Ge
Germanium
32
Atomic Number: 32
Atomic mass: 72.641
Ionization energy: 762
Electronaffinity: -119
Covalent radius: 122
Calculated radius: 125
Empirical radius: 125
Vanderwaals radius:
Electronegativity: 2.01
Density: 5.32
Oxidation states: -4, 1, 2, 3, 4
Melting point: 1211
Boiling point: 3093
Electron configuration: [Ar] 3d10 4s2 4p2
Element group: 14
Element period: 4

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