Indium vs Rhenium
| Property | In Indium | Re Rhenium |
|---|---|---|
| Atomic number | 49 | 75 |
| Symbol | In | Re |
| Name | Indium | Rhenium |
| Category | post-transition-metal | transition-metal |
| Standard Atomic Weight | 114.818 u | 186.207 u |
| Period | 5 | 6 |
| Group | 13 | 7 |
| Block | p | s |
| Phase at STP | solid | solid |
| Electron configuration | [Kr]5s24d105p1 | [Xe]6s24f145d5 |
| Oxidation states | [-5, -2, -1, 0, 1, 2, 3] | [-3, -1, 0, 1, 2, 3, 4, 5, 6, 7] |
| Electronegativity (Pauling) | 1.78 | 1.9 |
| Electron affinity | 0.3 eV | 0.15 eV |
| Density | 7310 kg/m³ | 2.080000e+4 kg/m³ |
| Melting point | 156.6 °C | 3185.85 °C |
| Boiling point | 2071.85 °C | 5595.85 °C |
| Discovery year | 1863 | 1925 |