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 Lines Potassium Neutral Atom Energy LevelsPotassium Singly Ionized Persistent LinesPotassium Singly Ionized Energy LevelsPotassium References
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Energy Levels of Neutral Potassium ( K I )


Configuration   Term   J     Level(cm-1)  Ref.

4s 2S 1/2 0.000 E99 4p 21/2 12985.186 E99 3/2 13042.896 E99 3d 2D 5/2 21534.700 SC85 3/2 21537.004 SC85 5p 21/2 24701.382 SC85 3/2 24720.139 SC85 ------------------------------------------ K II (1S0) Limit 35009.8140 SC85


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