Hafnium (Hf)
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Persistent Lines of Singly Ionized Hafnium ( Hf II )
Int. Wavelength Aki Energy Configuration Term J Line Aki
(Å) (108s-1) Levels (cm-1) Ref. Ref.
700 2012.78 3050.88 5d6s2 2D 5/2 MCS75
52717.46 5d2(3P)6p 4D° 3/2
1000 2028.18 13485.56 5d2(3P)6s 4P 5/2 MCS75
62774.9 5d2(1G)6p 2F° 5/2
100 2516.88 3050.88 5d6s2 2D 5/2 MCS75
42770.6 5d6s(3D)6p 2P° 3/2
130 2641.41 8361.76 5d2(3F)6s 4F 9/2 MCS75
46209.05 5d2(3F)6p 4G° 11/2
120 2773.36 6344.34 5d2(3F)6s 4F 7/2 MCS75
42391.09 5d2(3F)6p 4G° 9/2
140 2820.22 3050.88 5d6s2 2D 5/2 MCS75
38498.53 5d2(3F)6p 4G° 7/2
100 3134.72 3050.88 5d6s2 2D 5/2 MCS75
34942.36 5d2(3F)6p 4G° 5/2
100 3253.70 0.21 3050.88 5d6s2 2D 5/2 MCS75 M00
33776.24 5d6s(3D)6p 4F° 7/2
250 3399.80 0.31 0.00 5d6s2 2D 3/2 MCS75 M00
29405.12 5d6s(3D)6p 4F° 5/2
60 4093.16 3644.65 5d2(3F)6s 4F 3/2 MCS75
28068.79 5d6s(3D)6p 4F° 3/2
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