Atomic number 26 · transition metal · Atomic mass 55.845 u
| Atomic Number | 26 |
| Atomic Mass | 55.8450 u |
| Category | transition metal / 过渡金属 |
| Group | 8 |
| Period | 4 |
| Block | D |
| Electron Configuration | [Ar] 3d⁶ 4s² |
| Electronegativity (Pauling) | 1.83 |
| Phase at STP | Solid |
| Density | 7.874 g/cm³ |
| Year Discovered | — |
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