Germanium vs Osmium
| Property | Ge Germanium | Os Osmium |
|---|---|---|
| Atomic number | 32 | 76 |
| Symbol | Ge | Os |
| Name | Germanium | Osmium |
| Category | metalloid | transition-metal |
| Standard Atomic Weight | 72.63 u | 190.23 u |
| Period | 4 | 6 |
| Group | 14 | 8 |
| Block | p | s |
| Phase at STP | solid | solid |
| Electron configuration | [Ar]4s23d104p2 | [Xe]6s24f145d6 |
| Oxidation states | [-4, -3, -2, -1, 0, 1, 2, 3, 4] | [-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8] |
| Electronegativity (Pauling) | 2.01 | 2.2 |
| Electron affinity | 1.232 eV | 1.1 eV |
| Density | 5323.4 kg/m³ | 2.258720e+4 kg/m³ |
| Melting point | 938.25 °C | 3032.85 °C |
| Boiling point | 2832.85 °C | 5011.85 °C |
| Discovery year | 1886 | 1803 |