Lutetium vs Bismuth
| Property | Lu Lutetium | Bi Bismuth |
|---|---|---|
| Atomic number | 71 | 83 |
| Symbol | Lu | Bi |
| Name | Lutetium | Bismuth |
| Category | lanthanide | post-transition-metal |
| Standard Atomic Weight | 174.9668 u | 208.9804 u |
| Period | 6 | 6 |
| Group | 3 | 15 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Xe]6s24f145d1 | [Xe]6s24f145d106p3 |
| Oxidation states | [0, 1, 2, 3] | [-3, -2, -1, 0, 1, 2, 3, 4, 5] |
| Electronegativity (Pauling) | 1.27 | 2.02 |
| Electron affinity | 0.346 eV | 0.942 eV |
| Density | 9840 kg/m³ | 9807 kg/m³ |
| Melting point | 1662.85 °C | 271.4 °C |
| Boiling point | 3401.85 °C | 1563.85 °C |
| Discovery year | 1907 | 1753 |