NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Phosphorus (P)

Atomic Number = 15

Atomic Weight = 30.973762

Reference E95


  Isotope   Mass   Abundance   Spin   Mag Moment 
              
31P30.973762100%1/2+1.13160

P I  Ground State 1s22s22p63s23p3 4S°3/2
       Ionization energy  84580.83 cm-1 (10.48669 eV)   Ref. MZM85

P II Ground State 1s22s22p63s23p2 3P0
       Ionization energy  159451.5 cm-1 (19.7695 eV)   Ref. MZM85