Electronic data
Shells: 2, 8, 18, 18, 8
Orbitals: [Kr] 4d10 5s2 5p6
Electronegativity: --, 2.2
1. Ionization potential: 12.1299 eV
2. Ionization potential: 21.21 eV
3. Ionization potential: 32.10 eV
Oxidation states: 2, 4, 6
Electrical conductivity: --
Thermal data
Melting point: -111.9 °C
Boiling point: -107.1 °C
Specific heat: 0.158 J/gK
Heat of fusion: 2.297 kJ/mol
Heat of vaporization: 12.636 kJ/mol
Thermal conductivity: 0.0000569 W/cmK
Steric data
Atomic radius: 1.24 Å
Ionic radius: -- Å
Covalent radius: 1.31 Å
Atomic volume: 37.3 cm³/mol
Density (293 K): 0.00588 g/cm³
Crystal structure: cubic face centered
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