Sb51 – Antimony
- Atomic Number51
- Atomic SymbolSb
- Atomic NameAntimony
- Atomic Mass121.76
- CPK Hex Color9E63B5
- Electron Configuration[Kr]5s2 4d10 5p3
- Electron Negativity2.05
- Atomic Radius206
- Ionization Energy8.64
- Electron Affinity1.07
- Oxidation States+5, +3, -3
- Standard StateSolid
- Melting Point903.78
- Boiling Point1860
- Density6.685
- Group BlockMetalloid
- Year DiscoveredAncient
Periodic Table of Elements. (2022, December 23). In PubChem and the National Library of Medicine. https://pubchem.ncbi.nlm.nih.gov/periodic-table/#view=table