### 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