Rutherfordium vs Livermorium
| Property | Rf Rutherfordium | Lv Livermorium |
|---|---|---|
| Atomic number | 104 | 116 |
| Symbol | Rf | Lv |
| Name | Rutherfordium | Livermorium |
| Category | transition-metal | post-transition-metal |
| Standard Atomic Weight | 263 u | 293 u |
| Period | 7 | 7 |
| Group | 4 | 16 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Rn]7s25f146d2 | [Rn] 7s2 7p4 5f14 6d10(predicted) |
| Oxidation states | [3, 4] | [-2, 2, 4] |
| Electronegativity (Pauling) | N/A | N/A |
| Electron affinity | 0.65 eV | 0.7 eV |
| Density | 2.330000e+4 kg/m³ | 1.290000e+4 kg/m³ |
| Melting point | 2126.85 °C | 506.85 °C |
| Boiling point | 5526.85 °C | 861.85 °C |
| Discovery year | 1964 | 2000 |