NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Strontium (Sr) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableStrontium Atomic DataStrontium Strong LinesStrontium Neutral Atom Persistent LinesStrontium Neutral Atom Energy LevelsStrontium Singly Ionized Persistent LinesStrontium Singly Ionized Energy LevelsStrontium References
Switch to ASCII Version

Atomic Data for Strontium (Sr)

Atomic Number = 38

Atomic Weight = 87.62

Reference E95

  Isotope   Mass   Abundance   Spin   Mag Moment 

Sr I  Ground State 1s22s22p63s23p63d104s24p65s2 1S0
       Ionization energy  45932.09 cm-1 (5.69485 eV)   Ref. RB78

Sr II Ground State 1s22s22p63s23p63d104s24p65s 2S1/2
       Ionization energy  88964.0 cm-1 (11.0301 eV)   Ref. M52