NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableProtactinium Atomic DataProtactinium Strong LinesProtactinium Neutral Atom Persistent LinesProtactinium Neutral Atom Energy LevelsProtactinium Singly Ionized Persistent LinesProtactinium Singly Ionized Energy LevelsProtactinium References
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Energy Levels of Neutral Protactinium ( Pa I )

  Configuration   Term   J   Level(cm-1)   Ref. 
              
5f2(3H)6d7s24K11/2     0.000BW92b
  13/2  3711.625BW92b
  15/2  7512.695BW92b
  17/2 11198.270BW92b
     
5f2(3H)6d7s24I9/2   825.415BW92b
  11/2  4121.450BW92b
  13/2  7383.295BW92b
  15/2 10049.875BW92b
     
5f26d7s2a 4G5/2  1618.325BW92b
  7/2  4713.870BW92b
  9/2  7330.815BW92b
     
5f(2F)6d2(3F)7s247/2  1978.220BW92b
  9/2  5335.730BW92b
  11/2  8419.075BW92b
  13/2 11498.725BW92b
     
5f(2F)6d2(3F)7s249/2  2659.405BW92b
     
5f26d7s2a 4H7/2  2966.530BW92b
     
5f2(3H)6d7s2 9/2  3323.860BW92b
     
5f2(3H)6d7s2 11/2  4576.005BW92b
     
5f26d7s2b 4H7/2  5149.465BW92b
     
5f2(3H)6d7s2 5/2  5938.650BW92b
     
5f26d7s2a 4H9/2  6149.805BW92b
     
5f(2F)6d2(3F)7s2411/2  6302.230BW92b
     
 °7/2  6425.830BW92b
     
5f26d7s2b 4G5/2  6708.56BW92b
     
5f2(3H)6d2(3F)(5L)7s6L11/2  7000.290BW92b
     
5f27s27p1/2(4,1/29/2 11444.705BW92b
  7/2 12118.750BW92b
     
 °7/2 12911.260BW92b
     
5f37s249/2 13018.610BW92b
     
5f26d7s7p611/2 14393.410BW92b
     
 °5/2 14519.355BW92b
     
 °5/2 14683.005BW92b
     
 °9/2 14876.545BW92b
     
5f37s2411/2 16147.025BW92b
     
 °9/2 16463.970BW92b
     
 °7/2 16665.690BW92b
     
 °11/2 16819.670BW92b
     
5f26d7s7p611/2 17156.785BW92b
     
 °9/2 18661.700BW92b
     
 °13/2 20606.365BW92b
     
 °11/2 25104.455BW92b
     
 °9/2 28316.365BW92b
     

Pa II (5f27s2 3H4)Limit  47500S74
     


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableProtactinium Atomic DataProtactinium Strong LinesProtactinium Neutral Atom Persistent LinesProtactinium Neutral Atom Energy LevelsProtactinium Singly Ionized Persistent LinesProtactinium Singly Ionized Energy LevelsProtactinium References
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