Energy Levels of Neutral Ytterbium ( Yb I )
Configuration Term J Level(cm-1) Ref.
4f14(1S)6s2 1S 0 0.000 MT78
4f14(1S)6s6p 3P° 0 17288.439 MT78
4f14(1S)6s6p 3P° 1 17992.007 MT78
4f14(1S)6s6p 3P° 2 19710.388 MT78
4f13(2F°7/2)5d3/26s2 (7/2,3/2)° 2 23188.518 MT78
4f13(2F°7/2)5d3/26s2 (7/2,3/2)° 5 25859.682 MT78
4f13(2F°7/2)5d3/26s2 (7/2,3/2)° 3 27445.638 MT78
4f13(2F°7/2)5d3/26s2 (7/2,3/2)° 4 28184.512 MT78
4f14(1S)5d6s 3D 1 24489.102 MT78
4f14(1S)5d6s 3D 2 24751.948 MT78
4f14(1S)5d6s 3D 3 25270.902 MT78
4f14(1S)6s6p 1P° 1 25068.222 MT78
4f13(2F°7/2)5d5/26s2 (7/2,5/2)° 6 27314.919 MT78
4f13(2F°7/2)5d5/26s2 (7/2,5/2)° 2 28195.960 MT78
4f13(2F°7/2)5d5/26s2 (7/2,5/2)° 1 28857.014 MT78
4f13(2F°7/2)5d5/26s2 (7/2,5/2)° 4 29774.958 MT78
4f13(2F°7/2)5d5/26s2 (7/2,5/2)° 3 30207.380 MT78
4f13(2F°7/2)5d5/26s2 (7/2,5/2)° 5 30524.714 MT78
4f14(1S)5d6s 1D 2 27677.665 MT78
4f13(2F°7/2)6s26p1/2 (7/2,1/2) 3 32065.282 MT78
4f13(2F°7/2)6s26p1/2 (7/2,1/2) 4 32273.597 MT78
4f14(1S)6s7s 3S 1 32694.692 MT78
4f14(1S)6s7s 1S 0 34350.65 MT78
4f13(2F°7/2)6s26p3/2 (7/2,3/2) 5 35178.78 MT78
4f13(2F°7/2)6s26p3/2 (7/2,3/2) 2 35196.98 MT78
4f13(2F°7/2)6s26p3/2 (7/2,3/2) 3 35807.52 MT78
4f13(2F°7/2)6s26p3/2 (7/2,3/2) 4 36060.98 MT78
4f13(2F°)5d6s2 ° 1 37414.59 MT78
4f14(1S)6s7p 3P° 0 38090.71 MT78
4f14(1S)6s7p 3P° 1 38174.17 MT78
4f14(1S)6s7p 3P° 2 38551.93 MT78
4f13(2F°)5d6s2 3D° 1 38422.36 MT78
4f14(1S)6s6d 3D 1 39808.72 MT78
4f14(1S)6s6d 3D 2 39838.04 MT78
4f14(1S)6s6d 3D 3 39966.09 MT78
4f13(2F°7/2) 5d(2D)6s6p(3P°) (4F°3/2) (7/2,3/2) 2 39880.26 MT78
4f13(2F°7/2) 5d(2D)6s6p(3P°) (4F°3/2) (7/2,3/2) 5 42935.78 MT78
4f13(2F°7/2) 5d(2D)6s6p(3P°) (4F°3/2) (7/2,3/2) 4 44984.75 MT78
4f13(2F°7/2) 5d(2D)6s6p(3P°) (4F°3/2) (7/2,3/2) 3 45462.54 MT78
4f14(1S)6s6d 1D 2 40061.51 MT78
4f14(1S)6s7p 1P° 1 40563.97 MT78
4f14(1S)6s8s 3S 1 41615.04 MT78
4f13(2F°7/2) 5d(2D)6s6p(3P°) (4F°5/2) (7/2,5/2) 3 41827.30 MT78
4f14(1S)6s8s 1S 0 41939.90 MT78
4f13(2F°7/2) 5d(2D)6s6p(3P°) (4F°5/2) (7/2,5/2) 1 42436.70 MT78
4f14(1S)6p2 3P 0 42436.91 MT78
4f14(1S)6p2 3P 1 43805.42 MT78
4f14(1S)6p2 3P 2 44760.37 MT78
Yb II (2S1/2)) Limit 50443.2 A80