Ni
Nickel
28
Atomic Number: 28
Atomic mass: 58.69344
Ionization energy: 737
Electronaffinity: -112
Covalent radius: 121
Calculated radius: 149
Empirical radius: 135
Vanderwaals radius: 163
Electronegativity: 1.91
Density: 8.91
Oxidation states: -1, 1, 2, 3, 4
Melting point: 1728
Boiling point: 3186
Electron configuration: [Ar] 3d8 4s2
Element group: 10
Element period: 4

To check spectrum of Nickel out please install Adobe Flash Player

{{filed}}
{{line[filed]}}