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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Strong Lines of Potassium ( K )


Intensity     Wavelength (Å)     Spectrum   Ref. 
 
                 Vacuum
 
  800           441.81           K II       E31
  150           465.08           K II       E31
                469.50           K II       E31
  300           476.03           K II       E31
 1000           495.14           K II       E31
 1000    P      600.77           K II       E31
  800    P      607.93           K II       E31
 1000    P      612.62           K II       E31
 
                  Air
 
  200          2190.00           K II       D26
  200          2550.02           K II       D26
               2992.12           K I        R56
               2992.22           K I        R56
               3034.76           K I        R56
               3034.92           K I        R56
  150          3101.79           K I        R56
  120          3102.04           K I        R56
  200          3105.00           K II       D26
  300          3217.16           K I        R56
  250          3217.62           K I        R56
  250          3440.05           K II       D26
  400          3446.37           K I        R56
  400          3447.38           K I        R56
  250          3530.75           K II       D26
  200          3618.49           K II       D26
  120          3648.84           K I        R56
  150          3648.98           K I        R56
  200          3681.54           K II       D26
  200          3816.56           K II       D26
  250          3817.50           K II       D26
  250          3897.92           K II       D26
  250          4001.24           K II       D26
  700    P     4044.14           K I        R56
  700    P     4047.21           K I        R56
  250          4134.72           K II       D26
  250          4149.19           K II       D26
  250          4186.24           K II       D26
  250          4222.97           K II       D26
  250          4225.67           K II       D26
  250          4263.40           K II       D26
  250          4305.00           K II       D26
  250          4309.10           K II       D26
  250          4388.16           K II       D26
  250          4608.45           K II       D26
  400          4641.88           K I        R56
  400          4642.37           K I        R56
  150          4740.91           K I        R56
  250          4744.35           K I        R56
  200          4753.93           K I        R56
  300          4757.39           K I        R56
  200          4786.49           K I        R56
  300          4791.05           K I        R56
  250          4799.75           K I        R56
  300          4804.35           K I        R56
  300          4829.23           K II       D26
  300          4849.86           K I        R56
  300          4856.09           K I        R56
  300          4863.48           K I        R56
  400          4869.76           K I        R56
  300          4942.02           K I        R56
  400          4950.82           K I        R56
  400          4956.15           K I        R56
  400          4965.03           K I        R56
  250          5005.60           K II       D26
  250          5056.27           K II       D26
  400          5084.23           K I        R56
  400          5097.17           K I        R56
  400          5099.20           K I        R56
  500          5112.25           K I        R56
  500          5323.28           K I        R56
  500          5339.69           K I        R56
  500          5342.97           K I        R56
  600          5359.57           K I        R56
  600          5782.38           K I        R56
  700          5801.75           K I        R56
  600          5812.15           K I        R56
  700          5831.89           K I        R56
  250          6120.27           K II       D26
  250          6307.29           K II       D26
  800          6911.08           K I        R56
  500          6936.28           K I        R56
  800          6938.77           K I        R56
  300          6964.18           K I        R56
  500          6964.67           K I        R56
 1000    P     7664.8991         K I        E99
 1000    P     7698.9645         K I        E99
  200          7955.37           K I        R56
  150          7956.83           K I        R56
  300          8078.11           K I        R56
  250          8079.62           K I        R56
  400          8250.18           K I        R56
  300          8251.74           K I        R56
  120          8390.22           K I        R56
               8391.44           K I        R56
   80          8417.54           K I        R56
   40          8420.00           K I        R56
  400          8503.45           K I        R56
  400          8505.11           K I        R56
  150          8763.96           K I        R56
  120          8767.05           K I        R56
  500          8902.19           K I        R56
  500          8904.02           K I        R56
  200          8923.31           K I        R56
  150          8925.44           K I        R56
  300          9347.24           K I        R56
  120          9349.25           K I        R56
  250          9351.59           K I        R56
  600          9595.70           K I        R56
  600          9597.83           K I        R56
  250          9949.67           K I        R56
  200          9954.14           K I        R56
  400         10479.63           K I        R56
  200         10482.15           K I        R56
  300         10487.11           K I        R56
  700         11019.87           K I        R56
  600         11022.67           K I        R56
  700    P    11690.21           K I        R56
  600    P    11769.62           K I        R56
  700    P    11772.83           K I        R56
              12432.24           K I        R56
              12522.11           K I        R56
              13377.86           K I        R56
              13397.09           K I        R56
              15163.08           K I        R56
              15168.40           K I        R56
              40158.37           K I        L70b

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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