Energy Levels of Neutral Magnesium ( Mg I )
Configuration Term J Level(cm-1) Ref.
3s2 1S 0 0.000 MZ80
3s3p 3P° 0 21850.405 MZ80
3s3p 3P° 1 21870.464 MZ80
3s3p 3P° 2 21911.178 MZ80
3s3p 1P° 1 35051.264 MZ80
3s4s 3S 1 41197.403 MZ80
3s4s 1S 0 43503.333 MZ80
3s3d 1D 2 46403.065 MZ80
3s4p 3P° 0 47841.119 MZ80
3s4p 3P° 1 47844.414 MZ80
3s4p 3P° 2 47851.162 MZ80
3s3d 3D 2 47957.027 MZ80
3s3d 3D 3 47957.045 MZ80
3s3d 3D 1 47957.058 MZ80
3s4p 1P° 1 49346.729 MZ80
3s5s 3S 1 51872.526 MZ80
3s5s 1S 0 52556.206 MZ80
3s4d 1D 2 53134.642 MZ80
3s4d 3D 3 54192.256 MZ80
3s4d 3D 2 54192.294 MZ80
3s4d 3D 1 54192.335 MZ80
3s5p 3P° 0 54248.809 MZ80
3s5p 3P° 1 54250.086 MZ80
3s5p 3P° 2 54252.726 MZ80
3s4f 1F° 3 54676.438 MZ80
3s4f 3F° 2 54676.654 MZ80
3s4f 3F° 3 54676.701 MZ80
3s4f 3F° 4 54676.755 MZ80
3s5p 1P° 1 54706.536 MZ80
3s6s 3S 1 55891.80 MZ80
3s6s 1S 0 56186.873 MZ80
3s5d 1D 2 56308.381 MZ80
3s5d 3D 3 56968.218 MZ80
3s5d 3D 2 56968.248 MZ80
3s5d 3D 1 56968.271 MZ80
3s6p 3P° 0 57017.078 MZ80
3s6p 3P° 1 57017.724 MZ80
3s6p 3P° 2 57019.025 MZ80
3s5f 1F° 3 57204.163 MZ80
3s5f 3F° 2 57204.228 MZ80
3s5f 3F° 3 57204.267 MZ80
3s5f 3F° 4 57204.305 MZ80
3s6p 1P° 1 57214.992 MZ80
3s5g G 3,4 57262.760 MZ80
3p2 3P 0 57812.77 MZ80
3p2 3P 1 57833.40 MZ80
3p2 3P 2 57873.94 MZ80
Mg II (2S1/2) Limit 61671.05 KM91a