Electronic data
Shells: 2, 8, 18, 8
Orbitals: [Ar] 3d10 4s2 4p6
Electronegativity: --, 2.7
1. Ionization potential: 13.9996 eV
2. Ionization potential: 24.359 eV
3. Ionization potential: 36.95 eV
Oxidation states: 2
Electrical conductivity: --
Thermal data
Melting point: -156.6 °C
Boiling point: -152.3 °C
Specific heat: 0.248 J/gK
Heat of fusion: 1.638 kJ/mol
Heat of vaporization: 9.029 kJ/mol
Thermal conductivity: 0.0000949 W/cmK
Steric data
Atomic radius: 1.03 Å
Ionic radius: -- Å
Covalent radius: 1.12 Å
Atomic volume: 38.9 cm³/mol
Density (293 K): 0.003708 g/cm³
Crystal structure: cubic face centered
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