Atomic Data for Bromine (Br)

Atomic Number = 35

Atomic Weight = 79.904

Reference = E95

Isotope   Mass       Abundance Spin Mag Moment

79Br      78.918336  50.69%    3/2  +2.1064
81Br      80.916289  49.31%    3/2  +2.2706

 
Br I  Ground State 1s22s22p63s23p63d104s24p5  2P°3/2
      Ionization energy  95284.8 cm-1 (11.8138 eV)   Ref. T63
 
Br II Ground State 1s22s22p63s23p63d104s24p4  3P2
      Ionization energy  174140 cm-1 (21.591 eV)   Ref. M98