Antimony vs Ytterbium
| Property | Sb Antimony | Yb Ytterbium |
|---|---|---|
| Atomic number | 51 | 70 |
| Symbol | Sb | Yb |
| Name | Antimony | Ytterbium |
| Category | metalloid | lanthanide |
| Standard Atomic Weight | 121.76 u | 173.054 u |
| Period | 5 | 6 |
| Group | 15 | N/A |
| Block | p | s |
| Phase at STP | solid | solid |
| Electron configuration | [Kr]5s24d105p3 | [Xe]6s24f14 |
| Oxidation states | [-3, -2, -1, 0, 1, 2, 3, 4, 5] | [0, 1, 2, 3] |
| Electronegativity (Pauling) | 2.05 | N/A |
| Electron affinity | 1.07 eV | -0.02 eV |
| Density | 6685 kg/m³ | 6900 kg/m³ |
| Melting point | 630.63 °C | 818.85 °C |
| Boiling point | 1586.85 °C | 1195.85 °C |
| Discovery year | 1707 | 1878 |