Krypton

Atomic number36
Atomic weight83.8
Discovery (year)1898
Atomic radius (A)2.01
Melting point (oC)-156.6
Boiling point (oC)-153.4
Density (g/cm3)3.739
Specific heat (cal/g oC)@
Ionization potential (eV)13.999
Electron Affinity (eV)0