NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableArsenic Atomic DataArsenic Strong LinesArsenic Neutral Atom Persistent Lines Arsenic Neutral Atom Energy LevelsArsenic Singly Ionized Persistent LinesArsenic Singly Ionized Energy LevelsArsenic References
Switch to Formatted Version

Energy Levels of Neutral Arsenic ( As I )

Configuration   Term   J     Level(cm-1) Ref.


4p3             4S°    3/2       0.000   HA85
 
4p3             2D°    3/2   10592.666   HA85
                       5/2   10914.866   HA85
 
4p3             2P°    1/2   18186.328   HA85
                       3/2   18647.663   HA85
 
4p2(3P)5s       4P     1/2   50693.897   HA85
                       3/2   51610.393   HA85
                       5/2   52898.056   HA85
 
4p2(3P)5s       2P     1/2   53135.750   HA85
                       3/2   54605.491   HA85
 
4p2(1D)5s       2D     5/2   60815.218   HA85
                       3/2   60834.954   HA85
 
-----------------------------------------
As II (3P0)     Limit        78950       BJ71

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableArsenic Atomic DataArsenic Strong LinesArsenic Neutral Atom Persistent Lines Arsenic Neutral Atom Energy LevelsArsenic Singly Ionized Persistent LinesArsenic Singly Ionized Energy LevelsArsenic References
Switch to Formatted Version