| Element | Nickel | Symbol | Ni |
| Atomic Number | 28 | Molar Mass | 58.71 gmol-1 |
| Electron Configuration | [Ar]3d84s2 | Normal State | solid metal |
| Density @STP | 8.91 g cm-3 | Melting Point | 1455oC |
| Boiling Point | 2913oC | Stable Isotopes | 58Ni, 60Ni, 61Ni, 62Ni, 64Ni |
| Atomic Radius | 125 pm | Ionic Radius | 78 (2+) pm |
| Electronegativity (Pauling) | 1.91 | Ionization Energy (1st) | 737 kJ mol-1 |
| Ionization Energy (2nd) | 1753 kJ mol-1 | Ionization Energy (3rd) | 3393 kJ mol-1 |
| Molar Heat Capacity | 26.1 J K-1mol-1 | Standard Molar Entropy | 29.9 J K-1mol-1 |
| Enthalpy of Fusion | 17.6 kJ mol-1 | Enthalpy of Vapourization | 371.8 kJ mol-1 |