NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Germanium (Ge)

Atomic Number = 32

Atomic Weight = 72.61

Reference E95


Isotope   Mass       Abundance Spin Mag Moment

70Ge      69.924250  20.5%     0    
72Ge      71.922079  27.4%     0    
73Ge      72.923463  7.8%      9/2  -0.87946
74Ge      73.921177  36.5%     0    
76Ge      75.921401  7.8%      0    

 
Ge I  Ground State 1s22s22p63s23p63d104s24p2  3P0
      Ionization energy  63713.24 cm-1 (7.89943 eV)   Ref. SM93b
 
Ge II Ground State 1s22s22p63s23p63d104s24p  2P°1/2
      Ionization energy  128521.3 cm-1 (15.93461 eV)   Ref. SM93b