Strontium (Sr)
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Persistent Lines of Singly Ionized Strontium ( Sr II )
Int. Wavelength Aki Energy Configuration Term J Line Aki
(Å) (108s-1) Levels (cm-1) Ref. Ref.
30 2152.84 14555.90 4d 2D 3/2 MCS75
60991.7 4f 2F° 5/2
30 2165.96 14836.24 4d 2D 5/2 MCS75
60991.7 4f 2F° 5/2
14 3380.71 23715.19 5p 2P° 1/2 MCS75
53286.31 5d 2D 3/2
20 3464.46 3.1 24516.65 5p 2P° 3/2 MCS75 FW96
53372.97 5d 2D 5/2
1000 4077.71 1.42 0.00 5s 2S 1/2 MCS75 FW96
24516.65 5p 2P° 3/2
700 4215.52 1.27 0.00 5s 2S 1/2 MCS75 FW96
23715.19 5p 2P° 1/2
7 4305.45 1.4 24516.65 5p 2P° 3/2 MCS75 FW96
47736.53 6s 2S 1/2
20 10327.31 14836.24 4d 2D 5/2 S38a
24516.65 5p 2P° 3/2
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