Atomic number 27 · transition metal · Atomic mass 58.933 u
| Atomic Number | 27 |
| Atomic Mass | 58.9330 u |
| Category | transition metal / 过渡金属 |
| Group | 9 |
| Period | 4 |
| Block | D |
| Electron Configuration | [Ar] 3d⁷ 4s² |
| Electronegativity (Pauling) | 1.88 |
| Phase at STP | Solid |
| Density | 8.9 g/cm³ |
| Year Discovered | 1735 |
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