NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Atomic Data for Vanadium (V)

Atomic Number = 23

Atomic Weight = 50.9415

Reference E95

Isotope   Mass       Abundance Spin Mag Moment
50V 49.947161 0.25% 6 +3.34745 51V 50.943962 99.75% 7/2 +5.1574
V I  Ground State 1s22s22p63s23p63d34s2  4F3/2
     Ionization energy  54411.7 cm-1 (6.74619 eV)   Ref. JKLC94
V II Ground State 1s22s22p63s23p63d4  5D0
     Ionization energy  117900 cm-1 (14.618 eV)   Ref. ICL88