Terbium vs Livermorium
| Property | Tb Terbium | Lv Livermorium |
|---|---|---|
| Atomic number | 65 | 116 |
| Symbol | Tb | Lv |
| Name | Terbium | Livermorium |
| Category | lanthanide | post-transition-metal |
| Standard Atomic Weight | 158.92535 u | 293 u |
| Period | 6 | 7 |
| Group | N/A | 16 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Xe]6s24f9 | [Rn] 7s2 7p4 5f14 6d10(predicted) |
| Oxidation states | [0, 1, 2, 3, 4] | [-2, 2, 4] |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | 1.124 eV | 0.7 eV |
| Density | 8230 kg/m³ | 1.290000e+4 kg/m³ |
| Melting point | 1355.85 °C | 506.85 °C |
| Boiling point | 3229.85 °C | 861.85 °C |
| Discovery year | 1843 | 2000 |