Nihonium vs Flerovium
| Property | Nh Nihonium | Fl Flerovium |
|---|---|---|
| Atomic number | 113 | 114 |
| Symbol | Nh | Fl |
| Name | Nihonium | Flerovium |
| Category | post-transition-metal | post-transition-metal |
| Standard Atomic Weight | 286 u | 289 u |
| Period | 7 | 7 |
| Group | 13 | 14 |
| Block | p | p |
| Phase at STP | solid | gas |
| Electron configuration | [Rn] 5f14 6d10 7s2 7p1(predicted) | [Rn] 7s27p2 5f14 6d10(predicted) |
| Oxidation states | N/A | [0, 1, 2, 4, 6] |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | 0.6 eV | -0.5 eV |
| Density | 1.600000e+4 kg/m³ | 9928 kg/m³ |
| Melting point | 426.85 °C | -273.15 °C |
| Boiling point | 1156.85 °C | -63.15 °C |
| Discovery year | 2004 | 1998 |