NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Samarium (Sm)

Atomic Number = 62

Atomic Weight = 150.36

Reference E95


  Isotope   Mass   Abundance   Spin   Mag Moment 
              
144Sm143.9119983.1%0 
147Sm146.91489515.0%7/2-0.813
148Sm147.91482011.3%0 
149Sm148.91718113.8%7/2-0.670
150Sm149.9172737.4%0 
152Sm151.91972926.6%0 
154Sm153.92220622.6%0 

Sm I  Ground State (1s22s22p63s23p63d104s24p64d105s25p6)4f66s2 7F0
       Ionization energy  45519.6 cm-1 (5.6437 eV)   Ref. JRB00

Sm II Ground State (1s22s22p63s23p63d104s24p64d105s25p6)4f66s 8F1/2
       Ionization energy  89300 cm-1 (11.07 eV)   Ref. SR65