NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableBoron Atomic DataBoron Strong LinesBoron Neutral Atom Persistent LinesBoron Neutral Atom Energy LevelsBoron Singly Ionized Persistent LinesBoron Singly Ionized Energy LevelsBoron References
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Energy Levels of Neutral Boron ( B I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
2s22p2P°1/2     0.000JLKK93
  3/2    15.287JLKK93
     
2s2p24P1/2 28870.0+xRT76
  3/2 28875.0+xRT76
  5/2 28881.3+xRT76
     
2s23s2S1/2 40039.695JLKK93
     
2s2p22D5/2 47856.807JLKK93
  3/2 47857.127JLKK93
     
2s23p2P°1/2 48611.872EL01
  3/2 48613.655EL01
     
2s23d2D3/2 54767.698EL01
  5/2 54767.844EL01
     
2s24s2S1/2 55010.236EL01
     
2s24p2P°1/2 57786.436EL01
  3/2 57787.071EL01
     
2s24f2F°5/2,7/2 60031.085EL01
     
B II (1S0)Limit  66928.04R02
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableBoron Atomic DataBoron Strong LinesBoron Neutral Atom Persistent LinesBoron Neutral Atom Energy LevelsBoron Singly Ionized Persistent LinesBoron Singly Ionized Energy LevelsBoron References
Switch to ASCII Version