NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Bismuth (Bi)

Atomic Number = 83

Atomic Weight = 208.9804

Reference E95


Isotope    Mass        Abundance Spin Mag Moment

209Bi      208.980347  100%      9/2  +4.110
210Bi      209.984095  Trace     1    -0.044

 
Bi I  Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p3  4S3/2
      Ionization energy  58762.0 cm-1 (7.2855 eV)   Ref. MGGB89
 
Bi II Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p2  3P0
      Ionization energy  134720 cm-1 (16.703 eV)   Ref. JM86