NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Platinum (Pt)

Atomic Number = 78

Atomic Weight = 195.08

Reference E95



Isotope    Mass        Abundance Spin Mag Moment
190Pt 189.959917 0.01% 0 192Pt 191.961019 0.79% 0 194Pt 193.962655 32.9% 0 195Pt 194.964766 33.8% 1/2 +0.6095 196Pt 195.967315 25.3% 0 198Pt 197.967869 7.2% 0
 
Pt I  Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d96s  3D3
      Ionization energy  72257.3 cm-1 (8.9588 eV)   Ref. MMHS95,JS00
 
Pt II Ground State 1s22s22p63s23p63d104s24p64d104f145s25p65d9  2D5/2
      Ionization energy  149723 cm-1 (18.563 eV)   Ref. S38b