NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableArgon Atomic DataArgon Strong LinesArgon Neutral Atom Persistent Lines Argon Neutral Atom Energy LevelsArgon Singly Ionized Persistent LinesArgon Singly Ionized Energy LevelsArgon References
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Energy Levels of Singly Ionized Argon ( Ar II )


Configuration    Term   J     Level(cm-1)  Ref.

3s23p5 23/2 0.0000 YKH85 1/2 1431.5831 YKH85 3s3p6 2S 1/2 108721.53 M71 3s23p4(3P)3d 4D 7/2 132327.3621 WACB95 5/2 132481.2071 WACB95 3/2 132630.7281 WACB95 1/2 132737.7041 WACB95 3s23p4(3P)4s 4P 5/2 134241.7392 WACB95 3/2 135085.9960 M71 1/2 135601.7336 WACB95 3s23p4(3P)4s 2P 3/2 138243.6442 WACB95 1/2 139258.3384 WACB95 3s23p4(3P)3d 4F 9/2 142186.3157 WACB95 7/2 142717.0967 WACB95 5/2 143107.6804 WACB95 3/2 143371.4365 WACB95 3s23p4(1D)4s 2D 3/2 148620.1411 WACB95 5/2 148842.4674 WACB95 3s23p4(3P)3d 2D 3/2 150474.9900 WACB95 5/2 151087.3128 WACB95 3s23p4(3P)4p 45/2 155043.1622 WACB95 3/2 155351.1209 WACB95 1/2 155708.1080 WACB95 3s23p4(3P)4p 47/2 157234.0200 WACB95 5/2 157673.4136 WACB95 3/2 158167.8003 WACB95 1/2 158428.1087 WACB95 3s23p4(3P)4p 25/2 158730.2997 WACB95 3/2 159393.3850 WACB95 3s23p4(3P)4p 21/2 159706.5334 WACB95 3/2 160239.4280 WACB95 3s23p4(1D)4p 25/2 170401.0168 WACB95 7/2 170530.4041 WACB95 3s23p4(1D)4p 23/2 172213.8800 WACB95 1/2 172816.2926 WACB95 --------------------------------------------- Ar III (3P2) Limit 222848.3 M60b


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableArgon Atomic DataArgon Strong LinesArgon Neutral Atom Persistent Lines Argon Neutral Atom Energy LevelsArgon Singly Ionized Persistent LinesArgon Singly Ionized Energy LevelsArgon References
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