23 | 24 | 605 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Pu XXV | 94 | Plutonium | 24 | 25 | 637 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Pu XXVI | 94 | Plutonium | 25 | 26 | 668 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Pu XXVII | 94 | Plutonium | 26 | 27 | 820 | 40 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Pu XXVIII | 94 | Plutonium | 27 | 28 | 850 | 40 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Pu XXIX | 94 | Plutonium | 28 | 29 | 890 | 40 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Pu XXX | 94 | Plutonium | 29 | 30 | 930 | 50 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Pu XXXI | 94 | Plutonium | 30 | 31 | 1030 | 50 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Pu XXXII | 94 | Plutonium | 31 | 32 | 1070 | 50 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Pu XXXIII | 94 | Plutonium | 32 | 33 | 1180 | 60 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Pu XXXIV | 94 | Plutonium | 33 | 34 | 1220 | 60 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Pu XXXV | 94 | Plutonium | 34 | 35 | 1340 | 70 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Pu XXXVI | 94 | Plutonium | 35 | 36 | 1420 | 70 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Pu XXXVII | 94 | Plutonium | 36 | 37 | 1500 | 70 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Pu XXXVIII | 94 | Plutonium | 37 | 38 | 1580 | 70 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Pu XXXIX | 94 | Plutonium | 38 | 39 | 1660 | 80 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Pu XL | 94 | Plutonium | 39 | 40 | 1740 | 90 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Pu XLI | 94 | Plutonium | 40 | 41 | 1820 | 90 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Pu XLII | 94 | Plutonium | 41 | 42 | 1890 | 90 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Pu XLIII | 94 | Plutonium | 42 | 43 | 1990 | 100 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Pu XLIV | 94 | Plutonium | 43 | 44 | 2070 | 100 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Pu XLV | 94 | Plutonium | 44 | 45 | 2150 | 110 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Pu XLVI | 94 | Plutonium | 45 | 46 | 2230 | 110 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Pu XLVII | 94 | Plutonium | 46 | 47 | 2310 | 110 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Pu XLVIII | 94 | Plutonium | 47 | 48 | 2390 | 120 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Pu XLIX | 94 | Plutonium | 48 | 49 | 2774 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Pu L | 94 | Plutonium | 49 | 50 | 2844 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Pu LI | 94 | Plutonium | 50 | 51 | 2918 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Pu LII | 94 | Plutonium | 51 | 52 | 2997 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Pu LIII | 94 | Plutonium | 52 | 53 | 3072 | 4 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Pu LIV | 94 | Plutonium | 53 | 54 | 3146 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Pu LV | 94 | Plutonium | 54 | 55 | 3290 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Pu LVI | 94 | Plutonium | 55 | 56 | 3366 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Pu LVII | 94 | Plutonium | 56 | 57 | 3449 | 5 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Pu LVIII | 94 | Plutonium | 57 | 58 | 3527 | 6 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Pu LIX | 94 | Plutonium | 58 | 59 | 3836 | 6 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Pu LX | 94 | Plutonium | 59 | 60 | 3911 | 7 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Pu LXI | 94 | Plutonium | 60 | 61 | 3993 | 10 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Pu LXII | 94 | Plutonium | 61 | 62 | 4068 | 12 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Pu LXIII | 94 | Plutonium | 62 | 63 | 4496 | 15 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Pu LXIV | 94 | Plutonium | 63 | 64 | 4585 | 19 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Pu LXV | 94 | Plutonium | 64 | 65 | 4807 | 24 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Pu LXVI | 94 | Plutonium | 65 | 66 | 4890 | 30 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Pu LXVII | 94 | Plutonium | 66 | 67 | 7830 | 40 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Pu LXVIII | 94 | Plutonium | 67 | 68 | 7990 | 40 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Pu LXIX | 94 | Plutonium | 68 | 69 | 8170 | 50 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Pu LXX | 94 | Plutonium | 69 | 70 | 8360 | 50 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Pu LXXI | 94 | Plutonium | 70 | 71 | 8540 | 60 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Pu LXXII | 94 | Plutonium | 71 | 72 | 8710 | 60 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Pu LXXIII | 94 | Plutonium | 72 | 73 | 9130 | 70 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Pu LXXIV | 94 | Plutonium | 73 | 74 | 9310 | 90 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Pu LXXV | 94 | Plutonium | 74 | 75 | 9520 | 90 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Pu LXXVI | 94 | Plutonium | 75 | 76 | 9700 | 100 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Pu LXXVII | 94 | Plutonium | 76 | 77 | 10230 | 110 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Pu LXXVIII | 94 | Plutonium | 77 | 78 | 10390 | 120 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Pu LXXIX | 94 | Plutonium | 78 | 79 | 10570 | 120 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Pu LXXX | 94 | Plutonium | 79 | 80 | 10730 | 140 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Pu LXXXI | 94 | Plutonium | 80 | 81 | 12060 | 150 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Pu LXXXII | 94 | Plutonium | 81 | 82 | 12260 | 160 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Pu LXXXIII | 94 | Plutonium | 82 | 83 | 12660 | 170 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Pu LXXXIV | 94 | Plutonium | 83 | 84 | 12840 | 190 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Pu LXXXV | 94 | Plutonium | 84 | 85 | 26480 | 200 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Pu LXXXVI | 94 | Plutonium | 85 | 86 | 26920 | 220 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Pu LXXXVII | 94 | Plutonium | 86 | 87 | 27400 | 240 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Pu LXXXVIII | 94 | Plutonium | 87 | 88 | 27840 | 250 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Pu LXXXIX | 94 | Plutonium | 88 | 89 | 32800 | 300 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Pu XC | 94 | Plutonium | 89 | 90 | 33400 | 300 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Pu XCI | 94 | Plutonium | 90 | 91 | 34100 | 300 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Pu XCII | 94 | Plutonium | 91 | 92 | 34625.8 | 0.7 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Pu XCIII | 94 | Plutonium | 92 | 93 | 136305.1 | 2.4 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Pu XCIV | 94 | Plutonium | 93 | 94 | 138640.2 | 2.5 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Am I | 95 | Americium | 0 | 1 | 5.97381 | 0.00025 | experimental | Am | [Rn].5f7.7s2 | 8S*<7/2> | 5f7.7s 9S*<4> | L15992 |
| Am II | 95 | Americium | 1 | 2 | 11.7 | 0.4 | semi-empirical | Pu | [Rn].5f7.7s | 9S*<4> | 5f7 8S*<7/2> | L13741c99 |
| Am III | 95 | Americium | 2 | 3 | 21.7 | 0.4 | semi-empirical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L13741c99 |
| Am IV | 95 | Americium | 3 | 4 | 36.8 | 0.4 | semi-empirical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L13741c99 |
| Am V | 95 | Americium | 4 | 5 | 50 | 1.9 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Am VI | 95 | Americium | 5 | 6 | 67.9 | 2 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f3.6p6 4I*<9/2> | L8672c99 |
| Am VII | 95 | Americium | 6 | 7 | 95 | 5 | theoretical | Ac | [Rn].5f3 | 4I*<9/2> | 5f3.6p5 | L582 |
| Am VIII | 95 | Americium | 7 | 8 | 110 | 6 | theoretical | Ra | [Hg].5f3.6p5 | 5f3.6p4* | L582 | |
| Am IX | 95 | Americium | 8 | 9 | 125 | 6 | theoretical | Fr | [Hg].5f3.6p4 | * | 5f3.6p3 | L582 |
| Am X | 95 | Americium | 9 | 10 | 141 | 7 | theoretical | Rn | [Hg].5f3.6p3 | 5f3.6p2* | L582 | |
| Am XI | 95 | Americium | 10 | 11 | 163 | 8 | theoretical | At | [Hg].5f3.6p2 | * | 5f2.6p2 | L582 |
| Am XII | 95 | Americium | 11 | 12 | 184 | 9 | theoretical | Po | [Hg].5f2.6p2 | 5f.6p2* | L582 | |
| Am XIII | 95 | Americium | 12 | 13 | 206 | 10 | theoretical | Bi | [Hg].5f.6p2 | * | 6p2 3P<0> | L582 |
| Am XIV | 95 | Americium | 13 | 14 | 225 | 3 | theoretical | Pb | [Hg].6p2 | 3P0 | 6p 2P*<1/2> | L8672c99 |
| Am XV | 95 | Americium | 14 | 15 | 242 | 3 | theoretical | Tl | [Hg].6p | 2P*<1/2> | 6s2 1S<0> | L8672c99 |
| Am XVI | 95 | Americium | 15 | 16 | 284 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Am XVII | 95 | Americium | 16 | 17 | 305 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Am XVIII | 95 | Americium | 17 | 18 | 424 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Am XIX | 95 | Americium | 18 | 19 | 451 | 3 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Am XX | 95 | Americium | 19 | 20 | 481 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Am XXI | 95 | Americium | 20 | 21 | 511 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Am XXII | 95 | Americium | 21 | 22 | 541 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Am XXIII | 95 | Americium | 22 | 23 | 571 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Am XXIV | 95 | Americium | 23 | 24 | 616 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Am XXV | 95 | Americium | 24 | 25 | 646 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Am XXVI | 95 | Americium | 25 | 26 | 680 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Am XXVII | 95 | Americium | 26 | 27 | 711 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Am XXVIII | 95 | Americium | 27 | 28 | 870 | 40 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Am XXIX | 95 | Americium | 28 | 29 | 900 | 50 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Am XXX | 95 | Americium | 29 | 30 | 940 | 50 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Am XXXI | 95 | Americium | 30 | 31 | 980 | 50 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Am XXXII | 95 | Americium | 31 | 32 | 1090 | 50 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Am XXXIII | 95 | Americium | 32 | 33 | 1130 | 60 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Am XXXIV | 95 | Americium | 33 | 34 | 1240 | 60 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Am XXXV | 95 | Americium | 34 | 35 | 1280 | 60 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Am XXXVI | 95 | Americium | 35 | 36 | 1410 | 70 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Am XXXVII | 95 | Americium | 36 | 37 | 1490 | 70 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Am XXXVIII | 95 | Americium | 37 | 38 | 1570 | 80 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Am XXXIX | 95 | Americium | 38 | 39 | 1650 | 90 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Am XL | 95 | Americium | 39 | 40 | 1730 | 90 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Am XLI | 95 | Americium | 40 | 41 | 1820 | 90 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Am XLII | 95 | Americium | 41 | 42 | 1900 | 90 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Am XLIII | 95 | Americium | 42 | 43 | 1980 | 100 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Am XLIV | 95 | Americium | 43 | 44 | 2070 | 100 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Am XLV | 95 | Americium | 44 | 45 | 2160 | 110 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Am XLVI | 95 | Americium | 45 | 46 | 2240 | 110 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Am XLVII | 95 | Americium | 46 | 47 | 2320 | 110 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Am XLVIII | 95 | Americium | 47 | 48 | 2410 | 120 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Am XLIX | 95 | Americium | 48 | 49 | 2480 | 120 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Am L | 95 | Americium | 49 | 50 | 2874 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Am LI | 95 | Americium | 50 | 51 | 2946 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Am LII | 95 | Americium | 51 | 52 | 3021 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Am LIII | 95 | Americium | 52 | 53 | 3101 | 4 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Am LIV | 95 | Americium | 53 | 54 | 3178 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Am LV | 95 | Americium | 54 | 55 | 3251 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Am LVI | 95 | Americium | 55 | 56 | 3402 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Am LVII | 95 | Americium | 56 | 57 | 3479 | 5 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Am LVIII | 95 | Americium | 57 | 58 | 3563 | 6 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Am LIX | 95 | Americium | 58 | 59 | 3641 | 6 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Am LX | 95 | Americium | 59 | 60 | 3956 | 7 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Am LXI | 95 | Americium | 60 | 61 | 4033 | 10 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Am LXII | 95 | Americium | 61 | 62 | 4115 | 12 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Am LXIII | 95 | Americium | 62 | 63 | 4191 | 15 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Am LXIV | 95 | Americium | 63 | 64 | 4642 | 19 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Am LXV | 95 | Americium | 64 | 65 | 4733 | 24 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Am LXVI | 95 | Americium | 65 | 66 | 4960 | 30 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Am LXVII | 95 | Americium | 66 | 67 | 5050 | 40 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Am LXVIII | 95 | Americium | 67 | 68 | 8040 | 40 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Am LXIX | 95 | Americium | 68 | 69 | 8210 | 50 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Am LXX | 95 | Americium | 69 | 70 | 8390 | 50 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Am LXXI | 95 | Americium | 70 | 71 | 8590 | 60 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Am LXXII | 95 | Americium | 71 | 72 | 8770 | 60 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Am LXXIII | 95 | Americium | 72 | 73 | 8950 | 70 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Am LXXIV | 95 | Americium | 73 | 74 | 9380 | 90 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Am LXXV | 95 | Americium | 74 | 75 | 9560 | 90 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Am LXXVI | 95 | Americium | 75 | 76 | 9770 | 100 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Am LXXVII | 95 | Americium | 76 | 77 | 9960 | 110 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Am LXXVIII | 95 | Americium | 77 | 78 | 10490 | 120 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Am LXXIX | 95 | Americium | 78 | 79 | 10650 | 120 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Am LXXX | 95 | Americium | 79 | 80 | 10830 | 140 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Am LXXXI | 95 | Americium | 80 | 81 | 11000 | 150 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Am LXXXII | 95 | Americium | 81 | 82 | 12400 | 160 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Am LXXXIII | 95 | Americium | 82 | 83 | 12600 | 170 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Am LXXXIV | 95 | Americium | 83 | 84 | 13000 | 190 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Am LXXXV | 95 | Americium | 84 | 85 | 13190 | 200 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Am LXXXVI | 95 | Americium | 85 | 86 | 27110 | 220 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Am LXXXVII | 95 | Americium | 86 | 87 | 27550 | 240 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Am LXXXVIII | 95 | Americium | 87 | 88 | 28040 | 250 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Am LXXXIX | 95 | Americium | 88 | 89 | 28500 | 300 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Am XC | 95 | Americium | 89 | 90 | 33700 | 300 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Am XCI | 95 | Americium | 90 | 91 | 34300 | 300 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Am XCII | 95 | Americium | 91 | 92 | 35100 | 300 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Am XCIII | 95 | Americium | 92 | 93 | 35549.4 | 0.7 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Am XCIV | 95 | Americium | 93 | 94 | 139769.5 | 0.7 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Am XCV | 95 | Americium | 94 | 95 | 142153.5 | 0.9 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cm I | 96 | Curium | 0 | 1 | 5.992241 | 0.00002 | experimental | Cm | [Rn].5f7.6d.7s2 | 9D*<2> | 5f7.7s2 8S*<7/2> | L22423 |
| Cm II | 96 | Curium | 1 | 2 | 12.4 | 0.4 | semi-empirical | Am | [Rn].5f7.7s2 | 8S*<7/2> | 5f8 7F<6> | L13741c99 |
| Cm III | 96 | Curium | 2 | 3 | 20.1 | 0.4 | semi-empirical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L13741c99 |
| Cm IV | 96 | Curium | 3 | 4 | 37.7 | 0.4 | semi-empirical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L13741c99 |
| Cm V | 96 | Curium | 4 | 5 | 51 | 1.9 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Cm VI | 96 | Curium | 5 | 6 | 69.1 | 2 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Cm VII | 96 | Curium | 6 | 7 | 97 | 5 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f5.6p4 | L582 |
| Cm VIII | 96 | Curium | 7 | 8 | 112 | 6 | theoretical | Ac | [Hg].5f5.6p4 | * | 5f5.6p3 | L582 |
| Cm IX | 96 | Curium | 8 | 9 | 128 | 6 | theoretical | Ra | [Hg].5f5.6p3 | 5f5.6p2* | L582 | |
| Cm X | 96 | Curium | 9 | 10 | 144 | 7 | theoretical | Fr | [Hg].5f5.6p2 | * | 5f4.6p2 | L582 |
| Cm XI | 96 | Curium | 10 | 11 | 167 | 8 | theoretical | Rn | [Hg].5f4.6p2 | 5f3.6p2* | L582 | |
| Cm XII | 96 | Curium | 11 | 12 | 190 | 10 | theoretical | At | [Hg].5f3.6p2 | * | 5f2.6p2 | L582 |
| Cm XIII | 96 | Curium | 12 | 13 | 213 | 11 | theoretical | Po | [Hg].5f2.6p2 | 5f.6p2* | L582 | |
| Cm XIV | 96 | Curium | 13 | 14 | 235 | 12 | theoretical | Bi | [Hg].5f.6p2 | * | 5f.6p | L582 |
| Cm XV | 96 | Curium | 14 | 15 | 253 | 12 | theoretical | Pb | [Hg].5f.6p | 5f 2F*<5/2> | L582 | |
| Cm XVI | 96 | Curium | 15 | 16 | 272 | 14 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| Cm XVII | 96 | Curium | 16 | 17 | 311 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Cm XVIII | 96 | Curium | 17 | 18 | 332 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Cm XIX | 96 | Curium | 18 | 19 | 460 | 3 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Cm XX | 96 | Curium | 19 | 20 | 489 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Cm XXI | 96 | Curium | 20 | 21 | 518 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Cm XXII | 96 | Curium | 21 | 22 | 550 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Cm XXIII | 96 | Curium | 22 | 23 | 580 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Cm XXIV | 96 | Curium | 23 | 24 | 611 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Cm XXV | 96 | Curium | 24 | 25 | 657 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Cm XXVI | 96 | Curium | 25 | 26 | 689 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Cm XXVII | 96 | Curium | 26 | 27 | 723 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Cm XXVIII | 96 | Curium | 27 | 28 | 755 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Cm XXIX | 96 | Curium | 28 | 29 | 910 | 50 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Cm XXX | 96 | Curium | 29 | 30 | 950 | 50 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Cm XXXI | 96 | Curium | 30 | 31 | 990 | 50 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Cm XXXII | 96 | Curium | 31 | 32 | 1030 | 50 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Cm XXXIII | 96 | Curium | 32 | 33 | 1140 | 60 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Cm XXXIV | 96 | Curium | 33 | 34 | 1180 | 60 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Cm XXXV | 96 | Curium | 34 | 35 | 1300 | 60 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Cm XXXVI | 96 | Curium | 35 | 36 | 1340 | 70 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Cm XXXVII | 96 | Curium | 36 | 37 | 1480 | 70 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Cm XXXVIII | 96 | Curium | 37 | 38 | 1560 | 80 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Cm XXXIX | 96 | Curium | 38 | 39 | 1650 | 80 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Cm XL | 96 | Curium | 39 | 40 | 1730 | 90 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Cm XLI | 96 | Curium | 40 | 41 | 1810 | 90 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Cm XLII | 96 | Curium | 41 | 42 | 1890 | 90 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Cm XLIII | 96 | Curium | 42 | 43 | 1980 | 100 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Cm XLIV | 96 | Curium | 43 | 44 | 2060 | 100 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Cm XLV | 96 | Curium | 44 | 45 | 2160 | 110 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Cm XLVI | 96 | Curium | 45 | 46 | 2240 | 110 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Cm XLVII | 96 | Curium | 46 | 47 | 2320 | 120 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Cm XLVIII | 96 | Curium | 47 | 48 | 2410 | 120 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Cm XLIX | 96 | Curium | 48 | 49 | 2490 | 120 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Cm L | 96 | Curium | 49 | 50 | 2580 | 120 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Cm LI | 96 | Curium | 50 | 51 | 2976 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Cm LII | 96 | Curium | 51 | 52 | 3050 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Cm LIII | 96 | Curium | 52 | 53 | 3125 | 4 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Cm LIV | 96 | Curium | 53 | 54 | 3207 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Cm LV | 96 | Curium | 54 | 55 | 3284 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Cm LVI | 96 | Curium | 55 | 56 | 3360 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Cm LVII | 96 | Curium | 56 | 57 | 3515 | 5 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Cm LVIII | 96 | Curium | 57 | 58 | 3593 | 6 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Cm LIX | 96 | Curium | 58 | 59 | 3679 | 6 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Cm LX | 96 | Curium | 59 | 60 | 3758 | 7 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Cm LXI | 96 | Curium | 60 | 61 | 4078 | 10 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Cm LXII | 96 | Curium | 61 | 62 | 4156 | 12 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Cm LXIII | 96 | Curium | 62 | 63 | 4239 | 15 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Cm LXIV | 96 | Curium | 63 | 64 | 4317 | 19 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Cm LXV | 96 | Curium | 64 | 65 | 4791 | 24 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Cm LXVI | 96 | Curium | 65 | 66 | 4880 | 30 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Cm LXVII | 96 | Curium | 66 | 67 | 5110 | 40 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Cm LXVIII | 96 | Curium | 67 | 68 | 5200 | 40 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Cm LXIX | 96 | Curium | 68 | 69 | 8270 | 50 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Cm LXX | 96 | Curium | 69 | 70 | 8440 | 50 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Cm LXXI | 96 | Curium | 70 | 71 | 8620 | 60 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Cm LXXII | 96 | Curium | 71 | 72 | 8820 | 60 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Cm LXXIII | 96 | Curium | 72 | 73 | 9000 | 70 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Cm LXXIV | 96 | Curium | 73 | 74 | 9180 | 90 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Cm LXXV | 96 | Curium | 74 | 75 | 9630 | 90 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Cm LXXVI | 96 | Curium | 75 | 76 | 9820 | 100 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Cm LXXVII | 96 | Curium | 76 | 77 | 10020 | 110 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Cm LXXVIII | 96 | Curium | 77 | 78 | 10220 | 120 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Cm LXXIX | 96 | Curium | 78 | 79 | 10760 | 120 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Cm LXXX | 96 | Curium | 79 | 80 | 10920 | 140 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Cm LXXXI | 96 | Curium | 80 | 81 | 11100 | 150 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Cm LXXXII | 96 | Curium | 81 | 82 | 11270 | 160 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Cm LXXXIII | 96 | Curium | 82 | 83 | 12740 | 170 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Cm LXXXIV | 96 | Curium | 83 | 84 | 12950 | 190 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Cm LXXXV | 96 | Curium | 84 | 85 | 13350 | 200 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Cm LXXXVI | 96 | Curium | 85 | 86 | 13550 | 220 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Cm LXXXVII | 96 | Curium | 86 | 87 | 27740 | 240 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Cm LXXXVIII | 96 | Curium | 87 | 88 | 28180 | 250 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Cm LXXXIX | 96 | Curium | 88 | 89 | 28700 | 300 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Cm XC | 96 | Curium | 89 | 90 | 29100 | 300 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Cm XCI | 96 | Curium | 90 | 91 | 34600 | 300 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Cm XCII | 96 | Curium | 91 | 92 | 35200 | 300 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Cm XCIII | 96 | Curium | 92 | 93 | 36000 | 400 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Cm XCIV | 96 | Curium | 93 | 94 | 36493 | 0.9 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cm XCV | 96 | Curium | 94 | 95 | 143311 | 4 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Cm XCVI | 96 | Curium | 95 | 96 | 145740.1 | 1.6 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Bk I | 97 | Berkelium | 0 | 1 | 6.19785 | 0.00025 | experimental | Bk | [Rn].5f9.7s2 | 6H*<15/2> | 5f9.7s 7H*<8> | L15992 |
| Bk II | 97 | Berkelium | 1 | 2 | 11.9 | 0.4 | semi-empirical | Cm | [Rn].5f9.7s | 7H*<8> | 5f9 6H*<15/2> | L13741c99 |
| Bk III | 97 | Berkelium | 2 | 3 | 21.6 | 0.4 | semi-empirical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L13741c99 |
| Bk IV | 97 | Berkelium | 3 | 4 | 36 | 0.4 | semi-empirical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L13741c99 |
| Bk V | 97 | Berkelium | 4 | 5 | 56 | 1.9 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Bk VI | 97 | Berkelium | 5 | 6 | 70.1 | 2 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Bk VII | 97 | Berkelium | 6 | 7 | 90 | 2 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Bk VIII | 97 | Berkelium | 7 | 8 | 114 | 6 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f6.6p3 | L582 |
| Bk IX | 97 | Berkelium | 8 | 9 | 130 | 6 | theoretical | Ac | [Hg].5f6.6p3 | * | 5f6.6p2 | L582 |
| Bk X | 97 | Berkelium | 9 | 10 | 147 | 7 | theoretical | Ra | [Hg].5f6.6p2 | 5f5.6p2* | L582 | |
| Bk XI | 97 | Berkelium | 10 | 11 | 171 | 9 | theoretical | Fr | [Hg].5f5.6p2 | * | 5f4.6p2 | L582 |
| Bk XII | 97 | Berkelium | 11 | 12 | 195 | 10 | theoretical | Rn | [Hg].5f4.6p2 | 5f3.6p2* | L582 | |
| Bk XIII | 97 | Berkelium | 12 | 13 | 218 | 11 | theoretical | At | [Hg].5f3.6p2 | * | 5f2.6p2 | L582 |
| Bk XIV | 97 | Berkelium | 13 | 14 | 240 | 12 | theoretical | Po | [Hg].5f2.6p2 | 5f2.6p* | L582 | |
| Bk XV | 97 | Berkelium | 14 | 15 | 259 | 12 | theoretical | Bi | [Hg].5f2.6p | * | 5f2 | L582 |
| Bk XVI | 97 | Berkelium | 15 | 16 | 279 | 14 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| Bk XVII | 97 | Berkelium | 16 | 17 | 303 | 15 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| Bk XVIII | 97 | Berkelium | 17 | 18 | 339 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Bk XIX | 97 | Berkelium | 18 | 19 | 361 | 3 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Bk XX | 97 | Berkelium | 19 | 20 | 497 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Bk XXI | 97 | Berkelium | 20 | 21 | 526 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Bk XXII | 97 | Berkelium | 21 | 22 | 557 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Bk XXIII | 97 | Berkelium | 22 | 23 | 590 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Bk XXIV | 97 | Berkelium | 23 | 24 | 621 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Bk XXV | 97 | Berkelium | 24 | 25 | 652 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Bk XXVI | 97 | Berkelium | 25 | 26 | 700 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Bk XXVII | 97 | Berkelium | 26 | 27 | 733 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Bk XXVIII | 97 | Berkelium | 27 | 28 | 768 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Bk XXIX | 97 | Berkelium | 28 | 29 | 800 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Bk XXX | 97 | Berkelium | 29 | 30 | 960 | 50 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Bk XXXI | 97 | Berkelium | 30 | 31 | 1000 | 50 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Bk XXXII | 97 | Berkelium | 31 | 32 | 1040 | 50 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Bk XXXIII | 97 | Berkelium | 32 | 33 | 1080 | 50 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Bk XXXIV | 97 | Berkelium | 33 | 34 | 1200 | 60 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Bk XXXV | 97 | Berkelium | 34 | 35 | 1240 | 60 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Bk XXXVI | 97 | Berkelium | 35 | 36 | 1360 | 70 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Bk XXXVII | 97 | Berkelium | 36 | 37 | 1410 | 70 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Bk XXXVIII | 97 | Berkelium | 37 | 38 | 1550 | 80 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Bk XXXIX | 97 | Berkelium | 38 | 39 | 1630 | 80 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Bk XL | 97 | Berkelium | 39 | 40 | 1720 | 90 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Bk XLI | 97 | Berkelium | 40 | 41 | 1800 | 90 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Bk XLII | 97 | Berkelium | 41 | 42 | 1890 | 90 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Bk XLIII | 97 | Berkelium | 42 | 43 | 1970 | 100 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Bk XLIV | 97 | Berkelium | 43 | 44 | 2050 | 100 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Bk XLV | 97 | Berkelium | 44 | 45 | 2140 | 110 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Bk XLVI | 97 | Berkelium | 45 | 46 | 2240 | 110 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Bk XLVII | 97 | Berkelium | 46 | 47 | 2320 | 120 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Bk XLVIII | 97 | Berkelium | 47 | 48 | 2410 | 120 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Bk XLIX | 97 | Berkelium | 48 | 49 | 2490 | 120 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Bk L | 97 | Berkelium | 49 | 50 | 2580 | 120 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Bk LI | 97 | Berkelium | 50 | 51 | 2670 | 140 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Bk LII | 97 | Berkelium | 51 | 52 | 3080 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Bk LIII | 97 | Berkelium | 52 | 53 | 3154 | 4 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Bk LIV | 97 | Berkelium | 53 | 54 | 3232 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Bk LV | 97 | Berkelium | 54 | 55 | 3315 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Bk LVI | 97 | Berkelium | 55 | 56 | 3393 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Bk LVII | 97 | Berkelium | 56 | 57 | 3469 | 5 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Bk LVIII | 97 | Berkelium | 57 | 58 | 3630 | 6 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Bk LIX | 97 | Berkelium | 58 | 59 | 3709 | 6 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Bk LX | 97 | Berkelium | 59 | 60 | 3797 | 7 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Bk LXI | 97 | Berkelium | 60 | 61 | 3877 | 10 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Bk LXII | 97 | Berkelium | 61 | 62 | 4202 | 12 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Bk LXIII | 97 | Berkelium | 62 | 63 | 4281 | 15 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Bk LXIV | 97 | Berkelium | 63 | 64 | 4365 | 19 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Bk LXV | 97 | Berkelium | 64 | 65 | 4445 | 24 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Bk LXVI | 97 | Berkelium | 65 | 66 | 4940 | 30 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Bk LXVII | 97 | Berkelium | 66 | 67 | 5040 | 40 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Bk LXVIII | 97 | Berkelium | 67 | 68 | 5270 | 40 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Bk LXIX | 97 | Berkelium | 68 | 69 | 5360 | 50 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Bk LXX | 97 | Berkelium | 69 | 70 | 8500 | 50 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Bk LXXI | 97 | Berkelium | 70 | 71 | 8670 | 60 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Bk LXXII | 97 | Berkelium | 71 | 72 | 8850 | 60 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Bk LXXIII | 97 | Berkelium | 72 | 73 | 9050 | 70 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Bk LXXIV | 97 | Berkelium | 73 | 74 | 9240 | 90 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Bk LXXV | 97 | Berkelium | 74 | 75 | 9420 | 90 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Bk LXXVI | 97 | Berkelium | 75 | 76 | 9880 | 100 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Bk LXXVII | 97 | Berkelium | 76 | 77 | 10070 | 110 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Bk LXXVIII | 97 | Berkelium | 77 | 78 | 10280 | 120 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Bk LXXIX | 97 | Berkelium | 78 | 79 | 10480 | 120 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Bk LXXX | 97 | Berkelium | 79 | 80 | 11020 | 140 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Bk LXXXI | 97 | Berkelium | 80 | 81 | 11190 | 150 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Bk LXXXII | 97 | Berkelium | 81 | 82 | 11380 | 160 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Bk LXXXIII | 97 | Berkelium | 82 | 83 | 11550 | 170 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Bk LXXXIV | 97 | Berkelium | 83 | 84 | 13090 | 190 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Bk LXXXV | 97 | Berkelium | 84 | 85 | 13300 | 200 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Bk LXXXVI | 97 | Berkelium | 85 | 86 | 13720 | 220 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Bk LXXXVII | 97 | Berkelium | 86 | 87 | 13910 | 240 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Bk LXXXVIII | 97 | Berkelium | 87 | 88 | 28380 | 250 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Bk LXXXIX | 97 | Berkelium | 88 | 89 | 28800 | 300 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Bk XC | 97 | Berkelium | 89 | 90 | 29300 | 300 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Bk XCI | 97 | Berkelium | 90 | 91 | 29800 | 300 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Bk XCII | 97 | Berkelium | 91 | 92 | 35500 | 300 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Bk XCIII | 97 | Berkelium | 92 | 93 | 36200 | 400 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Bk XCIV | 97 | Berkelium | 93 | 94 | 37000 | 400 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Bk XCV | 97 | Berkelium | 94 | 95 | 37457.6 | 0.9 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Bk XCVI | 97 | Berkelium | 95 | 96 | 146917 | 5 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Bk XCVII | 97 | Berkelium | 96 | 97 | 149398 | 5 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Cf I | 98 | Californium | 0 | 1 | 6.281878 | 0.000006 | experimental | Cf | [Rn].5f10.7s2 | 5I<8> | 5f10.7s 6I<17/2> | L22260 |
| Cf II | 98 | Californium | 1 | 2 | 12 | 0.4 | semi-empirical | Bk | [Rn].5f10.7s | 6I<17/2> | 5f10 5I<8> | L13741c99 |
| Cf III | 98 | Californium | 2 | 3 | 22.4 | 0.4 | semi-empirical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L13741c99 |
| Cf IV | 98 | Californium | 3 | 4 | 37.7 | 0.4 | semi-empirical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L13741c99 |
| Cf V | 98 | Californium | 4 | 5 | 51.9 | 1.9 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Cf VI | 98 | Californium | 5 | 6 | 75 | 2 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Cf VII | 98 | Californium | 6 | 7 | 91 | 2 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Cf VIII | 98 | Californium | 7 | 8 | 112.9 | 2.1 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Cf IX | 98 | Californium | 8 | 9 | 133 | 6 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f7.6p2 | L582 |
| Cf X | 98 | Californium | 9 | 10 | 152 | 7 | theoretical | Ac | [Hg].5f7.6p2 | * | 5f6.6p2 | L582 |
| Cf XI | 98 | Californium | 10 | 11 | 178 | 9 | theoretical | Ra | [Hg].5f6.6p2 | 5f5.6p2* | L582 | |
| Cf XII | 98 | Californium | 11 | 12 | 201 | 10 | theoretical | Fr | [Hg].5f5.6p2 | * | 5f4.6p2 | L582 |
| Cf XIII | 98 | Californium | 12 | 13 | 225 | 11 | theoretical | Rn | [Hg].5f4.6p2 | 5f3.6p2* | L582 | |
| Cf XIV | 98 | Californium | 13 | 14 | 247 | 12 | theoretical | At | [Hg].5f3.6p2 | * | 5f3.6p | L582 |
| Cf XV | 98 | Californium | 14 | 15 | 265 | 14 | theoretical | Po | [Hg].5f3.6p | 5f3* | L582 | |
| Cf XVI | 98 | Californium | 15 | 16 | 286 | 15 | theoretical | Bi | [Hg].5f3 | * | 5f2 | L582 |
| Cf XVII | 98 | Californium | 16 | 17 | 310 | 15 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| Cf XVIII | 98 | Californium | 17 | 18 | 334 | 16 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| Cf XIX | 98 | Californium | 18 | 19 | 368 | 3 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Cf XX | 98 | Californium | 19 | 20 | 390 | 4 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Cf XXI | 98 | Californium | 20 | 21 | 536 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Cf XXII | 98 | Californium | 21 | 22 | 566 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Cf XXIII | 98 | Californium | 22 | 23 | 597 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Cf XXIV | 98 | Californium | 23 | 24 | 630 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Cf XXV | 98 | Californium | 24 | 25 | 662 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Cf XXVI | 98 | Californium | 25 | 26 | 695 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Cf XXVII | 98 | Californium | 26 | 27 | 744 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Cf XXVIII | 98 | Californium | 27 | 28 | 778 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Cf XXIX | 98 | Californium | 28 | 29 | 814 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Cf XXX | 98 | Californium | 29 | 30 | 847 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Cf XXXI | 98 | Californium | 30 | 31 | 1010 | 50 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Cf XXXII | 98 | Californium | 31 | 32 | 1050 | 50 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Cf XXXIII | 98 | Californium | 32 | 33 | 1090 | 50 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Cf XXXIV | 98 | Californium | 33 | 34 | 1120 | 60 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Cf XXXV | 98 | Californium | 34 | 35 | 1250 | 60 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Cf XXXVI | 98 | Californium | 35 | 36 | 1300 | 60 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Cf XXXVII | 98 | Californium | 36 | 37 | 1420 | 70 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Cf XXXVIII | 98 | Californium | 37 | 38 | 1470 | 70 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Cf XXXIX | 98 | Californium | 38 | 39 | 1620 | 80 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Cf XL | 98 | Californium | 39 | 40 | 1700 | 90 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Cf XLI | 98 | Californium | 40 | 41 | 1790 | 90 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Cf XLII | 98 | Californium | 41 | 42 | 1880 | 100 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Cf XLIII | 98 | Californium | 42 | 43 | 1960 | 100 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Cf XLIV | 98 | Californium | 43 | 44 | 2050 | 100 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Cf XLV | 98 | Californium | 44 | 45 | 2130 | 110 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Cf XLVI | 98 | Californium | 45 | 46 | 2220 | 110 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Cf XLVII | 98 | Californium | 46 | 47 | 2320 | 120 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Cf XLVIII | 98 | Californium | 47 | 48 | 2410 | 120 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Cf XLIX | 98 | Californium | 48 | 49 | 2490 | 120 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Cf L | 98 | Californium | 49 | 50 | 2580 | 120 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Cf LI | 98 | Californium | 50 | 51 | 2670 | 140 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Cf LII | 98 | Californium | 51 | 52 | 2750 | 140 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Cf LIII | 98 | Californium | 52 | 53 | 3186 | 4 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Cf LIV | 98 | Californium | 53 | 54 | 3261 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Cf LV | 98 | Californium | 54 | 55 | 3340 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Cf LVI | 98 | Californium | 55 | 56 | 3424 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Cf LVII | 98 | Californium | 56 | 57 | 3503 | 5 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Cf LVIII | 98 | Californium | 57 | 58 | 3581 | 6 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Cf LIX | 98 | Californium | 58 | 59 | 3747 | 6 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Cf LX | 98 | Californium | 59 | 60 | 3828 | 7 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Cf LXI | 98 | Californium | 60 | 61 | 3915 | 10 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Cf LXII | 98 | Californium | 61 | 62 | 3998 | 12 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Cf LXIII | 98 | Californium | 62 | 63 | 4329 | 15 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Cf LXIV | 98 | Californium | 63 | 64 | 4407 | 19 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Cf LXV | 98 | Californium | 64 | 65 | 4494 | 24 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Cf LXVI | 98 | Californium | 65 | 66 | 4570 | 30 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Cf LXVII | 98 | Californium | 66 | 67 | 5100 | 40 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Cf LXVIII | 98 | Californium | 67 | 68 | 5190 | 40 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Cf LXIX | 98 | Californium | 68 | 69 | 5430 | 50 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Cf LXX | 98 | Californium | 69 | 70 | 5520 | 50 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Cf LXXI | 98 | Californium | 70 | 71 | 8730 | 60 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Cf LXXII | 98 | Californium | 71 | 72 | 8900 | 60 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Cf LXXIII | 98 | Californium | 72 | 73 | 9090 | 70 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Cf LXXIV | 98 | Californium | 73 | 74 | 9290 | 90 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Cf LXXV | 98 | Californium | 74 | 75 | 9480 | 90 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Cf LXXVI | 98 | Californium | 75 | 76 | 9660 | 100 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Cf LXXVII | 98 | Californium | 76 | 77 | 10140 | 110 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Cf LXXVIII | 98 | Californium | 77 | 78 | 10330 | 120 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Cf LXXIX | 98 | Californium | 78 | 79 | 10550 | 120 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Cf LXXX | 98 | Californium | 79 | 80 | 10740 | 140 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Cf LXXXI | 98 | Californium | 80 | 81 | 11300 | 150 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Cf LXXXII | 98 | Californium | 81 | 82 | 11470 | 160 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Cf LXXXIII | 98 | Californium | 82 | 83 | 11650 | 170 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Cf LXXXIV | 98 | Californium | 83 | 84 | 11820 | 190 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Cf LXXXV | 98 | Californium | 84 | 85 | 13450 | 200 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Cf LXXXVI | 98 | Californium | 85 | 86 | 13660 | 220 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Cf LXXXVII | 98 | Californium | 86 | 87 | 14080 | 240 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Cf LXXXVIII | 98 | Californium | 87 | 88 | 14280 | 250 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Cf LXXXIX | 98 | Californium | 88 | 89 | 29000 | 300 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Cf XC | 98 | Californium | 89 | 90 | 29500 | 300 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Cf XCI | 98 | Californium | 90 | 91 | 30000 | 300 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Cf XCII | 98 | Californium | 91 | 92 | 30500 | 300 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Cf XCIII | 98 | Californium | 92 | 93 | 36500 | 400 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Cf XCIV | 98 | Californium | 93 | 94 | 37100 | 400 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Cf XCV | 98 | Californium | 94 | 95 | 37900 | 400 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Cf XCVI | 98 | Californium | 95 | 96 | 38443.5 | 1 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Cf XCVII | 98 | Californium | 96 | 97 | 150593 | 5 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Cf XCVIII | 98 | Californium | 97 | 98 | 153124 | 5 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Es I | 99 | Einsteinium | 0 | 1 | 6.3684 | 0.00006 | experimental | Es | [Rn].5f11.7s2 | 4I*<15/2> | 5f11.7s 5I*<8> | L22449 |
| Es II | 99 | Einsteinium | 1 | 2 | 12.2 | 0.4 | semi-empirical | Cf | [Rn].5f11.7s | 5I*<8> | 5f11 4I*<15/2> | L13741c99 |
| Es III | 99 | Einsteinium | 2 | 3 | 22.7 | 0.4 | semi-empirical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L13741c99 |
| Es IV | 99 | Einsteinium | 3 | 4 | 38.8 | 0.4 | semi-empirical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L13741c99 |
| Es V | 99 | Einsteinium | 4 | 5 | 54.1 | 1.9 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Es VI | 99 | Einsteinium | 5 | 6 | 71 | 2 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Es VII | 99 | Einsteinium | 6 | 7 | 97 | 2 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Es VIII | 99 | Einsteinium | 7 | 8 | 112.9 | 2.1 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Es IX | 99 | Einsteinium | 8 | 9 | 137 | 2.2 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Es X | 99 | Einsteinium | 9 | 10 | 157 | 7 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f7.6p2 | L582 |
| Es XI | 99 | Einsteinium | 10 | 11 | 180 | 9 | theoretical | Ac | [Hg].5f7.6p2 | * | 5f6.6p2 | L582 |
| Es XII | 99 | Einsteinium | 11 | 12 | 206 | 10 | theoretical | Ra | [Hg].5f6.6p2 | 5f5.6p2* | L582 | |
| Es XIII | 99 | Einsteinium | 12 | 13 | 231 | 11 | theoretical | Fr | [Hg].5f5.6p2 | * | 5f4.6p2 | L582 |
| Es XIV | 99 | Einsteinium | 13 | 14 | 252 | 12 | theoretical | Rn | [Hg].5f4.6p2 | 5f4.6p* | L582 | |
| Es XV | 99 | Einsteinium | 14 | 15 | 270 | 14 | theoretical | At | [Hg].5f4.6p | * | 5f4 | L582 |
| Es XVI | 99 | Einsteinium | 15 | 16 | 294 | 15 | theoretical | Po | [Hg].5f4 | 5f3* | L582 | |
| Es XVII | 99 | Einsteinium | 16 | 17 | 317 | 16 | theoretical | Bi | [Hg].5f3 | * | 5f2 | L582 |
| Es XVIII | 99 | Einsteinium | 17 | 18 | 342 | 17 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| Es XIX | 99 | Einsteinium | 18 | 19 | 367 | 19 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| Es XX | 99 | Einsteinium | 19 | 20 | 398 | 4 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Es XXI | 99 | Einsteinium | 20 | 21 | 421 | 4 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Es XXII | 99 | Einsteinium | 21 | 22 | 576 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Es XXIII | 99 | Einsteinium | 22 | 23 | 606 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Es XXIV | 99 | Einsteinium | 23 | 24 | 638 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Es XXV | 99 | Einsteinium | 24 | 25 | 672 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Es XXVI | 99 | Einsteinium | 25 | 26 | 705 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Es XXVII | 99 | Einsteinium | 26 | 27 | 738 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Es XXVIII | 99 | Einsteinium | 27 | 28 | 790 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Es XXIX | 99 | Einsteinium | 28 | 29 | 824 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Es XXX | 99 | Einsteinium | 29 | 30 | 861 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Es XXXI | 99 | Einsteinium | 30 | 31 | 895 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Es XXXII | 99 | Einsteinium | 31 | 32 | 1060 | 50 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Es XXXIII | 99 | Einsteinium | 32 | 33 | 1100 | 50 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Es XXXIV | 99 | Einsteinium | 33 | 34 | 1140 | 60 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Es XXXV | 99 | Einsteinium | 34 | 35 | 1180 | 60 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Es XXXVI | 99 | Einsteinium | 35 | 36 | 1310 | 70 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Es XXXVII | 99 | Einsteinium | 36 | 37 | 1360 | 70 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Es XXXVIII | 99 | Einsteinium | 37 | 38 | 1480 | 70 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Es XXXIX | 99 | Einsteinium | 38 | 39 | 1530 | 80 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Es XL | 99 | Einsteinium | 39 | 40 | 1690 | 80 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Es XLI | 99 | Einsteinium | 40 | 41 | 1780 | 90 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Es XLII | 99 | Einsteinium | 41 | 42 | 1870 | 90 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Es XLIII | 99 | Einsteinium | 42 | 43 | 1950 | 100 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Es XLIV | 99 | Einsteinium | 43 | 44 | 2040 | 100 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Es XLV | 99 | Einsteinium | 44 | 45 | 2130 | 110 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Es XLVI | 99 | Einsteinium | 45 | 46 | 2220 | 110 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Es XLVII | 99 | Einsteinium | 46 | 47 | 2300 | 120 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Es XLVIII | 99 | Einsteinium | 47 | 48 | 2410 | 120 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Es XLIX | 99 | Einsteinium | 48 | 49 | 2490 | 120 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Es L | 99 | Einsteinium | 49 | 50 | 2580 | 120 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Es LI | 99 | Einsteinium | 50 | 51 | 2680 | 140 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Es LII | 99 | Einsteinium | 51 | 52 | 2760 | 140 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Es LIII | 99 | Einsteinium | 52 | 53 | 2850 | 140 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Es LIV | 99 | Einsteinium | 53 | 54 | 3294 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Es LV | 99 | Einsteinium | 54 | 55 | 3370 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Es LVI | 99 | Einsteinium | 55 | 56 | 3449 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Es LVII | 99 | Einsteinium | 56 | 57 | 3535 | 5 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Es LVIII | 99 | Einsteinium | 57 | 58 | 3616 | 6 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Es LIX | 99 | Einsteinium | 58 | 59 | 3694 | 6 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Es LX | 99 | Einsteinium | 59 | 60 | 3866 | 7 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Es LXI | 99 | Einsteinium | 60 | 61 | 3947 | 10 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Es LXII | 99 | Einsteinium | 61 | 62 | 4038 | 12 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Es LXIII | 99 | Einsteinium | 62 | 63 | 4120 | 15 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Es LXIV | 99 | Einsteinium | 63 | 64 | 4456 | 19 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Es LXV | 99 | Einsteinium | 64 | 65 | 4537 | 24 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Es LXVI | 99 | Einsteinium | 65 | 66 | 4620 | 30 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Es LXVII | 99 | Einsteinium | 66 | 67 | 4700 | 40 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Es LXVIII | 99 | Einsteinium | 67 | 68 | 5260 | 40 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Es LXIX | 99 | Einsteinium | 68 | 69 | 5350 | 50 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Es LXX | 99 | Einsteinium | 69 | 70 | 5600 | 50 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Es LXXI | 99 | Einsteinium | 70 | 71 | 5690 | 60 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Es LXXII | 99 | Einsteinium | 71 | 72 | 8960 | 60 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Es LXXIII | 99 | Einsteinium | 72 | 73 | 9140 | 70 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Es LXXIV | 99 | Einsteinium | 73 | 74 | 9330 | 90 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Es LXXV | 99 | Einsteinium | 74 | 75 | 9530 | 90 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Es LXXVI | 99 | Einsteinium | 75 | 76 | 9720 | 100 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Es LXXVII | 99 | Einsteinium | 76 | 77 | 9910 | 110 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Es LXXVIII | 99 | Einsteinium | 77 | 78 | 10400 | 120 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Es LXXIX | 99 | Einsteinium | 78 | 79 | 10590 | 120 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Es LXXX | 99 | Einsteinium | 79 | 80 | 10810 | 140 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Es LXXXI | 99 | Einsteinium | 80 | 81 | 11010 | 150 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Es LXXXII | 99 | Einsteinium | 81 | 82 | 11570 | 160 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Es LXXXIII | 99 | Einsteinium | 82 | 83 | 11740 | 170 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Es LXXXIV | 99 | Einsteinium | 83 | 84 | 11930 | 190 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Es LXXXV | 99 | Einsteinium | 84 | 85 | 12110 | 200 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Es LXXXVI | 99 | Einsteinium | 85 | 86 | 13810 | 220 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Es LXXXVII | 99 | Einsteinium | 86 | 87 | 14030 | 240 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Es LXXXVIII | 99 | Einsteinium | 87 | 88 | 14460 | 250 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Es LXXXIX | 99 | Einsteinium | 88 | 89 | 14700 | 300 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Es XC | 99 | Einsteinium | 89 | 90 | 29700 | 300 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Es XCI | 99 | Einsteinium | 90 | 91 | 30100 | 300 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Es XCII | 99 | Einsteinium | 91 | 92 | 30700 | 300 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Es XCIII | 99 | Einsteinium | 92 | 93 | 31100 | 400 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Es XCIV | 99 | Einsteinium | 93 | 94 | 37400 | 400 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Es XCV | 99 | Einsteinium | 94 | 95 | 38100 | 400 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Es XCVI | 99 | Einsteinium | 95 | 96 | 38900 | 400 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Es XCVII | 99 | Einsteinium | 96 | 97 | 39451.4 | 1 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Es XCVIII | 99 | Einsteinium | 97 | 98 | 154344 | 6 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Es XCIX | 99 | Einsteinium | 98 | 99 | 156927 | 6 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Fm I | 100 | Fermium | 0 | 1 | 6.5 | 0.07 | semi-empirical | Fm | [Rn].5f12.7s2 | 3H<6> | 5f12.7s 4H<13/2> | L16359 |
| Fm II | 100 | Fermium | 1 | 2 | 12.4 | 0.4 | semi-empirical | Es | [Rn].5f12.7s | 4H<13/2> | 5f12 3H<6> | L13741c99 |
| Fm III | 100 | Fermium | 2 | 3 | 23.2 | 0.4 | semi-empirical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L13741c99 |
| Fm IV | 100 | Fermium | 3 | 4 | 39.3 | 0.4 | semi-empirical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L13741c99 |
| Fm V | 100 | Fermium | 4 | 5 | 55 | 1.9 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Fm VI | 100 | Fermium | 5 | 6 | 74 | 2 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Fm VII | 100 | Fermium | 6 | 7 | 93 | 2 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Fm VIII | 100 | Fermium | 7 | 8 | 120 | 2.1 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Fm IX | 100 | Fermium | 8 | 9 | 136 | 2.2 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Fm X | 100 | Fermium | 9 | 10 | 162 | 2.2 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Fm XI | 100 | Fermium | 10 | 11 | 185 | 9 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f7.6p2 | L582 |
| Fm XII | 100 | Fermium | 11 | 12 | 209 | 10 | theoretical | Ac | [Hg].5f7.6p2 | * | 5f6.6p2 | L582 |
| Fm XIII | 100 | Fermium | 12 | 13 | 237 | 12 | theoretical | Ra | [Hg].5f6.6p2 | 5f5.6p2* | L582 | |
| Fm XIV | 100 | Fermium | 13 | 14 | 257 | 12 | theoretical | Fr | [Hg].5f5.6p2 | * | 5f5.6p | L582 |
| Fm XV | 100 | Fermium | 14 | 15 | 276 | 14 | theoretical | Rn | [Hg].5f5.6p | 5f5* | L582 | |
| Fm XVI | 100 | Fermium | 15 | 16 | 300 | 15 | theoretical | At | [Hg].5f5 | * | 5f4 | L582 |
| Fm XVII | 100 | Fermium | 16 | 17 | 326 | 16 | theoretical | Po | [Hg].5f4 | 5f3* | L582 | |
| Fm XVIII | 100 | Fermium | 17 | 18 | 351 | 17 | theoretical | Bi | [Hg].5f3 | * | 5f2 | L582 |
| Fm XIX | 100 | Fermium | 18 | 19 | 377 | 19 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| Fm XX | 100 | Fermium | 19 | 20 | 402 | 20 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| Fm XXI | 100 | Fermium | 20 | 21 | 430 | 4 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Fm XXII | 100 | Fermium | 21 | 22 | 453 | 4 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Fm XXIII | 100 | Fermium | 22 | 23 | 616 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Fm XXIV | 100 | Fermium | 23 | 24 | 647 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Fm XXV | 100 | Fermium | 24 | 25 | 680 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Fm XXVI | 100 | Fermium | 25 | 26 | 716 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Fm XXVII | 100 | Fermium | 26 | 27 | 749 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Fm XXVIII | 100 | Fermium | 27 | 28 | 782 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Fm XXIX | 100 | Fermium | 28 | 29 | 837 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Fm XXX | 100 | Fermium | 29 | 30 | 871 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Fm XXXI | 100 | Fermium | 30 | 31 | 909 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Fm XXXII | 100 | Fermium | 31 | 32 | 944 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Fm XXXIII | 100 | Fermium | 32 | 33 | 1110 | 50 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Fm XXXIV | 100 | Fermium | 33 | 34 | 1150 | 60 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Fm XXXV | 100 | Fermium | 34 | 35 | 1190 | 60 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Fm XXXVI | 100 | Fermium | 35 | 36 | 1230 | 60 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Fm XXXVII | 100 | Fermium | 36 | 37 | 1370 | 70 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Fm XXXVIII | 100 | Fermium | 37 | 38 | 1420 | 70 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Fm XXXIX | 100 | Fermium | 38 | 39 | 1550 | 80 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Fm XL | 100 | Fermium | 39 | 40 | 1600 | 80 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Fm XLI | 100 | Fermium | 40 | 41 | 1770 | 90 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Fm XLII | 100 | Fermium | 41 | 42 | 1850 | 90 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Fm XLIII | 100 | Fermium | 42 | 43 | 1940 | 100 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Fm XLIV | 100 | Fermium | 43 | 44 | 2030 | 100 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Fm XLV | 100 | Fermium | 44 | 45 | 2120 | 110 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Fm XLVI | 100 | Fermium | 45 | 46 | 2210 | 110 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Fm XLVII | 100 | Fermium | 46 | 47 | 2300 | 120 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Fm XLVIII | 100 | Fermium | 47 | 48 | 2390 | 120 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Fm XLIX | 100 | Fermium | 48 | 49 | 2490 | 120 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Fm L | 100 | Fermium | 49 | 50 | 2590 | 120 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Fm LI | 100 | Fermium | 50 | 51 | 2680 | 140 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Fm LII | 100 | Fermium | 51 | 52 | 2760 | 140 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Fm LIII | 100 | Fermium | 52 | 53 | 2850 | 150 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Fm LIV | 100 | Fermium | 53 | 54 | 2950 | 150 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Fm LV | 100 | Fermium | 54 | 55 | 3403 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Fm LVI | 100 | Fermium | 55 | 56 | 3480 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Fm LVII | 100 | Fermium | 56 | 57 | 3561 | 5 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Fm LVIII | 100 | Fermium | 57 | 58 | 3647 | 6 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Fm LIX | 100 | Fermium | 58 | 59 | 3730 | 6 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Fm LX | 100 | Fermium | 59 | 60 | 3810 | 7 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Fm LXI | 100 | Fermium | 60 | 61 | 3986 | 10 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Fm LXII | 100 | Fermium | 61 | 62 | 4070 | 12 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Fm LXIII | 100 | Fermium | 62 | 63 | 4160 | 15 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Fm LXIV | 100 | Fermium | 63 | 64 | 4245 | 19 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Fm LXV | 100 | Fermium | 64 | 65 | 4586 | 24 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Fm LXVI | 100 | Fermium | 65 | 66 | 4670 | 30 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Fm LXVII | 100 | Fermium | 66 | 67 | 4760 | 40 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Fm LXVIII | 100 | Fermium | 67 | 68 | 4840 | 40 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Fm LXIX | 100 | Fermium | 68 | 69 | 5420 | 50 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Fm LXX | 100 | Fermium | 69 | 70 | 5510 | 50 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Fm LXXI | 100 | Fermium | 70 | 71 | 5760 | 60 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Fm LXXII | 100 | Fermium | 71 | 72 | 5860 | 60 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Fm LXXIII | 100 | Fermium | 72 | 73 | 9200 | 70 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Fm LXXIV | 100 | Fermium | 73 | 74 | 9370 | 90 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Fm LXXV | 100 | Fermium | 74 | 75 | 9570 | 90 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Fm LXXVI | 100 | Fermium | 75 | 76 | 9770 | 100 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Fm LXXVII | 100 | Fermium | 76 | 77 | 9970 | 110 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Fm LXXVIII | 100 | Fermium | 77 | 78 | 10160 | 120 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Fm LXXIX | 100 | Fermium | 78 | 79 | 10660 | 120 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Fm LXXX | 100 | Fermium | 79 | 80 | 10860 | 140 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Fm LXXXI | 100 | Fermium | 80 | 81 | 11080 | 150 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Fm LXXXII | 100 | Fermium | 81 | 82 | 11280 | 160 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Fm LXXXIII | 100 | Fermium | 82 | 83 | 11850 | 170 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Fm LXXXIV | 100 | Fermium | 83 | 84 | 12020 | 190 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Fm LXXXV | 100 | Fermium | 84 | 85 | 12220 | 200 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Fm LXXXVI | 100 | Fermium | 85 | 86 | 12390 | 220 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Fm LXXXVII | 100 | Fermium | 86 | 87 | 14180 | 240 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Fm LXXXVIII | 100 | Fermium | 87 | 88 | 14400 | 250 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Fm LXXXIX | 100 | Fermium | 88 | 89 | 14800 | 300 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Fm XC | 100 | Fermium | 89 | 90 | 15000 | 300 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Fm XCI | 100 | Fermium | 90 | 91 | 30300 | 300 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Fm XCII | 100 | Fermium | 91 | 92 | 30800 | 300 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Fm XCIII | 100 | Fermium | 92 | 93 | 31300 | 400 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Fm XCIV | 100 | Fermium | 93 | 94 | 31800 | 400 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Fm XCV | 100 | Fermium | 94 | 95 | 38400 | 400 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Fm XCVI | 100 | Fermium | 95 | 96 | 39100 | 400 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Fm XCVII | 100 | Fermium | 96 | 97 | 40000 | 400 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Fm XCVIII | 100 | Fermium | 97 | 98 | 40482.2 | 1.1 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L16264c99 |
| Fm XCIX | 100 | Fermium | 98 | 99 | 158171 | 6 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | L12128 |
| Fm C | 100 | Fermium | 99 | 100 | 160808 | 6 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Md I | 101 | Mendelevium | 0 | 1 | 6.58 | 0.07 | semi-empirical | Md | [Rn].5f13.7s2 | 2F*<7/2> | 5f13.7s 3F*<4> | L16359 |
| Md II | 101 | Mendelevium | 1 | 2 | 12.4 | 0.4 | semi-empirical | Fm | [Rn].5f13.7s | 3F*<4> | 5f13 2F*<7/2> | L13741c99 |
| Md III | 101 | Mendelevium | 2 | 3 | 24.3 | 0.4 | semi-empirical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L13741c99 |
| Md IV | 101 | Mendelevium | 3 | 4 | 40 | 0.4 | semi-empirical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L13741c99 |
| Md V | 101 | Mendelevium | 4 | 5 | 54.1 | 1.9 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Md VI | 101 | Mendelevium | 5 | 6 | 76 | 2 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Md VII | 101 | Mendelevium | 6 | 7 | 96 | 2 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Md VIII | 101 | Mendelevium | 7 | 8 | 115.1 | 2.1 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Md IX | 101 | Mendelevium | 8 | 9 | 143.9 | 2.2 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Md X | 101 | Mendelevium | 9 | 10 | 162 | 2.2 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Md XI | 101 | Mendelevium | 10 | 11 | 187 | 2.4 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Md XII | 101 | Mendelevium | 11 | 12 | 215 | 11 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f7.6p2 | L582 |
| Md XIII | 101 | Mendelevium | 12 | 13 | 240 | 12 | theoretical | Ac | [Hg].5f7.6p2 | * | 5f6.6p2 | L582 |
| Md XIV | 101 | Mendelevium | 13 | 14 | 260 | 12 | theoretical | Ra | [Hg].5f6.6p2 | 5f6.6p* | L582 | |
| Md XV | 101 | Mendelevium | 14 | 15 | 282 | 14 | theoretical | Fr | [Hg].5f6.6p | * | 5f6 | L582 |
| Md XVI | 101 | Mendelevium | 15 | 16 | 307 | 15 | theoretical | Rn | [Hg].5f6 | 5f5* | L582 | |
| Md XVII | 101 | Mendelevium | 16 | 17 | 334 | 16 | theoretical | At | [Hg].5f5 | * | 5f4 | L582 |
| Md XVIII | 101 | Mendelevium | 17 | 18 | 360 | 17 | theoretical | Po | [Hg].5f4 | 5f3* | L582 | |
| Md XIX | 101 | Mendelevium | 18 | 19 | 386 | 20 | theoretical | Bi | [Hg].5f3 | * | 5f2 | L582 |
| Md XX | 101 | Mendelevium | 19 | 20 | 412 | 21 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| Md XXI | 101 | Mendelevium | 20 | 21 | 438 | 22 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| Md XXII | 101 | Mendelevium | 21 | 22 | 462 | 4 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| Md XXIII | 101 | Mendelevium | 22 | 23 | 486 | 4 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| Md XXIV | 101 | Mendelevium | 23 | 24 | 659 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Md XXV | 101 | Mendelevium | 24 | 25 | 690 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Md XXVI | 101 | Mendelevium | 25 | 26 | 723 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Md XXVII | 101 | Mendelevium | 26 | 27 | 760 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Md XXVIII | 101 | Mendelevium | 27 | 28 | 794 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Md XXIX | 101 | Mendelevium | 28 | 29 | 828 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Md XXX | 101 | Mendelevium | 29 | 30 | 885 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Md XXXI | 101 | Mendelevium | 30 | 31 | 920 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Md XXXII | 101 | Mendelevium | 31 | 32 | 958 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Md XXXIII | 101 | Mendelevium | 32 | 33 | 994 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Md XXXIV | 101 | Mendelevium | 33 | 34 | 1160 | 60 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Md XXXV | 101 | Mendelevium | 34 | 35 | 1210 | 60 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Md XXXVI | 101 | Mendelevium | 35 | 36 | 1250 | 60 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Md XXXVII | 101 | Mendelevium | 36 | 37 | 1290 | 60 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Md XXXVIII | 101 | Mendelevium | 37 | 38 | 1430 | 70 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Md XXXIX | 101 | Mendelevium | 38 | 39 | 1480 | 70 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Md XL | 101 | Mendelevium | 39 | 40 | 1620 | 80 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Md XLI | 101 | Mendelevium | 40 | 41 | 1660 | 80 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Md XLII | 101 | Mendelevium | 41 | 42 | 1840 | 90 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Md XLIII | 101 | Mendelevium | 42 | 43 | 1930 | 100 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Md XLIV | 101 | Mendelevium | 43 | 44 | 2020 | 100 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Md XLV | 101 | Mendelevium | 44 | 45 | 2110 | 110 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Md XLVI | 101 | Mendelevium | 45 | 46 | 2200 | 110 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Md XLVII | 101 | Mendelevium | 46 | 47 | 2290 | 120 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Md XLVIII | 101 | Mendelevium | 47 | 48 | 2390 | 120 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Md XLIX | 101 | Mendelevium | 48 | 49 | 2480 | 120 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Md L | 101 | Mendelevium | 49 | 50 | 2580 | 120 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Md LI | 101 | Mendelevium | 50 | 51 | 2680 | 140 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Md LII | 101 | Mendelevium | 51 | 52 | 2760 | 140 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Md LIII | 101 | Mendelevium | 52 | 53 | 2860 | 150 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Md LIV | 101 | Mendelevium | 53 | 54 | 2950 | 150 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Md LV | 101 | Mendelevium | 54 | 55 | 3050 | 150 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Md LVI | 101 | Mendelevium | 55 | 56 | 3513 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Md LVII | 101 | Mendelevium | 56 | 57 | 3592 | 5 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Md LVIII | 101 | Mendelevium | 57 | 58 | 3675 | 6 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Md LIX | 101 | Mendelevium | 58 | 59 | 3762 | 6 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Md LX | 101 | Mendelevium | 59 | 60 | 3845 | 7 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Md LXI | 101 | Mendelevium | 60 | 61 | 3926 | 10 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Md LXII | 101 | Mendelevium | 61 | 62 | 4109 | 12 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Md LXIII | 101 | Mendelevium | 62 | 63 | 4194 | 15 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Md LXIV | 101 | Mendelevium | 63 | 64 | 4286 | 19 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Md LXV | 101 | Mendelevium | 64 | 65 | 4371 | 24 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Md LXVI | 101 | Mendelevium | 65 | 66 | 4720 | 30 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Md LXVII | 101 | Mendelevium | 66 | 67 | 4800 | 40 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Md LXVIII | 101 | Mendelevium | 67 | 68 | 4890 | 40 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Md LXIX | 101 | Mendelevium | 68 | 69 | 4970 | 50 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Md LXX | 101 | Mendelevium | 69 | 70 | 5580 | 50 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Md LXXI | 101 | Mendelevium | 70 | 71 | 5680 | 60 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Md LXXII | 101 | Mendelevium | 71 | 72 | 5930 | 60 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Md LXXIII | 101 | Mendelevium | 72 | 73 | 6030 | 70 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Md LXXIV | 101 | Mendelevium | 73 | 74 | 9430 | 90 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Md LXXV | 101 | Mendelevium | 74 | 75 | 9620 | 90 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Md LXXVI | 101 | Mendelevium | 75 | 76 | 9810 | 100 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Md LXXVII | 101 | Mendelevium | 76 | 77 | 10020 | 110 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Md LXXVIII | 101 | Mendelevium | 77 | 78 | 10220 | 120 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Md LXXIX | 101 | Mendelevium | 78 | 79 | 10410 | 120 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Md LXXX | 101 | Mendelevium | 79 | 80 | 10930 | 140 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Md LXXXI | 101 | Mendelevium | 80 | 81 | 11130 | 150 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Md LXXXII | 101 | Mendelevium | 81 | 82 | 11350 | 160 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Md LXXXIII | 101 | Mendelevium | 82 | 83 | 11560 | 170 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Md LXXXIV | 101 | Mendelevium | 83 | 84 | 12130 | 190 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Md LXXXV | 101 | Mendelevium | 84 | 85 | 12310 | 200 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Md LXXXVI | 101 | Mendelevium | 85 | 86 | 12500 | 220 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Md LXXXVII | 101 | Mendelevium | 86 | 87 | 12680 | 240 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Md LXXXVIII | 101 | Mendelevium | 87 | 88 | 14560 | 250 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Md LXXXIX | 101 | Mendelevium | 88 | 89 | 14800 | 300 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Md XC | 101 | Mendelevium | 89 | 90 | 15200 | 300 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Md XCI | 101 | Mendelevium | 90 | 91 | 15400 | 300 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Md XCII | 101 | Mendelevium | 91 | 92 | 31000 | 300 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Md XCIII | 101 | Mendelevium | 92 | 93 | 31500 | 400 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Md XCIV | 101 | Mendelevium | 93 | 94 | 32000 | 400 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Md XCV | 101 | Mendelevium | 94 | 95 | 32500 | 400 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Md XCVI | 101 | Mendelevium | 95 | 96 | 39500 | 400 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Md XCVII | 101 | Mendelevium | 96 | 97 | 40100 | 400 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Md XCVIII | 101 | Mendelevium | 97 | 98 | 41000 | 400 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Md XCIX | 101 | Mendelevium | 98 | 99 | 41548 | 6 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L582c106 |
| Md C | 101 | Mendelevium | 99 | 100 | 162066 | 7 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Md CI | 101 | Mendelevium | 100 | 101 | 164764 | 7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| No I | 102 | Nobelium | 0 | 1 | 6.62621 | 0.00005 | experimental | No | [Rn].5f14.7s2 | 1S0 | 5f14.7s 2S<1/2> | L20870 |
| No II | 102 | Nobelium | 1 | 2 | 12.93 | 0.04 | theoretical | Md | [Rn].5f14.7s | 2S<1/2> | 5f14 1S<0> | L19691 |
| No III | 102 | Nobelium | 2 | 3 | 25.8 | 0.4 | semi-empirical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L13741c99 |
| No IV | 102 | Nobelium | 3 | 4 | 41.5 | 0.4 | semi-empirical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L13741c99 |
| No V | 102 | Nobelium | 4 | 5 | 60 | 1.9 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| No VI | 102 | Nobelium | 5 | 6 | 74 | 2 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| No VII | 102 | Nobelium | 6 | 7 | 97 | 2 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| No VIII | 102 | Nobelium | 7 | 8 | 119 | 2.1 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| No IX | 102 | Nobelium | 8 | 9 | 140 | 2.2 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| No X | 102 | Nobelium | 9 | 10 | 170 | 2.2 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| No XI | 102 | Nobelium | 10 | 11 | 187 | 2.4 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| No XII | 102 | Nobelium | 11 | 12 | 216 | 2.5 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| No XIII | 102 | Nobelium | 12 | 13 | 246 | 12 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f7.6p2 | L582 |
| No XIV | 102 | Nobelium | 13 | 14 | 267 | 14 | theoretical | Ac | [Hg].5f7.6p2 | * | 5f7.6p | L582 |
| No XV | 102 | Nobelium | 14 | 15 | 285 | 12 | theoretical | Ra | [Hg].5f7.6p | 5f7* | L582 | |
| No XVI | 102 | Nobelium | 15 | 16 | 312 | 16 | theoretical | Fr | [Hg].5f7 | * | 5f6 | L582 |
| No XVII | 102 | Nobelium | 16 | 17 | 341 | 17 | theoretical | Rn | [Hg].5f6 | 5f5* | L582 | |
| No XVIII | 102 | Nobelium | 17 | 18 | 367 | 19 | theoretical | At | [Hg].5f5 | * | 5f4 | L582 |
| No XIX | 102 | Nobelium | 18 | 19 | 394 | 20 | theoretical | Po | [Hg].5f4 | 5f3* | L582 | |
| No XX | 102 | Nobelium | 19 | 20 | 422 | 21 | theoretical | Bi | [Hg].5f3 | * | 5f2 | L582 |
| No XXI | 102 | Nobelium | 20 | 21 | 448 | 22 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| No XXII | 102 | Nobelium | 21 | 22 | 475 | 24 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 6s2 1S<0> | L582 |
| No XXIII | 102 | Nobelium | 22 | 23 | 496 | 4 | theoretical | Hg | [Xe].4f14.5d10.6s2 | 1S0 | 6s 2S<1/2> | L8672c99 |
| No XXIV | 102 | Nobelium | 23 | 24 | 520 | 4 | theoretical | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 5d10 1S<0> | L8672c99 |
| No XXV | 102 | Nobelium | 24 | 25 | 701 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| No XXVI | 102 | Nobelium | 25 | 26 | 734 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| No XXVII | 102 | Nobelium | 26 | 27 | 768 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| No XXVIII | 102 | Nobelium | 27 | 28 | 805 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| No XXIX | 102 | Nobelium | 28 | 29 | 840 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| No XXX | 102 | Nobelium | 29 | 30 | 875 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| No XXXI | 102 | Nobelium | 30 | 31 | 934 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| No XXXII | 102 | Nobelium | 31 | 32 | 969 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| No XXXIII | 102 | Nobelium | 32 | 33 | 1010 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| No XXXIV | 102 | Nobelium | 33 | 34 | 1045 | 5 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| No XXXV | 102 | Nobelium | 34 | 35 | 1220 | 60 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| No XXXVI | 102 | Nobelium | 35 | 36 | 1260 | 60 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| No XXXVII | 102 | Nobelium | 36 | 37 | 1300 | 70 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| No XXXVIII | 102 | Nobelium | 37 | 38 | 1350 | 70 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| No XXXIX | 102 | Nobelium | 38 | 39 | 1500 | 70 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| No XL | 102 | Nobelium | 39 | 40 | 1550 | 80 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| No XLI | 102 | Nobelium | 40 | 41 | 1680 | 80 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| No XLII | 102 | Nobelium | 41 | 42 | 1730 | 90 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| No XLIII | 102 | Nobelium | 42 | 43 | 1920 | 100 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| No XLIV | 102 | Nobelium | 43 | 44 | 2010 | 100 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| No XLV | 102 | Nobelium | 44 | 45 | 2110 | 110 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| No XLVI | 102 | Nobelium | 45 | 46 | 2200 | 110 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| No XLVII | 102 | Nobelium | 46 | 47 | 2290 | 110 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| No XLVIII | 102 | Nobelium | 47 | 48 | 2380 | 120 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| No XLIX | 102 | Nobelium | 48 | 49 | 2470 | 120 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| No L | 102 | Nobelium | 49 | 50 | 2570 | 120 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| No LI | 102 | Nobelium | 50 | 51 | 2680 | 140 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| No LII | 102 | Nobelium | 51 | 52 | 2760 | 140 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| No LIII | 102 | Nobelium | 52 | 53 | 2860 | 150 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| No LIV | 102 | Nobelium | 53 | 54 | 2950 | 150 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| No LV | 102 | Nobelium | 54 | 55 | 3050 | 150 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| No LVI | 102 | Nobelium | 55 | 56 | 3140 | 160 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| No LVII | 102 | Nobelium | 56 | 57 | 3627 | 5 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| No LVIII | 102 | Nobelium | 57 | 58 | 3705 | 6 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| No LIX | 102 | Nobelium | 58 | 59 | 3790 | 6 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| No LX | 102 | Nobelium | 59 | 60 | 3878 | 7 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| No LXI | 102 | Nobelium | 60 | 61 | 3962 | 10 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| No LXII | 102 | Nobelium | 61 | 62 | 4045 | 12 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| No LXIII | 102 | Nobelium | 62 | 63 | 4234 | 15 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| No LXIV | 102 | Nobelium | 63 | 64 | 4320 | 19 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| No LXV | 102 | Nobelium | 64 | 65 | 4413 | 24 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| No LXVI | 102 | Nobelium | 65 | 66 | 4500 | 30 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| No LXVII | 102 | Nobelium | 66 | 67 | 4850 | 40 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| No LXVIII | 102 | Nobelium | 67 | 68 | 4930 | 40 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| No LXIX | 102 | Nobelium | 68 | 69 | 5030 | 50 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| No LXX | 102 | Nobelium | 69 | 70 | 5110 | 50 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| No LXXI | 102 | Nobelium | 70 | 71 | 5750 | 60 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| No LXXII | 102 | Nobelium | 71 | 72 | 5850 | 60 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| No LXXIII | 102 | Nobelium | 72 | 73 | 6110 | 70 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| No LXXIV | 102 | Nobelium | 73 | 74 | 6210 | 90 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| No LXXV | 102 | Nobelium | 74 | 75 | 9680 | 90 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| No LXXVI | 102 | Nobelium | 75 | 76 | 9860 | 100 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| No LXXVII | 102 | Nobelium | 76 | 77 | 10060 | 110 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| No LXXVIII | 102 | Nobelium | 77 | 78 | 10270 | 120 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| No LXXIX | 102 | Nobelium | 78 | 79 | 10470 | 120 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| No LXXX | 102 | Nobelium | 79 | 80 | 10660 | 140 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| No LXXXI | 102 | Nobelium | 80 | 81 | 11200 | 150 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| No LXXXII | 102 | Nobelium | 81 | 82 | 11410 | 160 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| No LXXXIII | 102 | Nobelium | 82 | 83 | 11630 | 170 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| No LXXXIV | 102 | Nobelium | 83 | 84 | 11840 | 190 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| No LXXXV | 102 | Nobelium | 84 | 85 | 12420 | 200 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| No LXXXVI | 102 | Nobelium | 85 | 86 | 12600 | 220 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| No LXXXVII | 102 | Nobelium | 86 | 87 | 12800 | 240 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| No LXXXVIII | 102 | Nobelium | 87 | 88 | 12980 | 250 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| No LXXXIX | 102 | Nobelium | 88 | 89 | 15000 | 300 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| No XC | 102 | Nobelium | 89 | 90 | 15200 | 300 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| No XCI | 102 | Nobelium | 90 | 91 | 15600 | 300 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| No XCII | 102 | Nobelium | 91 | 92 | 15800 | 300 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| No XCIII | 102 | Nobelium | 92 | 93 | 31700 | 400 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| No XCIV | 102 | Nobelium | 93 | 94 | 32200 | 400 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| No XCV | 102 | Nobelium | 94 | 95 | 32700 | 400 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| No XCVI | 102 | Nobelium | 95 | 96 | 33200 | 400 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| No XCVII | 102 | Nobelium | 96 | 97 | 40500 | 400 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| No XCVIII | 102 | Nobelium | 97 | 98 | 41200 | 400 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| No XCIX | 102 | Nobelium | 98 | 99 | 42100 | 500 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| No C | 102 | Nobelium | 99 | 100 | 42632 | 6 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L582c106 |
| No CI | 102 | Nobelium | 100 | 101 | 166050 | 7 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| No CII | 102 | Nobelium | 101 | 102 | 168804 | 7 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Lr I | 103 | Lawrencium | 0 | 1 | 4.96 | 0.05 | experimental | Lr | [Rn].5f14.7s2.7p | 2P*<1/2> | 7s2 1S<0> | L21372 |
| Lr II | 103 | Lawrencium | 1 | 2 | 14.54 | 0.04 | theoretical | No | [Rn].5f14.7s2 | 1S0 | 5f14.7s 2S<1/2> | L19691 |
| Lr III | 103 | Lawrencium | 2 | 3 | 21.8 | 0.04 | theoretical | Md | [Rn].5f14.7s | 2S<1/2> | 5f14 1S<0> | L19691 |
| Lr IV | 103 | Lawrencium | 3 | 4 | 43.6 | 0.4 | semi-empirical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L13741c99 |
| Lr V | 103 | Lawrencium | 4 | 5 | 56 | 1.9 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Lr VI | 103 | Lawrencium | 5 | 6 | 80 | 2 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Lr VII | 103 | Lawrencium | 6 | 7 | 96 | 2 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Lr VIII | 103 | Lawrencium | 7 | 8 | 121 | 2.1 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Lr IX | 103 | Lawrencium | 8 | 9 | 143 | 2.2 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Lr X | 103 | Lawrencium | 9 | 10 | 165 | 2.2 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Lr XI | 103 | Lawrencium | 10 | 11 | 197 | 2.4 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Lr XII | 103 | Lawrencium | 11 | 12 | 216 | 2.5 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Lr XIII | 103 | Lawrencium | 12 | 13 | 244 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Lr XIV | 103 | Lawrencium | 13 | 14 | 269 | 14 | theoretical | Th | [Rn].5f4 | 5I<4> | 5f8.6p | L582 |
| Lr XV | 103 | Lawrencium | 14 | 15 | 290 | 15 | theoretical | Ac | [Hg].5f8.6p | * | 5f8 | L582 |
| Lr XVI | 103 | Lawrencium | 15 | 16 | 322 | 12 | theoretical | Ra | [Hg].5f8 | 5f7* | L582 | |
| Lr XVII | 103 | Lawrencium | 16 | 17 | 344 | 17 | theoretical | Fr | [Hg].5f7 | * | 5f6 | L582 |
| Lr XVIII | 103 | Lawrencium | 17 | 18 | 374 | 19 | theoretical | Rn | [Hg].5f6 | 5f5* | L582 | |
| Lr XIX | 103 | Lawrencium | 18 | 19 | 403 | 20 | theoretical | At | [Hg].5f5 | * | 5f4 | L582 |
| Lr XX | 103 | Lawrencium | 19 | 20 | 431 | 21 | theoretical | Po | [Hg].5f4 | 5f3* | L582 | |
| Lr XXI | 103 | Lawrencium | 20 | 21 | 459 | 24 | theoretical | Bi | [Hg].5f3 | * | 5f2 | L582 |
| Lr XXII | 103 | Lawrencium | 21 | 22 | 487 | 25 | theoretical | Pb | [Hg].5f2 | 5f 2F*<5/2> | L582 | |
| Lr XXIII | 103 | Lawrencium | 22 | 23 | 510 | 30 | theoretical | Tl | [Hg].5f | 2F*<5/2> | 5f.6s* | L582 |
| Lr XXIV | 103 | Lawrencium | 23 | 24 | 540 | 30 | theoretical | Hg | [Xe].4f14.5d10.5f.6s | * | 5f 2F<5/2>* | L582 |
| Lr XXV | 103 | Lawrencium | 24 | 25 | 560 | 30 | theoretical | Au | [Xe].4f14.5d10.5f | 2F*<5/2> | 5d10 1S<0> | L582 |
| Lr XXVI | 103 | Lawrencium | 25 | 26 | 745 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Lr XXVII | 103 | Lawrencium | 26 | 27 | 779 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Lr XXVIII | 103 | Lawrencium | 27 | 28 | 814 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c98,c99 |
| Lr XXIX | 103 | Lawrencium | 28 | 29 | 852 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c98,c99 |
| Lr XXX | 103 | Lawrencium | 29 | 30 | 888 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Lr XXXI | 103 | Lawrencium | 30 | 31 | 922 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Lr XXXII | 103 | Lawrencium | 31 | 32 | 985 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Lr XXXIII | 103 | Lawrencium | 32 | 33 | 1020 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Lr XXXIV | 103 | Lawrencium | 33 | 34 | 1061 | 5 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Lr XXXV | 103 | Lawrencium | 34 | 35 | 1098 | 5 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Lr XXXVI | 103 | Lawrencium | 35 | 36 | 1280 | 60 | theoretical | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | L582 |
| Lr XXXVII | 103 | Lawrencium | 36 | 37 | 1320 | 70 | theoretical | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | L582 |
| Lr XXXVIII | 103 | Lawrencium | 37 | 38 | 1360 | 70 | theoretical | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | L582 |
| Lr XXXIX | 103 | Lawrencium | 38 | 39 | 1410 | 70 | theoretical | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | L582 |
| Lr XL | 103 | Lawrencium | 39 | 40 | 1570 | 80 | theoretical | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | L582 |
| Lr XLI | 103 | Lawrencium | 40 | 41 | 1620 | 80 | theoretical | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | L582 |
| Lr XLII | 103 | Lawrencium | 41 | 42 | 1760 | 90 | theoretical | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | L582 |
| Lr XLIII | 103 | Lawrencium | 42 | 43 | 1810 | 90 | theoretical | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | L582 |
| Lr XLIV | 103 | Lawrencium | 43 | 44 | 2010 | 100 | theoretical | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | L582 |
| Lr XLV | 103 | Lawrencium | 44 | 45 | 2100 | 110 | theoretical | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | L582 |
| Lr XLVI | 103 | Lawrencium | 45 | 46 | 2190 | 110 | theoretical | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | L582 | |
| Lr XLVII | 103 | Lawrencium | 46 | 47 | 2290 | 110 | theoretical | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | L582 |
| Lr XLVIII | 103 | Lawrencium | 47 | 48 | 2380 | 120 | theoretical | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | L582 |
| Lr XLIX | 103 | Lawrencium | 48 | 49 | 2470 | 120 | theoretical | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | L582 |
| Lr L | 103 | Lawrencium | 49 | 50 | 2570 | 120 | theoretical | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | L582 |
| Lr LI | 103 | Lawrencium | 50 | 51 | 2670 | 140 | theoretical | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | L582 |
| Lr LII | 103 | Lawrencium | 51 | 52 | 2780 | 140 | theoretical | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | L582 |
| Lr LIII | 103 | Lawrencium | 52 | 53 | 2860 | 150 | theoretical | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | L582 |
| Lr LIV | 103 | Lawrencium | 53 | 54 | 2960 | 150 | theoretical | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | L582 |
| Lr LV | 103 | Lawrencium | 54 | 55 | 3060 | 150 | theoretical | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | L582 |
| Lr LVI | 103 | Lawrencium | 55 | 56 | 3150 | 160 | theoretical | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | L582 |
| Lr LVII | 103 | Lawrencium | 56 | 57 | 3250 | 160 | theoretical | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | L582 |
| Lr LVIII | 103 | Lawrencium | 57 | 58 | 3741 | 6 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Lr LIX | 103 | Lawrencium | 58 | 59 | 3821 | 6 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Lr LX | 103 | Lawrencium | 59 | 60 | 3906 | 7 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Lr LXI | 103 | Lawrencium | 60 | 61 | 3996 | 10 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Lr LXII | 103 | Lawrencium | 61 | 62 | 4082 | 12 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Lr LXIII | 103 | Lawrencium | 62 | 63 | 4165 | 15 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Lr LXIV | 103 | Lawrencium | 63 | 64 | 4360 | 19 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Lr LXV | 103 | Lawrencium | 64 | 65 | 4448 | 24 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Lr LXVI | 103 | Lawrencium | 65 | 66 | 4540 | 30 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Lr LXVII | 103 | Lawrencium | 66 | 67 | 4630 | 40 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Lr LXVIII | 103 | Lawrencium | 67 | 68 | 4990 | 40 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Lr LXIX | 103 | Lawrencium | 68 | 69 | 5070 | 50 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Lr LXX | 103 | Lawrencium | 69 | 70 | 5160 | 50 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Lr LXXI | 103 | Lawrencium | 70 | 71 | 5250 | 60 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Lr LXXII | 103 | Lawrencium | 71 | 72 | 5920 | 60 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Lr LXXIII | 103 | Lawrencium | 72 | 73 | 6030 | 70 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Lr LXXIV | 103 | Lawrencium | 73 | 74 | 6290 | 90 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Lr LXXV | 103 | Lawrencium | 74 | 75 | 6390 | 90 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Lr LXXVI | 103 | Lawrencium | 75 | 76 | 9920 | 100 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Lr LXXVII | 103 | Lawrencium | 76 | 77 | 10110 | 110 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Lr LXXVIII | 103 | Lawrencium | 77 | 78 | 10310 | 120 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Lr LXXIX | 103 | Lawrencium | 78 | 79 | 10520 | 120 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Lr LXXX | 103 | Lawrencium | 79 | 80 | 10720 | 140 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Lr LXXXI | 103 | Lawrencium | 80 | 81 | 10920 | 150 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Lr LXXXII | 103 | Lawrencium | 81 | 82 | 11470 | 160 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Lr LXXXIII | 103 | Lawrencium | 82 | 83 | 11680 | 170 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Lr LXXXIV | 103 | Lawrencium | 83 | 84 | 11910 | 190 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Lr LXXXV | 103 | Lawrencium | 84 | 85 | 12120 | 200 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Lr LXXXVI | 103 | Lawrencium | 85 | 86 | 12710 | 220 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Lr LXXXVII | 103 | Lawrencium | 86 | 87 | 12890 | 240 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Lr LXXXVIII | 103 | Lawrencium | 87 | 88 | 13090 | 250 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Lr LXXXIX | 103 | Lawrencium | 88 | 89 | 13300 | 300 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Lr XC | 103 | Lawrencium | 89 | 90 | 15300 | 300 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Lr XCI | 103 | Lawrencium | 90 | 91 | 15600 | 300 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Lr XCII | 103 | Lawrencium | 91 | 92 | 16000 | 300 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Lr XCIII | 103 | Lawrencium | 92 | 93 | 16200 | 400 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Lr XCIV | 103 | Lawrencium | 93 | 94 | 32400 | 400 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Lr XCV | 103 | Lawrencium | 94 | 95 | 32900 | 400 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Lr XCVI | 103 | Lawrencium | 95 | 96 | 33400 | 400 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Lr XCVII | 103 | Lawrencium | 96 | 97 | 33900 | 400 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Lr XCVIII | 103 | Lawrencium | 97 | 98 | 41600 | 400 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Lr XCIX | 103 | Lawrencium | 98 | 99 | 42300 | 500 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Lr C | 103 | Lawrencium | 99 | 100 | 43200 | 500 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Lr CI | 103 | Lawrencium | 100 | 101 | 43759 | 6 | theoretical | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | L582c106 |
| Lr CII | 103 | Lawrencium | 101 | 102 | 170116 | 8 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Lr CIII | 103 | Lawrencium | 102 | 103 | 172928 | 9 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Rf I | 104 | Rutherfordium | 0 | 1 | 6.02 | 0.04 | theoretical | Rf | [Rn].5f14.6d2.7s2 | 3F<2> | 6d.7s2 2D<3/2> | L19691 |
| Rf II | 104 | Rutherfordium | 1 | 2 | 14.35 | 0.04 | theoretical | Lr | [Rn].5f14.6d.7s2 | 2D<3/2> | 7s2 1S<0> | L19691 |
| Rf III | 104 | Rutherfordium | 2 | 3 | 23.84 | 0.04 | theoretical | No | [Rn].5f14.7s2 | 1S0 | 5f14.7s 2S<1/2> | L19691 |
| Rf IV | 104 | Rutherfordium | 3 | 4 | 31.87 | 0.04 | theoretical | Md | [Rn].5f14.7s | 2S<1/2> | 5f14 1S<0> | L19691 |
| Rf V | 104 | Rutherfordium | 4 | 5 | 64 | 1.9 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Rf VI | 104 | Rutherfordium | 5 | 6 | 77 | 2 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Rf VII | 104 | Rutherfordium | 6 | 7 | 102 | 2 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Rf VIII | 104 | Rutherfordium | 7 | 8 | 119 | 2.1 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Rf IX | 104 | Rutherfordium | 8 | 9 | 146.1 | 2.2 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Rf X | 104 | Rutherfordium | 9 | 10 | 169 | 2.2 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Rf XI | 104 | Rutherfordium | 10 | 11 | 193 | 2.4 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Rf XII | 104 | Rutherfordium | 11 | 12 | 225 | 2.5 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Rf XIII | 104 | Rutherfordium | 12 | 13 | 244 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Rf XIV | 104 | Rutherfordium | 13 | 14 | 275 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Rf XV | 104 | Rutherfordium | 14 | 15 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Rf XXVII | 104 | Rutherfordium | 26 | 27 | 791 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Rf XXVIII | 104 | Rutherfordium | 27 | 28 | 825 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Rf XXIX | 104 | Rutherfordium | 28 | 29 | 860 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Rf XXX | 104 | Rutherfordium | 29 | 30 | 899 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Rf XXXI | 104 | Rutherfordium | 30 | 31 | 936 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Rf XXXII | 104 | Rutherfordium | 31 | 32 | 972 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Rf XXXIII | 104 | Rutherfordium | 32 | 33 | 1036 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Rf XXXIV | 104 | Rutherfordium | 33 | 34 | 1073 | 5 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Rf XXXV | 104 | Rutherfordium | 34 | 35 | 1114 | 5 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Rf XXXVI | 104 | Rutherfordium | 35 | 36 | 1151 | 5 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Rf XXXVII | 104 | Rutherfordium | 36 | 37 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Rf XXXVIII | 104 | Rutherfordium | 37 | 38 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Rf XXXIX | 104 | Rutherfordium | 38 | 39 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Rf XL | 104 | Rutherfordium | 39 | 40 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Rf XLI | 104 | Rutherfordium | 40 | 41 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Rf XLII | 104 | Rutherfordium | 41 | 42 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Rf XLIII | 104 | Rutherfordium | 42 | 43 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Rf XLIV | 104 | Rutherfordium | 43 | 44 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Rf XLV | 104 | Rutherfordium | 44 | 45 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Rf XLVI | 104 | Rutherfordium | 45 | 46 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Rf XLVII | 104 | Rutherfordium | 46 | 47 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Rf XLVIII | 104 | Rutherfordium | 47 | 48 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Rf XLIX | 104 | Rutherfordium | 48 | 49 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Rf L | 104 | Rutherfordium | 49 | 50 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Rf LI | 104 | Rutherfordium | 50 | 51 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Rf LII | 104 | Rutherfordium | 51 | 52 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Rf LIII | 104 | Rutherfordium | 52 | 53 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Rf LIV | 104 | Rutherfordium | 53 | 54 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Rf LV | 104 | Rutherfordium | 54 | 55 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Rf LVI | 104 | Rutherfordium | 55 | 56 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Rf LVII | 104 | Rutherfordium | 56 | 57 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Rf LVIII | 104 | Rutherfordium | 57 | 58 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Rf LIX | 104 | Rutherfordium | 58 | 59 | 3857 | 6 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Rf LX | 104 | Rutherfordium | 59 | 60 | 3938 | 7 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Rf LXI | 104 | Rutherfordium | 60 | 61 | 4025 | 10 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Rf LXII | 104 | Rutherfordium | 61 | 62 | 4116 | 12 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Rf LXIII | 104 | Rutherfordium | 62 | 63 | 4203 | 15 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Rf LXIV | 104 | Rutherfordium | 63 | 64 | 4287 | 19 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Rf LXV | 104 | Rutherfordium | 64 | 65 | 4489 | 24 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Rf LXVI | 104 | Rutherfordium | 65 | 66 | 4580 | 30 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Rf LXVII | 104 | Rutherfordium | 66 | 67 | 4670 | 40 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Rf LXVIII | 104 | Rutherfordium | 67 | 68 | 4760 | 40 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Rf LXIX | 104 | Rutherfordium | 68 | 69 | 5130 | 50 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Rf LXX | 104 | Rutherfordium | 69 | 70 | 5210 | 50 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Rf LXXI | 104 | Rutherfordium | 70 | 71 | 5300 | 60 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Rf LXXII | 104 | Rutherfordium | 71 | 72 | 5390 | 60 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Rf LXXIII | 104 | Rutherfordium | 72 | 73 | 6100 | 70 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Rf LXXIV | 104 | Rutherfordium | 73 | 74 | 6200 | 90 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Rf LXXV | 104 | Rutherfordium | 74 | 75 | 6470 | 90 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Rf LXXVI | 104 | Rutherfordium | 75 | 76 | 6570 | 100 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Rf LXXVII | 104 | Rutherfordium | 76 | 77 | 10170 | 110 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Rf LXXVIII | 104 | Rutherfordium | 77 | 78 | 10360 | 120 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Rf LXXIX | 104 | Rutherfordium | 78 | 79 | 10560 | 120 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Rf LXXX | 104 | Rutherfordium | 79 | 80 | 10780 | 140 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Rf LXXXI | 104 | Rutherfordium | 80 | 81 | 10980 | 150 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Rf LXXXII | 104 | Rutherfordium | 81 | 82 | 11180 | 160 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Rf LXXXIII | 104 | Rutherfordium | 82 | 83 | 11750 | 170 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Rf LXXXIV | 104 | Rutherfordium | 83 | 84 | 11960 | 190 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Rf LXXXV | 104 | Rutherfordium | 84 | 85 | 12200 | 200 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Rf LXXXVI | 104 | Rutherfordium | 85 | 86 | 12410 | 220 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Rf LXXXVII | 104 | Rutherfordium | 86 | 87 | 13010 | 240 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Rf LXXXVIII | 104 | Rutherfordium | 87 | 88 | 13190 | 250 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Rf LXXXIX | 104 | Rutherfordium | 88 | 89 | 13400 | 300 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Rf XC | 104 | Rutherfordium | 89 | 90 | 13600 | 300 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Rf XCI | 104 | Rutherfordium | 90 | 91 | 15800 | 300 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Rf XCII | 104 | Rutherfordium | 91 | 92 | 16000 | 300 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Rf XCIII | 104 | Rutherfordium | 92 | 93 | 16400 | 400 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Rf XCIV | 104 | Rutherfordium | 93 | 94 | 16700 | 400 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Rf XCV | 104 | Rutherfordium | 94 | 95 | 33100 | 400 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Rf XCVI | 104 | Rutherfordium | 95 | 96 | 33600 | 400 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Rf XCVII | 104 | Rutherfordium | 96 | 97 | 34100 | 400 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Rf XCVIII | 104 | Rutherfordium | 97 | 98 | 34600 | 400 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Rf XCIX | 104 | Rutherfordium | 98 | 99 | 42700 | 500 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Rf C | 104 | Rutherfordium | 99 | 100 | 43400 | 500 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Rf CI | 104 | Rutherfordium | 100 | 101 | 44300 | 500 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Rf CII | 104 | Rutherfordium | 101 | 102 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Rf CIII | 104 | Rutherfordium | 102 | 103 | 174265 | 9 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Rf CIV | 104 | Rutherfordium | 103 | 104 | 177142 | 9 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Db I | 105 | Dubnium | 0 | 1 | 6.8 | 0.5 | theoretical | Db | [Rn].5f14.6d3.7s2 | 4F<3/2> | 6d2.7s2 3F<2> | L12825 |
| Db II | 105 | Dubnium | 1 | 2 | 14 | 1.6 | theoretical | Rf | [Rn].5f14.6d2.7s2 | 3F<2> | 6d2.7s <3/2> | L8672c99 |
| Db III | 105 | Dubnium | 2 | 3 | 23.1 | 1.6 | theoretical | Lr | [Rn].5f14.6d2.7s | <3/2> | 6d2 <2> | L8672c99 |
| Db IV | 105 | Dubnium | 3 | 4 | 33 | 1.7 | theoretical | No | [Rn].5f14.6d2 | <2> | 5f14.6d 2D<3/2> | L8672c99 |
| Db V | 105 | Dubnium | 4 | 5 | 43 | 1.9 | theoretical | Md | [Rn].5f14.6d | 2D<3/2> | 5f14 1S<0> | L8672c99 |
| Db VI | 105 | Dubnium | 5 | 6 | 86 | 2 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Db VII | 105 | Dubnium | 6 | 7 | 98.9 | 2 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Db VIII | 105 | Dubnium | 7 | 8 | 126 | 2.1 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Db IX | 105 | Dubnium | 8 | 9 | 145.1 | 2.2 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Db X | 105 | Dubnium | 9 | 10 | 172 | 2.2 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Db XI | 105 | Dubnium | 10 | 11 | 196 | 2.4 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Db XII | 105 | Dubnium | 11 | 12 | 220.9 | 2.5 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Db XIII | 105 | Dubnium | 12 | 13 | 254 | 3 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Db XIV | 105 | Dubnium | 13 | 14 | 274 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Db XV | 105 | Dubnium | 14 | 15 | 307 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Db XVI | 105 | Dubnium | 15 | 16 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Db XXVIII | 105 | Dubnium | 27 | 28 | 838 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Db XXIX | 105 | Dubnium | 28 | 29 | 872 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Db XXX | 105 | Dubnium | 29 | 30 | 908 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Db XXXI | 105 | Dubnium | 30 | 31 | 948 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Db XXXII | 105 | Dubnium | 31 | 32 | 985 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Db XXXIII | 105 | Dubnium | 32 | 33 | 1022 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Db XXXIV | 105 | Dubnium | 33 | 34 | 1089 | 5 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Db XXXV | 105 | Dubnium | 34 | 35 | 1126 | 5 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Db XXXVI | 105 | Dubnium | 35 | 36 | 1168 | 5 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Db XXXVII | 105 | Dubnium | 36 | 37 | 1207 | 5 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Db XXXVIII | 105 | Dubnium | 37 | 38 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Db XXXIX | 105 | Dubnium | 38 | 39 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Db XL | 105 | Dubnium | 39 | 40 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Db XLI | 105 | Dubnium | 40 | 41 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Db XLII | 105 | Dubnium | 41 | 42 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Db XLIII | 105 | Dubnium | 42 | 43 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Db XLIV | 105 | Dubnium | 43 | 44 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Db XLV | 105 | Dubnium | 44 | 45 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Db XLVI | 105 | Dubnium | 45 | 46 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Db XLVII | 105 | Dubnium | 46 | 47 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Db XLVIII | 105 | Dubnium | 47 | 48 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Db XLIX | 105 | Dubnium | 48 | 49 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Db L | 105 | Dubnium | 49 | 50 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Db LI | 105 | Dubnium | 50 | 51 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Db LII | 105 | Dubnium | 51 | 52 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Db LIII | 105 | Dubnium | 52 | 53 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Db LIV | 105 | Dubnium | 53 | 54 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Db LV | 105 | Dubnium | 54 | 55 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Db LVI | 105 | Dubnium | 55 | 56 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Db LVII | 105 | Dubnium | 56 | 57 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Db LVIII | 105 | Dubnium | 57 | 58 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Db LIX | 105 | Dubnium | 58 | 59 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Db LX | 105 | Dubnium | 59 | 60 | 3975 | 7 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Db LXI | 105 | Dubnium | 60 | 61 | 4057 | 10 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Db LXII | 105 | Dubnium | 61 | 62 | 4145 | 12 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Db LXIII | 105 | Dubnium | 62 | 63 | 4237 | 15 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Db LXIV | 105 | Dubnium | 63 | 64 | 4326 | 19 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Db LXV | 105 | Dubnium | 64 | 65 | 4411 | 24 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Db LXVI | 105 | Dubnium | 65 | 66 | 4620 | 30 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Db LXVII | 105 | Dubnium | 66 | 67 | 4710 | 40 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Db LXVIII | 105 | Dubnium | 67 | 68 | 4810 | 40 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Db LXIX | 105 | Dubnium | 68 | 69 | 4900 | 50 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Db LXX | 105 | Dubnium | 69 | 70 | 5260 | 50 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Db LXXI | 105 | Dubnium | 70 | 71 | 5350 | 60 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Db LXXII | 105 | Dubnium | 71 | 72 | 5450 | 60 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Db LXXIII | 105 | Dubnium | 72 | 73 | 5530 | 70 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Db LXXIV | 105 | Dubnium | 73 | 74 | 6280 | 90 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Db LXXV | 105 | Dubnium | 74 | 75 | 6380 | 90 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Db LXXVI | 105 | Dubnium | 75 | 76 | 6650 | 100 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Db LXXVII | 105 | Dubnium | 76 | 77 | 6760 | 110 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Db LXXVIII | 105 | Dubnium | 77 | 78 | 10420 | 120 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Db LXXIX | 105 | Dubnium | 78 | 79 | 10610 | 120 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Db LXXX | 105 | Dubnium | 79 | 80 | 10820 | 140 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Db LXXXI | 105 | Dubnium | 80 | 81 | 11040 | 150 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Db LXXXII | 105 | Dubnium | 81 | 82 | 11240 | 160 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Db LXXXIII | 105 | Dubnium | 82 | 83 | 11440 | 170 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Db LXXXIV | 105 | Dubnium | 83 | 84 | 12040 | 190 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Db LXXXV | 105 | Dubnium | 84 | 85 | 12250 | 200 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Db LXXXVI | 105 | Dubnium | 85 | 86 | 12480 | 220 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Db LXXXVII | 105 | Dubnium | 86 | 87 | 12700 | 240 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Db LXXXVIII | 105 | Dubnium | 87 | 88 | 13300 | 250 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Db LXXXIX | 105 | Dubnium | 88 | 89 | 13500 | 300 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Db XC | 105 | Dubnium | 89 | 90 | 13700 | 300 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Db XCI | 105 | Dubnium | 90 | 91 | 13900 | 300 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Db XCII | 105 | Dubnium | 91 | 92 | 16200 | 300 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Db XCIII | 105 | Dubnium | 92 | 93 | 16400 | 400 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Db XCIV | 105 | Dubnium | 93 | 94 | 16900 | 400 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Db XCV | 105 | Dubnium | 94 | 95 | 17100 | 400 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Db XCVI | 105 | Dubnium | 95 | 96 | 33800 | 400 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Db XCVII | 105 | Dubnium | 96 | 97 | 34300 | 400 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Db XCVIII | 105 | Dubnium | 97 | 98 | 34800 | 400 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Db XCIX | 105 | Dubnium | 98 | 99 | 35300 | 500 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Db C | 105 | Dubnium | 99 | 100 | 43800 | 500 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Db CI | 105 | Dubnium | 100 | 101 | 44500 | 500 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Db CII | 105 | Dubnium | 101 | 102 | 45400 | 500 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Db CIII | 105 | Dubnium | 102 | 103 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Db CIV | 105 | Dubnium | 103 | 104 | 178505 | 10 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Db CV | 105 | Dubnium | 104 | 105 | 181445 | 10 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Sg I | 106 | Seaborgium | 0 | 1 | 7.8 | 0.5 | semi-empirical | Sg | [Rn].5f14.6d4.7s2 | 0 | 6d3.7s2 4F<3/2> | L7830 |
| Sg II | 106 | Seaborgium | 1 | 2 | 17.1 | 0.5 | semi-empirical | Db | [Rn].5f14.6d3.7s2 | 4F<3/2> | 6d3.7s <1> | L7830 |
| Sg III | 106 | Seaborgium | 2 | 3 | 25.8 | 0.5 | semi-empirical | Rf | [Rn].5f14.6d3.7s | <1> | 6d3 <3/2> | L7830 |
| Sg IV | 106 | Seaborgium | 3 | 4 | 35.5 | 0.5 | semi-empirical | Lr | [Rn].5f14.6d3 | <3/2> | 6d2 <2> | L7830 |
| Sg V | 106 | Seaborgium | 4 | 5 | 47.2 | 0.5 | semi-empirical | No | [Rn].5f14.6d2 | <2> | 5f14.6d 2D<3/2> | L7830 |
| Sg VI | 106 | Seaborgium | 5 | 6 | 59.3 | 0.5 | semi-empirical | Md | [Rn].5f14.6d | 2D<3/2> | 5f14 1S<0> | L7830 |
| Sg VII | 106 | Seaborgium | 6 | 7 | 109 | 2 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Sg VIII | 106 | Seaborgium | 7 | 8 | 122 | 2.1 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Sg IX | 106 | Seaborgium | 8 | 9 | 152 | 2.2 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Sg X | 106 | Seaborgium | 9 | 10 | 170 | 2.2 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Sg XI | 106 | Seaborgium | 10 | 11 | 200 | 2.4 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Sg XII | 106 | Seaborgium | 11 | 12 | 224 | 2.5 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Sg XIII | 106 | Seaborgium | 12 | 13 | 251 | 3 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Sg XIV | 106 | Seaborgium | 13 | 14 | 285 | 3 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Sg XV | 106 | Seaborgium | 14 | 15 | 306 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Sg XVI | 106 | Seaborgium | 15 | 16 | 339 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Sg XVII | 106 | Seaborgium | 16 | 17 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Sg XXIX | 106 | Seaborgium | 28 | 29 | 885 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Sg XXX | 106 | Seaborgium | 29 | 30 | 921 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Sg XXXI | 106 | Seaborgium | 30 | 31 | 958 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c98,c99 |
| Sg XXXII | 106 | Seaborgium | 31 | 32 | 998 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c98,c99 |
| Sg XXXIII | 106 | Seaborgium | 32 | 33 | 1036 | 4 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Sg XXXIV | 106 | Seaborgium | 33 | 34 | 1073 | 5 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Sg XXXV | 106 | Seaborgium | 34 | 35 | 1143 | 5 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Sg XXXVI | 106 | Seaborgium | 35 | 36 | 1181 | 5 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Sg XXXVII | 106 | Seaborgium | 36 | 37 | 1223 | 5 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Sg XXXVIII | 106 | Seaborgium | 37 | 38 | 1263 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Sg XXXIX | 106 | Seaborgium | 38 | 39 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Sg XL | 106 | Seaborgium | 39 | 40 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Sg XLI | 106 | Seaborgium | 40 | 41 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Sg XLII | 106 | Seaborgium | 41 | 42 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Sg XLIII | 106 | Seaborgium | 42 | 43 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Sg XLIV | 106 | Seaborgium | 43 | 44 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Sg XLV | 106 | Seaborgium | 44 | 45 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Sg XLVI | 106 | Seaborgium | 45 | 46 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Sg XLVII | 106 | Seaborgium | 46 | 47 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Sg XLVIII | 106 | Seaborgium | 47 | 48 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Sg XLIX | 106 | Seaborgium | 48 | 49 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Sg L | 106 | Seaborgium | 49 | 50 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Sg LI | 106 | Seaborgium | 50 | 51 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Sg LII | 106 | Seaborgium | 51 | 52 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Sg LIII | 106 | Seaborgium | 52 | 53 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Sg LIV | 106 | Seaborgium | 53 | 54 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Sg LV | 106 | Seaborgium | 54 | 55 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Sg LVI | 106 | Seaborgium | 55 | 56 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Sg LVII | 106 | Seaborgium | 56 | 57 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Sg LVIII | 106 | Seaborgium | 57 | 58 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Sg LIX | 106 | Seaborgium | 58 | 59 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Sg LX | 106 | Seaborgium | 59 | 60 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Sg LXI | 106 | Seaborgium | 60 | 61 | 4095 | 10 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Sg LXII | 106 | Seaborgium | 61 | 62 | 4178 | 12 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Sg LXIII | 106 | Seaborgium | 62 | 63 | 4267 | 15 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Sg LXIV | 106 | Seaborgium | 63 | 64 | 4360 | 19 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Sg LXV | 106 | Seaborgium | 64 | 65 | 4450 | 24 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Sg LXVI | 106 | Seaborgium | 65 | 66 | 4540 | 30 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Sg LXVII | 106 | Seaborgium | 66 | 67 | 4750 | 40 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Sg LXVIII | 106 | Seaborgium | 67 | 68 | 4840 | 40 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Sg LXIX | 106 | Seaborgium | 68 | 69 | 4940 | 50 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Sg LXX | 106 | Seaborgium | 69 | 70 | 5030 | 50 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Sg LXXI | 106 | Seaborgium | 70 | 71 | 5410 | 60 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Sg LXXII | 106 | Seaborgium | 71 | 72 | 5490 | 60 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Sg LXXIII | 106 | Seaborgium | 72 | 73 | 5590 | 70 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Sg LXXIV | 106 | Seaborgium | 73 | 74 | 5680 | 90 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Sg LXXV | 106 | Seaborgium | 74 | 75 | 6460 | 90 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Sg LXXVI | 106 | Seaborgium | 75 | 76 | 6570 | 100 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Sg LXXVII | 106 | Seaborgium | 76 | 77 | 6840 | 110 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Sg LXXVIII | 106 | Seaborgium | 77 | 78 | 6950 | 120 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Sg LXXIX | 106 | Seaborgium | 78 | 79 | 10680 | 120 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Sg LXXX | 106 | Seaborgium | 79 | 80 | 10870 | 140 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Sg LXXXI | 106 | Seaborgium | 80 | 81 | 11080 | 150 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Sg LXXXII | 106 | Seaborgium | 81 | 82 | 11300 | 160 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Sg LXXXIII | 106 | Seaborgium | 82 | 83 | 11510 | 170 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Sg LXXXIV | 106 | Seaborgium | 83 | 84 | 11710 | 190 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Sg LXXXV | 106 | Seaborgium | 84 | 85 | 12320 | 200 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Sg LXXXVI | 106 | Seaborgium | 85 | 86 | 12540 | 220 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Sg LXXXVII | 106 | Seaborgium | 86 | 87 | 12780 | 240 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Sg LXXXVIII | 106 | Seaborgium | 87 | 88 | 12990 | 250 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Sg LXXXIX | 106 | Seaborgium | 88 | 89 | 13600 | 300 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Sg XC | 106 | Seaborgium | 89 | 90 | 13800 | 300 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Sg XCI | 106 | Seaborgium | 90 | 91 | 14000 | 300 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Sg XCII | 106 | Seaborgium | 91 | 92 | 14200 | 300 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Sg XCIII | 106 | Seaborgium | 92 | 93 | 16600 | 400 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Sg XCIV | 106 | Seaborgium | 93 | 94 | 16800 | 400 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Sg XCV | 106 | Seaborgium | 94 | 95 | 17300 | 400 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Sg XCVI | 106 | Seaborgium | 95 | 96 | 17500 | 400 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Sg XCVII | 106 | Seaborgium | 96 | 97 | 34500 | 400 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Sg XCVIII | 106 | Seaborgium | 97 | 98 | 35000 | 400 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Sg XCIX | 106 | Seaborgium | 98 | 99 | 35600 | 500 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Sg C | 106 | Seaborgium | 99 | 100 | 36100 | 500 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Sg CI | 106 | Seaborgium | 100 | 101 | 44900 | 500 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Sg CII | 106 | Seaborgium | 101 | 102 | 45700 | 500 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Sg CIII | 106 | Seaborgium | 102 | 103 | 46600 | 500 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Sg CIV | 106 | Seaborgium | 103 | 104 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Sg CV | 106 | Seaborgium | 104 | 105 | 182833 | 11 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Sg CVI | 106 | Seaborgium | 105 | 106 | 185835 | 11 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Bh I | 107 | Bohrium | 0 | 1 | 7.7 | 0.5 | semi-empirical | Bh | [Rn].5f14.6d5.7s2 | <5/2> | 6d4.7s2 <0> | L13544 |
| Bh II | 107 | Bohrium | 1 | 2 | 17.5 | 0.5 | semi-empirical | Sg | [Rn].5f14.6d4.7s2 | 0 | 6d4.7s <1/2> | L13544 |
| Bh III | 107 | Bohrium | 2 | 3 | 26.7 | 0.5 | semi-empirical | Db | [Rn].5f14.6d4.7s | <1/2> | 6d4 <0> | L13544 |
| Bh IV | 107 | Bohrium | 3 | 4 | 37.3 | 0.5 | semi-empirical | Rf | [Rn].5f14.6d4 | 0 | 6d3 <3/2> | L13544 |
| Bh V | 107 | Bohrium | 4 | 5 | 49 | 0.5 | semi-empirical | Lr | [Rn].5f14.6d3 | <3/2> | 6d2 <2> | L13544 |
| Bh VI | 107 | Bohrium | 5 | 6 | 62.1 | 0.5 | semi-empirical | No | [Rn].5f14.6d2 | <2> | 5f14.6d 2D<3/2> | L13544 |
| Bh VII | 107 | Bohrium | 6 | 7 | 74.9 | 0.5 | semi-empirical | Md | [Rn].5f14.6d | 2D<3/2> | 5f14 1S<0> | L13544 |
| Bh VIII | 107 | Bohrium | 7 | 8 | 134 | 2.1 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Bh IX | 107 | Bohrium | 8 | 9 | 148 | 2.2 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Bh X | 107 | Bohrium | 9 | 10 | 178 | 2.2 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Bh XI | 107 | Bohrium | 10 | 11 | 198 | 2.4 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Bh XII | 107 | Bohrium | 11 | 12 | 228 | 2.5 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Bh XIII | 107 | Bohrium | 12 | 13 | 255 | 3 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Bh XIV | 107 | Bohrium | 13 | 14 | 281 | 3 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Bh XV | 107 | Bohrium | 14 | 15 | 318 | 3 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Bh XVI | 107 | Bohrium | 15 | 16 | 337 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Bh XVII | 107 | Bohrium | 16 | 17 | 374 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Bh XVIII | 107 | Bohrium | 17 | 18 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Bh XXX | 107 | Bohrium | 29 | 30 | 934 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Bh XXXI | 107 | Bohrium | 30 | 31 | 969 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Bh XXXII | 107 | Bohrium | 31 | 32 | 1008 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Bh XXXIII | 107 | Bohrium | 32 | 33 | 1049 | 4 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Bh XXXIV | 107 | Bohrium | 33 | 34 | 1088 | 5 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Bh XXXV | 107 | Bohrium | 34 | 35 | 1126 | 5 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Bh XXXVI | 107 | Bohrium | 35 | 36 | 1197 | 5 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Bh XXXVII | 107 | Bohrium | 36 | 37 | 1237 | 5 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Bh XXXVIII | 107 | Bohrium | 37 | 38 | 1280 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Bh XXXIX | 107 | Bohrium | 38 | 39 | 1320 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Bh XL | 107 | Bohrium | 39 | 40 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Bh XLI | 107 | Bohrium | 40 | 41 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Bh XLII | 107 | Bohrium | 41 | 42 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Bh XLIII | 107 | Bohrium | 42 | 43 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Bh XLIV | 107 | Bohrium | 43 | 44 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Bh XLV | 107 | Bohrium | 44 | 45 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Bh XLVI | 107 | Bohrium | 45 | 46 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Bh XLVII | 107 | Bohrium | 46 | 47 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Bh XLVIII | 107 | Bohrium | 47 | 48 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Bh XLIX | 107 | Bohrium | 48 | 49 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Bh L | 107 | Bohrium | 49 | 50 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Bh LI | 107 | Bohrium | 50 | 51 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Bh LII | 107 | Bohrium | 51 | 52 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Bh LIII | 107 | Bohrium | 52 | 53 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Bh LIV | 107 | Bohrium | 53 | 54 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Bh LV | 107 | Bohrium | 54 | 55 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Bh LVI | 107 | Bohrium | 55 | 56 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Bh LVII | 107 | Bohrium | 56 | 57 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Bh LVIII | 107 | Bohrium | 57 | 58 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Bh LIX | 107 | Bohrium | 58 | 59 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Bh LX | 107 | Bohrium | 59 | 60 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Bh LXI | 107 | Bohrium | 60 | 61 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Bh LXII | 107 | Bohrium | 61 | 62 | 4216 | 12 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Bh LXIII | 107 | Bohrium | 62 | 63 | 4301 | 15 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Bh LXIV | 107 | Bohrium | 63 | 64 | 4390 | 19 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Bh LXV | 107 | Bohrium | 64 | 65 | 4486 | 24 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Bh LXVI | 107 | Bohrium | 65 | 66 | 4580 | 30 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Bh LXVII | 107 | Bohrium | 66 | 67 | 4660 | 40 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Bh LXVIII | 107 | Bohrium | 67 | 68 | 4890 | 40 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Bh LXIX | 107 | Bohrium | 68 | 69 | 4980 | 50 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Bh LXX | 107 | Bohrium | 69 | 70 | 5080 | 50 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Bh LXXI | 107 | Bohrium | 70 | 71 | 5170 | 60 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Bh LXXII | 107 | Bohrium | 71 | 72 | 5550 | 60 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Bh LXXIII | 107 | Bohrium | 72 | 73 | 5640 | 70 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Bh LXXIV | 107 | Bohrium | 73 | 74 | 5740 | 90 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Bh LXXV | 107 | Bohrium | 74 | 75 | 5830 | 90 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Bh LXXVI | 107 | Bohrium | 75 | 76 | 6650 | 100 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Bh LXXVII | 107 | Bohrium | 76 | 77 | 6760 | 110 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Bh LXXVIII | 107 | Bohrium | 77 | 78 | 7040 | 120 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Bh LXXIX | 107 | Bohrium | 78 | 79 | 7140 | 120 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Bh LXXX | 107 | Bohrium | 79 | 80 | 10930 | 140 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Bh LXXXI | 107 | Bohrium | 80 | 81 | 11130 | 150 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Bh LXXXII | 107 | Bohrium | 81 | 82 | 11340 | 160 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Bh LXXXIII | 107 | Bohrium | 82 | 83 | 11560 | 170 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Bh LXXXIV | 107 | Bohrium | 83 | 84 | 11780 | 190 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Bh LXXXV | 107 | Bohrium | 84 | 85 | 11980 | 200 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Bh LXXXVI | 107 | Bohrium | 85 | 86 | 12610 | 220 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Bh LXXXVII | 107 | Bohrium | 86 | 87 | 12830 | 240 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Bh LXXXVIII | 107 | Bohrium | 87 | 88 | 13070 | 250 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Bh LXXXIX | 107 | Bohrium | 88 | 89 | 13300 | 300 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Bh XC | 107 | Bohrium | 89 | 90 | 13900 | 300 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Bh XCI | 107 | Bohrium | 90 | 91 | 14100 | 300 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Bh XCII | 107 | Bohrium | 91 | 92 | 14300 | 300 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Bh XCIII | 107 | Bohrium | 92 | 93 | 14500 | 400 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Bh XCIV | 107 | Bohrium | 93 | 94 | 17000 | 400 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Bh XCV | 107 | Bohrium | 94 | 95 | 17300 | 400 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Bh XCVI | 107 | Bohrium | 95 | 96 | 17700 | 400 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Bh XCVII | 107 | Bohrium | 96 | 97 | 18000 | 400 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Bh XCVIII | 107 | Bohrium | 97 | 98 | 35200 | 400 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Bh XCIX | 107 | Bohrium | 98 | 99 | 35700 | 500 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Bh C | 107 | Bohrium | 99 | 100 | 36300 | 500 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Bh CI | 107 | Bohrium | 100 | 101 | 36800 | 500 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Bh CII | 107 | Bohrium | 101 | 102 | 46100 | 500 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Bh CIII | 107 | Bohrium | 102 | 103 | 46900 | 500 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Bh CIV | 107 | Bohrium | 103 | 104 | 47800 | 500 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Bh CV | 107 | Bohrium | 104 | 105 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Bh CVI | 107 | Bohrium | 105 | 106 | 187260 | 12 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Bh CVII | 107 | Bohrium | 106 | 107 | 190329 | 12 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Hs I | 108 | Hassium | 0 | 1 | 7.6 | 0.5 | semi-empirical | Hs | [Rn].5f14.6d6.7s2 | <4> | 6d5.7s2 <5/2> | L13544 |
| Hs II | 108 | Hassium | 1 | 2 | 18.2 | 0.5 | semi-empirical | Bh | [Rn].5f14.6d5.7s2 | <5/2> | 6d5.7s <3> | L13544 |
| Hs III | 108 | Hassium | 2 | 3 | 29.3 | 0.5 | semi-empirical | Sg | [Rn].5f14.6d5.7s | <3> | 6d4.7s <1/2> | L13544 |
| Hs IV | 108 | Hassium | 3 | 4 | 37.7 | 0.5 | semi-empirical | Db | [Rn].5f14.6d4.7s | <1/2> | 6d4 <0> | L13544 |
| Hs V | 108 | Hassium | 4 | 5 | 51.2 | 0.5 | semi-empirical | Rf | [Rn].5f14.6d4 | 0 | 6d3 <3/2> | L13544 |
| Hs VI | 108 | Hassium | 5 | 6 | 64 | 0.5 | semi-empirical | Lr | [Rn].5f14.6d3 | <3/2> | 6d2 <2> | L13544 |
| Hs VII | 108 | Hassium | 6 | 7 | 78.1 | 0.5 | semi-empirical | No | [Rn].5f14.6d2 | <2> | 5f14.6d 2D<3/2> | L13544 |
| Hs VIII | 108 | Hassium | 7 | 8 | 91.7 | 0.5 | semi-empirical | Md | [Rn].5f14.6d | 2D<3/2> | 5f14 1S<0> | L13544 |
| Hs IX | 108 | Hassium | 8 | 9 | 159.9 | 2.2 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Hs X | 108 | Hassium | 9 | 10 | 173.9 | 2.2 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Hs XI | 108 | Hassium | 10 | 11 | 206.1 | 2.4 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Hs XII | 108 | Hassium | 11 | 12 | 227 | 2.5 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Hs XIII | 108 | Hassium | 12 | 13 | 258 | 3 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Hs XIV | 108 | Hassium | 13 | 14 | 285 | 3 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Hs XV | 108 | Hassium | 14 | 15 | 314 | 3 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Hs XVI | 108 | Hassium | 15 | 16 | 351 | 3 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Hs XVII | 108 | Hassium | 16 | 17 | 371 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Hs XVIII | 108 | Hassium | 17 | 18 | 409 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Hs XIX | 108 | Hassium | 18 | 19 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Hs XXXI | 108 | Hassium | 30 | 31 | 984 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Hs XXXII | 108 | Hassium | 31 | 32 | 1020 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Hs XXXIII | 108 | Hassium | 32 | 33 | 1060 | 4 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Hs XXXIV | 108 | Hassium | 33 | 34 | 1101 | 5 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Hs XXXV | 108 | Hassium | 34 | 35 | 1140 | 5 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Hs XXXVI | 108 | Hassium | 35 | 36 | 1180 | 5 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Hs XXXVII | 108 | Hassium | 36 | 37 | 1253 | 5 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Hs XXXVIII | 108 | Hassium | 37 | 38 | 1294 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Hs XXXIX | 108 | Hassium | 38 | 39 | 1338 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Hs XL | 108 | Hassium | 39 | 40 | 1379 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Hs XLI | 108 | Hassium | 40 | 41 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Hs XLII | 108 | Hassium | 41 | 42 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Hs XLIII | 108 | Hassium | 42 | 43 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Hs XLIV | 108 | Hassium | 43 | 44 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Hs XLV | 108 | Hassium | 44 | 45 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Hs XLVI | 108 | Hassium | 45 | 46 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Hs XLVII | 108 | Hassium | 46 | 47 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Hs XLVIII | 108 | Hassium | 47 | 48 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Hs XLIX | 108 | Hassium | 48 | 49 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Hs L | 108 | Hassium | 49 | 50 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Hs LI | 108 | Hassium | 50 | 51 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Hs LII | 108 | Hassium | 51 | 52 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Hs LIII | 108 | Hassium | 52 | 53 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Hs LIV | 108 | Hassium | 53 | 54 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Hs LV | 108 | Hassium | 54 | 55 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Hs LVI | 108 | Hassium | 55 | 56 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Hs LVII | 108 | Hassium | 56 | 57 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Hs LVIII | 108 | Hassium | 57 | 58 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Hs LIX | 108 | Hassium | 58 | 59 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Hs LX | 108 | Hassium | 59 | 60 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Hs LXI | 108 | Hassium | 60 | 61 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Hs LXII | 108 | Hassium | 61 | 62 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Hs LXIII | 108 | Hassium | 62 | 63 | 4339 | 15 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Hs LXIV | 108 | Hassium | 63 | 64 | 4425 | 19 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Hs LXV | 108 | Hassium | 64 | 65 | 4516 | 24 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Hs LXVI | 108 | Hassium | 65 | 66 | 4610 | 30 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Hs LXVII | 108 | Hassium | 66 | 67 | 4700 | 40 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Hs LXVIII | 108 | Hassium | 67 | 68 | 4790 | 40 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Hs LXIX | 108 | Hassium | 68 | 69 | 5020 | 50 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Hs LXX | 108 | Hassium | 69 | 70 | 5110 | 50 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Hs LXXI | 108 | Hassium | 70 | 71 | 5220 | 60 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Hs LXXII | 108 | Hassium | 71 | 72 | 5310 | 60 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Hs LXXIII | 108 | Hassium | 72 | 73 | 5700 | 70 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Hs LXXIV | 108 | Hassium | 73 | 74 | 5780 | 90 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Hs LXXV | 108 | Hassium | 74 | 75 | 5880 | 90 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Hs LXXVI | 108 | Hassium | 75 | 76 | 5980 | 100 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Hs LXXVII | 108 | Hassium | 76 | 77 | 6840 | 110 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Hs LXXVIII | 108 | Hassium | 77 | 78 | 6950 | 120 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Hs LXXIX | 108 | Hassium | 78 | 79 | 7230 | 120 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Hs LXXX | 108 | Hassium | 79 | 80 | 7340 | 140 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Hs LXXXI | 108 | Hassium | 80 | 81 | 11200 | 150 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Hs LXXXII | 108 | Hassium | 81 | 82 | 11390 | 160 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Hs LXXXIII | 108 | Hassium | 82 | 83 | 11610 | 170 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Hs LXXXIV | 108 | Hassium | 83 | 84 | 11830 | 190 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Hs LXXXV | 108 | Hassium | 84 | 85 | 12040 | 200 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Hs LXXXVI | 108 | Hassium | 85 | 86 | 12250 | 220 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Hs LXXXVII | 108 | Hassium | 86 | 87 | 12910 | 240 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Hs LXXXVIII | 108 | Hassium | 87 | 88 | 13130 | 250 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Hs LXXXIX | 108 | Hassium | 88 | 89 | 13400 | 300 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Hs XC | 108 | Hassium | 89 | 90 | 13600 | 300 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Hs XCI | 108 | Hassium | 90 | 91 | 14200 | 300 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Hs XCII | 108 | Hassium | 91 | 92 | 14400 | 300 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Hs XCIII | 108 | Hassium | 92 | 93 | 14600 | 400 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Hs XCIV | 108 | Hassium | 93 | 94 | 14800 | 400 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Hs XCV | 108 | Hassium | 94 | 95 | 17500 | 400 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Hs XCVI | 108 | Hassium | 95 | 96 | 17700 | 400 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Hs XCVII | 108 | Hassium | 96 | 97 | 18200 | 400 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Hs XCVIII | 108 | Hassium | 97 | 98 | 18400 | 400 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Hs XCIX | 108 | Hassium | 98 | 99 | 35900 | 500 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Hs C | 108 | Hassium | 99 | 100 | 36400 | 500 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Hs CI | 108 | Hassium | 100 | 101 | 37000 | 500 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Hs CII | 108 | Hassium | 101 | 102 | 37500 | 500 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Hs CIII | 108 | Hassium | 102 | 103 | 47300 | 500 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Hs CIV | 108 | Hassium | 103 | 104 | 48100 | 500 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Hs CV | 108 | Hassium | 104 | 105 | 49000 | 600 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Hs CVI | 108 | Hassium | 105 | 106 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Hs CVII | 108 | Hassium | 106 | 107 | 191784 | 12 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Hs CVIII | 108 | Hassium | 107 | 108 | 194911 | 14 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Mt V | 109 | Meitnerium | 4 | 5 | 50 | 1.9 | theoretical | Db | [Rn].5f14.6d5 | <5/2> | 6d4 <0> | L8672c99 |
| Mt VI | 109 | Meitnerium | 5 | 6 | experimental | Rf | [Rn].5f14.6d4 | 0 | 6d3 <3/2> | |||
| Mt VII | 109 | Meitnerium | 6 | 7 | experimental | Lr | [Rn].5f14.6d3 | <3/2> | 6d2 <2> | |||
| Mt VIII | 109 | Meitnerium | 7 | 8 | 94 | 2.1 | theoretical | No | [Rn].5f14.6d2 | <2> | 5f14.6d 2D<3/2> | L8672c99 |
| Mt IX | 109 | Meitnerium | 8 | 9 | 109 | 2.2 | theoretical | Md | [Rn].5f14.6d | 2D<3/2> | 5f14 1S<0> | L8672c99 |
| Mt X | 109 | Meitnerium | 9 | 10 | 187 | 2.2 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Mt XI | 109 | Meitnerium | 10 | 11 | 202 | 2.4 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Mt XII | 109 | Meitnerium | 11 | 12 | 235.9 | 2.5 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Mt XIII | 109 | Meitnerium | 12 | 13 | 257 | 3 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Mt XIV | 109 | Meitnerium | 13 | 14 | 289 | 3 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Mt XV | 109 | Meitnerium | 14 | 15 | 318 | 3 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Mt XVI | 109 | Meitnerium | 15 | 16 | 346 | 3 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Mt XVII | 109 | Meitnerium | 16 | 17 | 386 | 3 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Mt XVIII | 109 | Meitnerium | 17 | 18 | 406 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Mt XIX | 109 | Meitnerium | 18 | 19 | 445 | 3 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Mt XX | 109 | Meitnerium | 19 | 20 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Mt XXXII | 109 | Meitnerium | 31 | 32 | 1035 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Mt XXXIII | 109 | Meitnerium | 32 | 33 | 1072 | 4 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Mt XXXIV | 109 | Meitnerium | 33 | 34 | 1112 | 5 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Mt XXXV | 109 | Meitnerium | 34 | 35 | 1154 | 5 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c99 |
| Mt XXXVI | 109 | Meitnerium | 35 | 36 | 1195 | 5 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c99 |
| Mt XXXVII | 109 | Meitnerium | 36 | 37 | 1234 | 5 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c98,c99 |
| Mt XXXVIII | 109 | Meitnerium | 37 | 38 | 1311 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c98,c99 |
| Mt XXXIX | 109 | Meitnerium | 38 | 39 | 1352 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Mt XL | 109 | Meitnerium | 39 | 40 | 1397 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Mt XLI | 109 | Meitnerium | 40 | 41 | 1439 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Mt XLII | 109 | Meitnerium | 41 | 42 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Mt XLIII | 109 | Meitnerium | 42 | 43 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Mt XLIV | 109 | Meitnerium | 43 | 44 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Mt XLV | 109 | Meitnerium | 44 | 45 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Mt XLVI | 109 | Meitnerium | 45 | 46 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Mt XLVII | 109 | Meitnerium | 46 | 47 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Mt XLVIII | 109 | Meitnerium | 47 | 48 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Mt XLIX | 109 | Meitnerium | 48 | 49 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Mt L | 109 | Meitnerium | 49 | 50 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Mt LI | 109 | Meitnerium | 50 | 51 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Mt LII | 109 | Meitnerium | 51 | 52 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Mt LIII | 109 | Meitnerium | 52 | 53 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Mt LIV | 109 | Meitnerium | 53 | 54 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Mt LV | 109 | Meitnerium | 54 | 55 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Mt LVI | 109 | Meitnerium | 55 | 56 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Mt LVII | 109 | Meitnerium | 56 | 57 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Mt LVIII | 109 | Meitnerium | 57 | 58 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Mt LIX | 109 | Meitnerium | 58 | 59 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Mt LX | 109 | Meitnerium | 59 | 60 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Mt LXI | 109 | Meitnerium | 60 | 61 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Mt LXII | 109 | Meitnerium | 61 | 62 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Mt LXIII | 109 | Meitnerium | 62 | 63 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Mt LXIV | 109 | Meitnerium | 63 | 64 | 4464 | 19 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Mt LXV | 109 | Meitnerium | 64 | 65 | 4551 | 24 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Mt LXVI | 109 | Meitnerium | 65 | 66 | 4640 | 30 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Mt LXVII | 109 | Meitnerium | 66 | 67 | 4740 | 40 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Mt LXVIII | 109 | Meitnerium | 67 | 68 | 4830 | 40 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Mt LXIX | 109 | Meitnerium | 68 | 69 | 4920 | 50 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Mt LXX | 109 | Meitnerium | 69 | 70 | 5160 | 50 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Mt LXXI | 109 | Meitnerium | 70 | 71 | 5250 | 60 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Mt LXXII | 109 | Meitnerium | 71 | 72 | 5360 | 60 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Mt LXXIII | 109 | Meitnerium | 72 | 73 | 5450 | 70 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Mt LXXIV | 109 | Meitnerium | 73 | 74 | 5840 | 90 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Mt LXXV | 109 | Meitnerium | 74 | 75 | 5930 | 90 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Mt LXXVI | 109 | Meitnerium | 75 | 76 | 6030 | 100 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Mt LXXVII | 109 | Meitnerium | 76 | 77 | 6130 | 110 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Mt LXXVIII | 109 | Meitnerium | 77 | 78 | 7030 | 120 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Mt LXXIX | 109 | Meitnerium | 78 | 79 | 7150 | 120 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Mt LXXX | 109 | Meitnerium | 79 | 80 | 7430 | 140 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Mt LXXXI | 109 | Meitnerium | 80 | 81 | 7550 | 150 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Mt LXXXII | 109 | Meitnerium | 81 | 82 | 11460 | 160 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Mt LXXXIII | 109 | Meitnerium | 82 | 83 | 11660 | 170 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Mt LXXXIV | 109 | Meitnerium | 83 | 84 | 11870 | 190 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Mt LXXXV | 109 | Meitnerium | 84 | 85 | 12100 | 200 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Mt LXXXVI | 109 | Meitnerium | 85 | 86 | 12320 | 220 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Mt LXXXVII | 109 | Meitnerium | 86 | 87 | 12530 | 240 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Mt LXXXVIII | 109 | Meitnerium | 87 | 88 | 13200 | 250 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Mt LXXXIX | 109 | Meitnerium | 88 | 89 | 13400 | 300 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Mt XC | 109 | Meitnerium | 89 | 90 | 13700 | 300 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Mt XCI | 109 | Meitnerium | 90 | 91 | 13900 | 300 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Mt XCII | 109 | Meitnerium | 91 | 92 | 14500 | 300 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Mt XCIII | 109 | Meitnerium | 92 | 93 | 14700 | 400 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Mt XCIV | 109 | Meitnerium | 93 | 94 | 14900 | 400 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Mt XCV | 109 | Meitnerium | 94 | 95 | 15100 | 400 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Mt XCVI | 109 | Meitnerium | 95 | 96 | 17900 | 400 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Mt XCVII | 109 | Meitnerium | 96 | 97 | 18200 | 400 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Mt XCVIII | 109 | Meitnerium | 97 | 98 | 18700 | 400 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Mt XCIX | 109 | Meitnerium | 98 | 99 | 18900 | 500 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Mt C | 109 | Meitnerium | 99 | 100 | 36700 | 500 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Mt CI | 109 | Meitnerium | 100 | 101 | 37200 | 500 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Mt CII | 109 | Meitnerium | 101 | 102 | 37800 | 500 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Mt CIII | 109 | Meitnerium | 102 | 103 | 38300 | 500 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Mt CIV | 109 | Meitnerium | 103 | 104 | 48500 | 500 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Mt CV | 109 | Meitnerium | 104 | 105 | 49400 | 600 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Mt CVI | 109 | Meitnerium | 105 | 106 | 50300 | 600 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Mt CVII | 109 | Meitnerium | 106 | 107 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Mt CVIII | 109 | Meitnerium | 107 | 108 | 196392 | 14 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Mt CIX | 109 | Meitnerium | 108 | 109 | 199605 | 15 | theoretical | H | 1s | 2S<1/2> | L19200 | |
| Ds VI | 110 | Darmstadtium | 5 | 6 | 65 | 2 | theoretical | Db | [Rn].5f14.6d5 | <5/2> | 6d4 <0> | L8672c99 |
| Ds VII | 110 | Darmstadtium | 6 | 7 | experimental | Rf | [Rn].5f14.6d4 | 0 | 6d3 <3/2> | |||
| Ds VIII | 110 | Darmstadtium | 7 | 8 | experimental | Lr | [Rn].5f14.6d3 | <3/2> | 6d2 <2> | |||
| Ds IX | 110 | Darmstadtium | 8 | 9 | 112.9 | 2.2 | theoretical | No | [Rn].5f14.6d2 | <2> | 5f14.6d 2D<3/2> | L8672c99 |
| Ds X | 110 | Darmstadtium | 9 | 10 | 128 | 2.2 | theoretical | Md | [Rn].5f14.6d | 2D<3/2> | 5f14 1S<0> | L8672c99 |
| Ds XI | 110 | Darmstadtium | 10 | 11 | 216 | 2.4 | theoretical | Fm | [Rn].5f14 | 1S0 | 5f13 2F*<7/2> | L8672c99 |
| Ds XII | 110 | Darmstadtium | 11 | 12 | 231 | 2.5 | theoretical | Es | [Rn].5f13 | 2F*<7/2> | 5f12 3H<6> | L8672c99 |
| Ds XIII | 110 | Darmstadtium | 12 | 13 | 266 | 3 | theoretical | Cf | [Rn].5f12 | 3H<6> | 5f11 4I*<15/2> | L8672c99 |
| Ds XIV | 110 | Darmstadtium | 13 | 14 | 288 | 3 | theoretical | Bk | [Rn].5f11 | 4I*<15/2> | 5f10 5I<8> | L8672c99 |
| Ds XV | 110 | Darmstadtium | 14 | 15 | 322 | 3 | theoretical | Cm | [Rn].5f10 | 5I<8> | 5f9 6H*<15/2> | L8672c99 |
| Ds XVI | 110 | Darmstadtium | 15 | 16 | 352 | 3 | theoretical | Am | [Rn].5f9 | 6H*<15/2> | 5f8 7F<6> | L8672c99 |
| Ds XVII | 110 | Darmstadtium | 16 | 17 | 380 | 3 | theoretical | Pu | [Rn].5f8 | 7F<6> | 5f7 8S*<7/2> | L8672c99 |
| Ds XVIII | 110 | Darmstadtium | 17 | 18 | 422 | 3 | theoretical | Np | [Rn].5f7 | 8S*<7/2> | 5f6 7F<0> | L8672c99 |
| Ds XIX | 110 | Darmstadtium | 18 | 19 | 442 | 3 | theoretical | U | [Rn].5f6 | 7F0 | 5f5 6H*<5/2> | L8672c99 |
| Ds XX | 110 | Darmstadtium | 19 | 20 | 483 | 4 | theoretical | Pa | [Rn].5f5 | 6H*<5/2> | 5f4 5I<4> | L8672c99 |
| Ds XXI | 110 | Darmstadtium | 20 | 21 | experimental | Th | [Rn].5f4 | 5I<4> | ||||
| Ds XXXIII | 110 | Darmstadtium | 32 | 33 | 1087 | 4 | theoretical | Pt | [Xe].4f14.5d10 | 1S0 | 5d9 2D<5/2> | L8672c99 |
| Ds XXXIV | 110 | Darmstadtium | 33 | 34 | 1125 | 5 | theoretical | Ir | [Xe].4f14.5d9 | 2D<5/2> | 5d8 3F<4> | L8672c99 |
| Ds XXXV | 110 | Darmstadtium | 34 | 35 | 1165 | 5 | theoretical | Os | [Xe].4f14.5d8 | 3F<4> | 5d7 4F<9/2> | L8672c99 |
| Ds XXXVI | 110 | Darmstadtium | 35 | 36 | 1208 | 5 | theoretical | Re | [Xe].4f14.5d7 | 4F<9/2> | 5d6 5D<4> | L8672c98,c99 |
| Ds XXXVII | 110 | Darmstadtium | 36 | 37 | 1250 | 5 | theoretical | W | [Xe].4f14.5d6 | 5D<4> | 5d5 6S<5/2> | L8672c98,c99 |
| Ds XXXVIII | 110 | Darmstadtium | 37 | 38 | 1290 | 4 | theoretical | Ta | [Xe].4f14.5d5 | 6S<5/2> | 5d4 5D<0> | L8672c99 |
| Ds XXXIX | 110 | Darmstadtium | 38 | 39 | 1369 | 4 | theoretical | Hf | [Xe].4f14.5d4 | 5D0 | 5d3 4F<3/2> | L8672c99 |
| Ds XL | 110 | Darmstadtium | 39 | 40 | 1412 | 4 | theoretical | Lu | [Xe].4f14.5d3 | 4F<3/2> | 5d2 3F<2> | L8672c99 |
| Ds XLI | 110 | Darmstadtium | 40 | 41 | 1457 | 4 | theoretical | Yb | [Xe].4f14.5d2 | 3F<2> | 5d 2D<3/2> | L8672c99 |
| Ds XLII | 110 | Darmstadtium | 41 | 42 | 1500 | 4 | theoretical | Tm | [Xe].4f14.5d | 2D<3/2> | 4f14 1S<0> | L8672c99 |
| Ds XLIII | 110 | Darmstadtium | 42 | 43 | experimental | Er | [Xe].4f14 | 1S0 | 4f14.5p5 2P*<3/2> | |||
| Ds XLIV | 110 | Darmstadtium | 43 | 44 | experimental | Ho | [Cd].4f14.5p5 | 2P*<3/2> | 4f14.5p4 3P<2> | |||
| Ds XLV | 110 | Darmstadtium | 44 | 45 | experimental | Dy | [Cd].4f14.5p4 | 3P<2> | 4f14.5p3 2P*<3/2> | |||
| Ds XLVI | 110 | Darmstadtium | 45 | 46 | experimental | Tb | [Cd].4f14.5p3 | 2P*<3/2> | 4f14.5p2 3P<0> | |||
| Ds XLVII | 110 | Darmstadtium | 46 | 47 | experimental | Gd | [Cd].4f14.5p2 | 3P0 | 4f14.5p 2P*<1/2> | |||
| Ds XLVIII | 110 | Darmstadtium | 47 | 48 | experimental | Eu | [Cd].4f14.5p | 2P*<1/2> | 4f14 1S<0> | |||
| Ds XLIX | 110 | Darmstadtium | 48 | 49 | experimental | Sm | [Cd].4f14 | 1S0 | 4f14.5s 2S<1/2> | |||
| Ds L | 110 | Darmstadtium | 49 | 50 | experimental | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | 4f14 1S<0> | |||
| Ds LI | 110 | Darmstadtium | 50 | 51 | experimental | Nd | [Kr].4d10.4f14 | 1S0 | 4f13 2F*<7/2> | |||
| Ds LII | 110 | Darmstadtium | 51 | 52 | experimental | Pr | [Kr].4d10.4f13 | 2F*<7/2> | 4f12 | |||
| Ds LIII | 110 | Darmstadtium | 52 | 53 | experimental | Ce | [Kr].4d10.4f12 | 4f11 4I*<15/2> | ||||
| Ds LIV | 110 | Darmstadtium | 53 | 54 | experimental | La | [Kr].4d10.4f11 | 4I*<15/2> | 4f10 5I<8> | |||
| Ds LV | 110 | Darmstadtium | 54 | 55 | experimental | Ba | [Kr].4d10.4f10 | 5I<8> | 4f9 6H*<15/2> | |||
| Ds LVI | 110 | Darmstadtium | 55 | 56 | experimental | Cs | [Kr].4d10.4f9 | 6H*<15/2> | 4f8 7F<6> | |||
| Ds LVII | 110 | Darmstadtium | 56 | 57 | experimental | Xe | [Kr].4d10.4f8 | 7F<6> | 4f7 8S*<7/2> | |||
| Ds LVIII | 110 | Darmstadtium | 57 | 58 | experimental | I | [Kr].4d10.4f7 | 8S*<7/2> | 4f6 7F<0> | |||
| Ds LIX | 110 | Darmstadtium | 58 | 59 | experimental | Te | [Kr].4d10.4f6 | 7F0 | 4f5 6H*<5/2> | |||
| Ds LX | 110 | Darmstadtium | 59 | 60 | experimental | Sb | [Kr].4d10.4f5 | 6H*<5/2> | 4f4 5I<4> | |||
| Ds LXI | 110 | Darmstadtium | 60 | 61 | experimental | Sn | [Kr].4d10.4f4 | 5I<4> | 4f3 4I*<9/2> | |||
| Ds LXII | 110 | Darmstadtium | 61 | 62 | experimental | In | [Kr].4d10.4f3 | 4I*<9/2> | 4f2 3H<4> | |||
| Ds LXIII | 110 | Darmstadtium | 62 | 63 | experimental | Cd | [Kr].4d10.4f2 | 3H<4> | 4f 2F*<5/2> | |||
| Ds LXIV | 110 | Darmstadtium | 63 | 64 | experimental | Ag | [Kr].4d10.4f | 2F*<5/2> | 4d10 1S<0> | |||
| Ds LXV | 110 | Darmstadtium | 64 | 65 | 4590 | 24 | theoretical | Pd | [Kr].4d10 | 1S0 | 4d9 2D<5/2> | L8672c99 |
| Ds LXVI | 110 | Darmstadtium | 65 | 66 | 4680 | 30 | theoretical | Rh | [Kr].4d9 | 2D<5/2> | 4d8 3F<4> | L8672c99 |
| Ds LXVII | 110 | Darmstadtium | 66 | 67 | 4770 | 40 | theoretical | Ru | [Kr].4d8 | 3F<4> | 4d7 4F<9/2> | L8672c99 |
| Ds LXVIII | 110 | Darmstadtium | 67 | 68 | 4870 | 40 | theoretical | Tc | [Kr].4d7 | 4F<9/2> | 4d6 5D<4> | L8672c99 |
| Ds LXIX | 110 | Darmstadtium | 68 | 69 | 4960 | 50 | theoretical | Mo | [Kr].4d6 | 5D<4> | 4d-4.4d+ (0,5/2)<5/2> | L8672c99 |
| Ds LXX | 110 | Darmstadtium | 69 | 70 | 5060 | 50 | theoretical | Nb | [Kr].4d5 | (0,5/2)<5/2> | 4d4 5D<0> | L8672c99 |
| Ds LXXI | 110 | Darmstadtium | 70 | 71 | 5300 | 60 | theoretical | Zr | [Kr].4d4 | 5D0 | 4d3 4F<3/2> | L8672c99 |
| Ds LXXII | 110 | Darmstadtium | 71 | 72 | 5400 | 60 | theoretical | Y | [Kr].4d3 | 4F<3/2> | 4d2 3F<2> | L8672c99 |
| Ds LXXIII | 110 | Darmstadtium | 72 | 73 | 5500 | 70 | theoretical | Sr | [Kr].4d2 | 3F<2> | 4d 2D<3/2> | L8672c99 |
| Ds LXXIV | 110 | Darmstadtium | 73 | 74 | 5600 | 90 | theoretical | Rb | [Kr].4d | 2D<3/2> | 4p6 1S<0> | L8672c99 |
| Ds LXXV | 110 | Darmstadtium | 74 | 75 | 5990 | 90 | theoretical | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 4p5 2P*<3/2> | L8672c99 |
| Ds LXXVI | 110 | Darmstadtium | 75 | 76 | 6080 | 100 | theoretical | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 4p4 3P<2> | L8672c99 |
| Ds LXXVII | 110 | Darmstadtium | 76 | 77 | 6190 | 110 | theoretical | Se | [Ar].3d10.4s2.4p4 | 3P<2> | 4p-2.4p+ (0,3/2)*<3/2> | L8672c99 |
| Ds LXXVIII | 110 | Darmstadtium | 77 | 78 | 6280 | 120 | theoretical | As | [Ar].3d10.4s2.4p3 | (0,3/2)*<3/2> | 4p2 3P<0> | L8672c99 |
| Ds LXXIX | 110 | Darmstadtium | 78 | 79 | 7230 | 120 | theoretical | Ge | [Ar].3d10.4s2.4p2 | 3P0 | 4p 2P*<1/2> | L8672c99 |
| Ds LXXX | 110 | Darmstadtium | 79 | 80 | 7350 | 140 | theoretical | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | 4s2 1S<0> | L8672c99 |
| Ds LXXXI | 110 | Darmstadtium | 80 | 81 | 7640 | 150 | theoretical | Zn | [Ar].3d10.4s2 | 1S0 | 4s 2S<1/2> | L8672c99 |
| Ds LXXXII | 110 | Darmstadtium | 81 | 82 | 7750 | 160 | theoretical | Cu | [Ar].3d10.4s | 2S<1/2> | 3d10 1S<0> | L8672c99 |
| Ds LXXXIII | 110 | Darmstadtium | 82 | 83 | 11730 | 170 | theoretical | Ni | [Ar].3d10 | 1S0 | 3d9 2D<5/2> | L8672c99 |
| Ds LXXXIV | 110 | Darmstadtium | 83 | 84 | 11930 | 190 | theoretical | Co | [Ar].3d9 | 2D<5/2> | 3d8 3F<4> | L8672c99 |
| Ds LXXXV | 110 | Darmstadtium | 84 | 85 | 12140 | 200 | theoretical | Fe | [Ar].3d8 | 3F<4> | 3d7 4F<9/2> | L8672c99 |
| Ds LXXXVI | 110 | Darmstadtium | 85 | 86 | 12380 | 220 | theoretical | Mn | [Ar].3d7 | 4F<9/2> | 3d-4.3d+2 (0,4)<4> | L8672c99 |
| Ds LXXXVII | 110 | Darmstadtium | 86 | 87 | 12600 | 240 | theoretical | Cr | [Ar].3d6 | (0,4)<4> | 3d-4.3d+ (0,5/2)<5/2> | L8672c99 |
| Ds LXXXVIII | 110 | Darmstadtium | 87 | 88 | 12810 | 250 | theoretical | V | [Ar].3d5 | (0,5/2)<5/2> | 3d4 5D<0> | L8672c99 |
| Ds LXXXIX | 110 | Darmstadtium | 88 | 89 | 13500 | 300 | theoretical | Ti | [Ar].3d4 | 5D0 | 3d3 4F<3/2> | L8672c99 |
| Ds XC | 110 | Darmstadtium | 89 | 90 | 13700 | 300 | theoretical | Sc | [Ar].3d3 | 4F<3/2> | 3d2 3F<2> | L8672c99 |
| Ds XCI | 110 | Darmstadtium | 90 | 91 | 14000 | 300 | theoretical | Ca | [Ar].3d2 | 3F<2> | 3d 2D<3/2> | L8672c99 |
| Ds XCII | 110 | Darmstadtium | 91 | 92 | 14200 | 300 | theoretical | K | [Ar].3d | 2D<3/2> | 3p6 1S<0> | L8672c99 |
| Ds XCIII | 110 | Darmstadtium | 92 | 93 | 14800 | 400 | theoretical | Ar | [Ne].3s2.3p6 | 1S0 | 3p5 2P*<3/2> | L8672c99 |
| Ds XCIV | 110 | Darmstadtium | 93 | 94 | 15000 | 400 | theoretical | Cl | [Ne].3s2.3p5 | 2P*<3/2> | 3p4 3P<2> | L8672c99 |
| Ds XCV | 110 | Darmstadtium | 94 | 95 | 15300 | 400 | theoretical | S | [Ne].3s2.3p4 | 3P<2> | 3p3 2P*<3/2> | L8672c99 |
| Ds XCVI | 110 | Darmstadtium | 95 | 96 | 15500 | 400 | theoretical | P | [Ne].3s2.3p3 | 2P*<3/2> | 3p2 3P<0> | L8672c99 |
| Ds XCVII | 110 | Darmstadtium | 96 | 97 | 18400 | 400 | theoretical | Si | [Ne].3s2.3p2 | 3P0 | 3p 2P*<1/2> | L8672c99 |
| Ds XCVIII | 110 | Darmstadtium | 97 | 98 | 18600 | 400 | theoretical | Al | [Ne].3s2.3p | 2P*<1/2> | 3s2 1S<0> | L8672c99 |
| Ds XCIX | 110 | Darmstadtium | 98 | 99 | 19100 | 500 | theoretical | Mg | [Ne].3s2 | 1S0 | 3s 2S<1/2> | L8672c99 |
| Ds C | 110 | Darmstadtium | 99 | 100 | 19400 | 500 | theoretical | Na | [Ne].3s | 2S<1/2> | 2p6 1S<0> | L8672c99 |
| Ds CI | 110 | Darmstadtium | 100 | 101 | 37400 | 500 | theoretical | Ne | 1s2.2s2.2p6 | 1S0 | 2p5 2P*<3/2> | L8672c99 |
| Ds CII | 110 | Darmstadtium | 101 | 102 | 37900 | 500 | theoretical | F | 1s2.2s2.2p5 | 2P*<3/2> | 2p4 3P<2> | L8672c99 |
| Ds CIII | 110 | Darmstadtium | 102 | 103 | 38500 | 500 | theoretical | O | 1s2.2s2.2p4 | 3P<2> | 2p2<1/2>.2p<3/2> (0,3/2)*<3/2> | L8672c99 |
| Ds CIV | 110 | Darmstadtium | 103 | 104 | 39100 | 500 | theoretical | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | 2p2 3P<0> | L8672c99 |
| Ds CV | 110 | Darmstadtium | 104 | 105 | 49800 | 600 | theoretical | C | 1s2.2s2.2p2 | 3P0 | 2p 2P*<1/2> | L8672c99 |
| Ds CVI | 110 | Darmstadtium | 105 | 106 | 50700 | 600 | theoretical | B | 1s2.2s2.2p | 2P*<1/2> | 2s2 1S<0> | L8672c99 |
| Ds CVII | 110 | Darmstadtium | 106 | 107 | 51600 | 600 | theoretical | Be | 1s2.2s2 | 1S0 | 2s 2S<1/2> | L8672c99 |
| Ds CVIII | 110 | Darmstadtium | 107 | 108 | experimental | Li | 1s2.2s | 2S<1/2> | 1s2 1S<0> | |||
| Ds CIX | 110 | Darmstadtium | 108 | 109 | 201112 | 15 | theoretical | He | 1s2 | 1S0 | 1s 2S<1/2> | u52 |
| Ds CX | 110 | Darmstadtium | 109 | 110 | 204394 | 16 | theoretical | H | 1s | 2S<1/2> | L19200 |