NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Radon (Rn)

Atomic Number = 86

Atomic Weight = (222)

Reference E95

  Isotope   Mass   Abundance   Spin   Mag Moment 

Rn I  Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p6 1S0
       Ionization energy  86692.5 cm-1 (10.7485 eV)   Ref. R33

Rn II Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p5 23/2