Hassium vs Nihonium
| Property | Hs Hassium | Nh Nihonium |
|---|---|---|
| Atomic number | 108 | 113 |
| Symbol | Hs | Nh |
| Name | Hassium | Nihonium |
| Category | transition-metal | post-transition-metal |
| Standard Atomic Weight | 270 u | 286 u |
| Period | 7 | 7 |
| Group | 8 | 13 |
| Block | s | p |
| Phase at STP | N/A | solid |
| Electron configuration | [Rn]7s25f146d6 | [Rn] 5f14 6d10 7s2 7p1(predicted) |
| Oxidation states | [3, 4, 6, 8] | N/A |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | 1.1 eV | 0.6 eV |
| Density | 4.070000e+4 kg/m³ | 1.600000e+4 kg/m³ |
| Melting point | -273.15 °C | 426.85 °C |
| Boiling point | -273.15 °C | 1156.85 °C |
| Discovery year | 1984 | 2004 |