NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tablePhosphorus Atomic DataPhosphorus Strong LinesPhosphorus Neutral Atom Persistent Lines Phosphorus Neutral Atom Energy LevelsPhosphorus Singly Ionized Persistent LinesPhosphorus Singly Ionized Energy LevelsPhosphorus References
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Atomic Data for Phosphorus (P)

Atomic Number = 15

Atomic Weight = 30.973762

Reference E95

Isotope   Mass       Abundance Spin Mag Moment
31P 30.973762 100% 1/2 +1.13160
P I  Ground State 1s22s22p63s23p3  43/2
     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