Lanthanum (La)
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Persistent Lines of Neutral Lanthanum ( La I )
Int. Wavelength Aki Energy Configuration Term J Line Aki
(Å) (108s-1) Levels (cm-1) Ref. Ref.
300 3574.43 0.000 5d6s2 2D 3/2 MCS75
27968.54 4f5d(3D°)6s ° 3/2
300 4060.33 4121.572 5d2(3F)6s 4F 9/2 MCS75
28743.24 4f5d(3G°)6s 4G° 11/2
400 4187.32 0.000 5d6s2 2D 3/2 MCS75
23874.95 5d6s(3D)6p ° 5/2
400 4280.27 1053.164 5d6s2 2D 5/2 MCS75
24409.68 4f5d(1G°)6s ° 7/2
500 4949.77 0.87 0.000 5d6s2 2D 3/2 MCS75 M00
20197.34 5d6s(1D)6p ° 1/2
600 5145.42 3010.002 5d2(3F)6s 4F 5/2 MCS75
22439.36 5d2(3F)6p 4D° 3/2
800 5177.31 3494.526 5d2(3F)6s 4F 7/2 MCS75
22804.25 5d2(3F)6p 4D° 5/2
1000 5211.86 4121.572 5d2(3F)6s 4F 9/2 MCS75
23303.26 5d2(3F)6p 4D° 7/2
700 5234.27 4121.572 5d2(3F)6s 4F 9/2 MCS75
23221.10 5d6s(3D)6p ° 7/2
700 5455.15 1053.164 5d6s2 2D 5/2 MCS75
19379.40 5d2(3F)6p 2D° 5/2
700 5501.34 0.529 0.000 5d6s2 2D 3/2 MCS75 M00
18172.35 5d2(3F)6p 2D° 3/2
600 5791.34 4121.572 5d2(3F)6s 4F 9/2 MCS75
21384.00 5d2(3F)6p 4F° 9/2
1000 6249.93 4121.572 5d2(3F)6s 4F 9/2 MCS75
20117.38 5d2(3F)6p 4G° 11/2
600 6394.23 3494.526 5d2(3F)6s 4F 7/2 MCS75
19129.31 5d2(3F)6p 4G° 9/2
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