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