Os76 – Osmium
- Atomic Number: 76
- Atomic Symbol: Os
- Atomic Name: Osmium
- Atomic Mass: 190.2
- CPK Hex Color: 266696
- Electron Configuration: [Xe]6s2 4f14 5d6
- Electron Negativity: 2.2
- Atomic Radius: 216
- Ionization Energy: 8.7
- Electron Affinity: 1.1
- Oxidation States: +4, +3
- Standard State: Solid
- Melting Point: 3306
- Boiling Point: 5285
- Density: 22.57
- Group Block: Transition metal
- Year Discovered: 1803
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