Gadolinium vs Gold
| Property | Gd Gadolinium | Au Gold |
|---|---|---|
| Atomic number | 64 | 79 |
| Symbol | Gd | Au |
| Name | Gadolinium | Gold |
| Category | lanthanide | transition-metal |
| Standard Atomic Weight | 157.25 u | 196.966569 u |
| Period | 6 | 6 |
| Group | N/A | 11 |
| Block | s | s |
| Phase at STP | solid | solid |
| Electron configuration | [Xe]6s24f75d1 | [Xe]6s14f145d10 |
| Oxidation states | [0, 1, 2, 3] | [-3, -2, -1, 0, 1, 2, 3, 5] |
| Electronegativity (Pauling) | 1.2 | 2.54 |
| Electron affinity | 0.132 eV | 2.3086 eV |
| Density | 7900 kg/m³ | 1.928200e+4 kg/m³ |
| Melting point | 1312.85 °C | 1064.18 °C |
| Boiling point | 3272.85 °C | 2855.85 °C |
| Discovery year | 1886 | N/A |