| 190.2 Atomic Weight | |
| 76 Atomic Number | 2, 3, 4, 6, 8 Oxidation States |
| 5300 Boiling Point, K | |
| 3300 Melting Point, K | Os Symbol |
| 22.6 Density at 300K | |
| [Xe] 4f14 5d6 6s2
Electron Configuration | |
| Osmium | |
| Os Symbol | hcp Crystal Structure |
| 1.26 Covalent Radius | 2.2 Electronegativity |
| 1.35 Atomic Radius | 627.6 Heat of Vaporization |
| 8.43 Atomic Volume | 29.29 Heat of Fusion |
| 8.7 Ionization Potential | 12.3 Electrical Conductivity |
| 0.13 Specific Heat Capacity | 87.6 Thermal Conductivity |