Indium vs Copernicium
| Property | In Indium | Cn Copernicium |
|---|---|---|
| Atomic number | 49 | 112 |
| Symbol | In | Cn |
| Name | Indium | Copernicium |
| Category | post-transition-metal | transition-metal |
| Standard Atomic Weight | 114.818 u | 285 u |
| Period | 5 | 7 |
| Group | 13 | 12 |
| Block | p | s |
| Phase at STP | solid | gas |
| Electron configuration | [Kr]5s24d105p1 | [Rn] 7s2 5f14 6d10(predicted) |
| Oxidation states | [-5, -2, -1, 0, 1, 2, 3] | [2, 4] |
| Electronegativity (Pauling) | 1.78 | N/A |
| Electron affinity | 0.3 eV | -0.8 eV |
| Density | 7310 kg/m³ | 1.400000e+4 kg/m³ |
| Melting point | 156.6 °C | -273.15 °C |
| Boiling point | 2071.85 °C | -165.15 °C |
| Discovery year | 1863 | 1996 |