NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tablePotassium Atomic DataPotassium Strong LinesPotassium Neutral Atom Persistent LinesPotassium Neutral Atom Energy LevelsPotassium Singly Ionized Persistent LinesPotassium Singly Ionized Energy LevelsPotassium References
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Persistent Lines of Neutral Potassium ( K I )

  Intensity   Wavelength (Å)   Aki
(108s-1)
   Energy
Levels (cm -1 )
   Configurations   Terms   J   Line
Ref.
   Aki
Ref.
 
                          
  700 4044.14 0.0116     0.0004s2S1/2R56M03
    24720.1395p23/2  
         
  700 4047.21 0.0107     0.0004s2S1/2R56M03
    24701.3825p21/2  
         
 1000 7664.8991 0.379     0.0004s2S1/2E99M03
    13042.8764p23/2  
         
 1000 7698.9645 0.374     0.0004s2S1/2E99M03
    12985.1704p21/2  
         
  70011690.21 0.220 12985.1704p21/2R56WSM69
    21536.9883d2D3/2  
         
  60011769.62 0.0434 13042.8764p23/2R56WSM69
    21536.9883d2D3/2  
         
  70011772.83 0.259 13042.8764p23/2R56WSM69
    21534.6803d2D5/2  
         


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tablePotassium Atomic DataPotassium Strong LinesPotassium Neutral Atom Persistent LinesPotassium Neutral Atom Energy LevelsPotassium Singly Ionized Persistent LinesPotassium Singly Ionized Energy LevelsPotassium References
Switch to ASCII Version