Strontium (Sr)
Persistent Lines of Neutral Strontium ( Sr I )
Int. Wavelength Aki Energy Configuration Term J Line Aki
(Å) (108s-1) Levels (cm-1) Ref. Ref.
1000 4607.33 2.01 0.000 5s2 1S 0 MCS75 FW96
21698.482 5s5p 1P° 1
70 4811.88 14898.563 5s5p 3P° 2 MCS75
35674.668 5p2 3P 2
50 4872.49 14504.351 5s5p 3P° 1 MCS75
35022.015 5s5d 3D 2
120 4962.26 14898.563 5s5p 3P° 2 MCS75
35045.055 5s5d 3D 3
20 4967.94 14898.563 5s5p 3P° 2 MCS75
35022.015 5s5d 3D 2
70 5256.90 18319.267 5s4d 3D 3 MCS75
37336.616 4d5p 3P° 2
110 5480.84 18319.267 5s4d 3D 3 MCS75
36559.514 4d5p 3D° 3
140 6408.47 18319.267 5s4d 3D 3 MCS75
33919.330 4d5p 3F° 4
80 6504.00 18218.795 5s4d 3D 2 MCS75
33589.724 4d5p 3F° 3
30 6791.05 14317.520 5s5p 3P° 0 MCS75
29038.795 5s6s 3S 1
70 6878.38 14504.351 5s5p 3P° 1 MCS75
29038.795 5s6s 3S 1
20 6892.59 0.00048 0.000 5s2 1S 0 MCS75 M00
14504.351 5s5p 3P° 1
80 7070.10 14898.563 5s5p 3P° 2 MCS75
29038.795 5s6s 3S 1