Krypton

Kr Krypton Noble Gas

 

Atomic number:  36 Atomic weight:  83.80
Shells:  2,8,18,8 Orbitals:  [Ar] 3d10 4s2 4p6
Melting point:  -156.6°C Boiling point:  -152.3°C
Covalent radius:  1.12 Å Atomic volume:  38.9 cm³/mol
Atomic radius:  1.03 Å Ionic radius:  -- Å
Electronegativity:  0 Oxidation states:  
1st ionization pot.:  13.9996 V 2nd ionization pot.:  24.359 V
3rd ionization pot.:  36.95 V Specific heat:  0.248 J/gK
Heat of fusion:  1.638 kJ/mol Heat of vapor.:  9.029 kJ/mol
Thermal conduct.:  0.0000949 W/cmK Electrical conduct.:  -- 10^6/cm ohm
Density:  0.003708 g/cm³ Valence:  0