bismuth
Diamagnetic chemical element with symbol Bi and atomic number 83
Also known as 83Bi · element 83 · Bi
- Symbol
- Bi
- Atomic number
- 83
- Mass
- 208.9804 Da
2
Sources- 1.Stated in Atomic weights of the elements 2013 (IUPAC Technical Report)Retrieved 2020-10-19
- 2.ciaaw.org/atomic-weights.htmRetrieved 2026-09-19
- 208.9804 Da
- Melting point
- 544.4 K
- Boiling point
- 1,833 K
- Density
- 9,485.06 kg/m³
Overview
All data
155 statements · 30% with external sources · numbers in brackets are citations
- Canonical SMILES
- [Bi]
1
- [Bi]
- Formula
- Bi
1
- Bi
- Ionic radius
- 0.96 ångström charge number: 3 · coordination number: 5
- 1.03 ångström charge number: 3 · coordination number: 6
- 1.17 ångström charge number: 3 · coordination number: 8
- 0.76 ångström charge number: 5 · coordination number: 6
- Native label
- Bismuth
- Bulk modulus
- 27.8B Pa
- Shear modulus
- 8.37B Pa
- Poisson's ratio
- 0.363
- Thermal conductivity
- 8 watt per metre kelvin
- Electrical conductivity
- 769,000 siemens per metre
- Speed of sound
- 1,790 m/s
- Electrical resistivity
- 1.29e-6 ohm metre
- Mohs' hardness
- 2.25
- Ionization energy
- 7.2855 eV
1
Sources- 1.“NIST Atomic Spectra Database, Ionization Energies”physics.nist.gov/asdRetrieved 2026-09-18
- 16.703 eV
1
Sources- 1.“NIST Atomic Spectra Database, Ionization Energies”physics.nist.gov/asdRetrieved 2026-09-18
- 25.5708 eV
1
Sources- 1.“NIST Atomic Spectra Database, Ionization Energies”physics.nist.gov/asdRetrieved 2026-09-18
- 7.2855 eV
- Electron configuration
- [Xe] 6s² 4f¹⁴ 5d¹⁰ 6p³
1
- [Xe] 6s² 4f¹⁴ 5d¹⁰ 6p³
- IPA transcription
- ˈbɪzməθ language: English
- Oxidation state
- 3
- -3
- -2
- -1
- 0
- 1
- 2
- 4
Show 1 moreShow less
- 5
- Atomic radius
- 160 picometre
- Covalent radius
- 148 picometre
On other databases
79 identifiers linking bismuth across the web's reference databases
- AGROVOC IDc_938
- Arab Encyclopedia concept ID1808
- Arabic Ontology lexical concept ID151078435
- Art & Architecture Thesaurus ID300379646
- Australian Educational Vocabulary IDscot/2564
- BabelNet ID00006916n
- Bibliothèque nationale de France ID12150872q
- BNCF Thesaurus ID31234
- Brockhaus Enzyklopädie online IDwismut
- CAB ID64932
- CAS Registry Number7440-69-9
- ChEBI ID33301
- ChemSpider ID4514266
- COD ID7123351
- Dewey Decimal Classification546.718
- DSSTOX compound identifierDTXCID0031057
- DSSTox substance IDDTXSID3052484
- EC number231-177-4
- ECHA Substance Infocard ID100.028.343
- Encyclopædia Universalis IDbismuth
- Encyclopedia of China (Third Edition) ID (2026)42HT18
- Encyclopedia of China (Third Edition) old ID (2021)464375
- Encyclopedia of Korean Culture IDE0055471
- EuroVoc ID4990
- Freebase ID/m/025svp8
- GND ID4145722-5
- Gran Enciclopèdia Catalana IDbismut
- Gran Enciclopèdia Catalana ID (former scheme)0223144
- Great Norwegian Encyclopedia IDvismut
- Great Russian Encyclopedia portal IDvismut-585f0f
- Hrvatska enciklopedija IDbizmut
- HSDB ID2078
- InChIInChI=1S/Bi
- InChIKeyJCXGWMGPZLAOME-UHFFFAOYSA-N
- Interlingual Index IDi113906
- J9U entity ID987007282559205171
- JSTOR topic ID (archived)bismuth
- KBpedia IDBismuth
- Lex IDbismuth
- Library of Congress Authorities IDsh85014436
- MeSH descriptor IDD001729
- MeSH tree codeD01.268.271.245
- Microsoft Academic ID (discontinued)533668322
- Minerals.net mineral and gemstone IDmineral/bismuth
- Münzkabinett IDmaterial/60
- Museum-digital tag ID116952
- NALT ID17629
- Namuwiki ID비스무트
- National Library of Spain SpMaBN IDXX544135
- NDF-RT IDN0000148861
- NDL Authority ID00560691
- NL CR AUT IDph118931
- OmegaWiki Defined Meaning156485
- OpenAlex IDC533668322
- PDB ligand IDBS3
- PDB structure ID4H0W
- Pixiv Encyclopedia IDビスマス
- PM20 ware ID144041
- PSH ID5805
- PubChem CID5359367
- Quora topic IDBismuth
- RxNorm CUI1599
- ScienceDirect topic IDchemistry/bismuth
- Spanish Cultural Heritage thesauri IDmaterias/1008494
- Store medisinske leksikon IDvismut_-_medisin
- SureChEMBL ID29429577
- Treccani IDbismuto
- UMLS CUIC0005642
- UniChem compound ID1104149
- UNIIU015TT5I8H
- UNSPSC code11101708
- USGS Thesaurus ID1409
- Vikidia article IDes:Bismuto
- WikiKids IDBismut
- Wolfram Language entity codeEntity["Mineral", "Bismuth"]
- WordNet 3.1 Synset ID14655680-n
- Yale LUX IDconcept/0866ad08-3b60-4532-bbcd-d4461e3da986
- YSO ID28924
- ZVG number8520
