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Radon
Electron Configuration 2,8,18,32,18,8
Electron Configuration [Xe] 4f14 5d10 6s2 6p6
Ground state 1S0
Atomic Volume 50.5 g/cm3
Electronegativity No data.
Magnetic ordering Non-magnetic
Thermal Properties
Enthalpy of Atomization No data.
Enthalpy of Fusion 2.7 kJ mol-1
Enthalpy of Vaporisation 18.1 kJ mol-1
Heat Capacity 20.786 J mol-1 K-1
Thermal Conductivity 3.61 W m-1 K-1
Thermal Expansion No data.
Electrical Properties
Electrical resistivity No data.
Electrical conductivity No data.
Chemical Properties
Ionization Potential  
First 10.748
Energy Levels
Kα1 (intensity 0) 83.78 KeV
Kα2 (intensity 0) 81.07 KeV
Kβ1 (intensity 0) 94.87 KeV
Lα1 (intensity 100) 11.727 KeV
Lα2 (intensity 10) 11.5979 KeV
Lβ1 (intensity 38) 14.316 KeV
Lβ3 (intensity 2) 14.5148 KeV
Lβ4 (intensity 2) 13.8951 KeV
Lγ1 (intensity 8) 16.77 KeV
Lγ2 (intensity 2.7) 17.0956 KeV
Lγ3 (intensity 2) 12.86 KeV
Ll (intensity 6) 10.1374 KeV
Atomic Radii
Empirical 134 pm
Bohr Radius 120 pm
Covalent Radius 145 pm
Van der Waals No data.
Triple covalent 133 pm
Metallic No data.
Oxidation States
Main Rn0, Rn+2
Other
Ionisation Energies (kJ mol-1) show graph
M - M+ 1037
Vapour Pressure
P (Pa) 1 10 100 1K 10K 100K
T (K) 110 121 134 152 176 211