Energy Levels of Neutral Aluminum ( Al I )
Configuration Term J Level(cm-1) Ref.
3s2(1S)3p 2P° 1/2 0.000 MZ79
3s2(1S)3p 2P° 3/2 112.061 MZ79,BE99
3s2(1S)4s 2S 1/2 25347.756 MZ79
3s3p2 4P 1/2 29020.41 MZ79
3s3p2 4P 3/2 29066.96 MZ79
3s3p2 4P 5/2 29142.78 MZ79
3s2(1S)3d 2D 3/2 32435.453 MZ79
3s2(1S)3d 2D 5/2 32436.796 MZ79
3s2(1S)4p 2P° 1/2 32949.807 MZ79
3s2(1S)4p 2P° 3/2 32965.639 MZ79
3s2(1S)5s 2S 1/2 37689.407 MZ79
3s2(1S)4d y 2D 3/2 38929.413 MZ79
3s2(1S)4d y 2D 5/2 38933.968 MZ79
3s2(1S)5p 2P° 1/2 40271.978 MZ79
3s2(1S)5p 2P° 3/2 40277.883 MZ79
3s2(1S)4f 2F° 5/2 41319.390 MZ79
3s2(1S)4f 2F° 7/2 41319.398 MZ79
3s2(1S)6s 2S 1/2 42144.411 MZ79
3s2(1S)4d 2D 3/2 42233.742 MZ79
3s2(1S)4d 2D 5/2 42237.783 MZ79
3s2(1S)6p 2P° 1/2 43335.024 MZ79
3s2(1S)6p 2P° 3/2 43337.889 MZ79
3s2(1S)5f 2F° 5/2 43831.101 MZ79
3s2(1S)5f 2F° 7/2 43831.105 MZ79
3s2(1S)5g 2G 7/2,9/2 43875.749 MZ79
3s2(1S)5d 2D 3/2 44166.398 MZ79
3s2(1S)5d 2D 5/2 44168.847 MZ79
Al II (1S0) Limit 48278.48 KM91b