Energy Levels of Neutral Technetium ( Tc I )
Configuration Term J Level(cm-1) Ref.
4d55s2 a 6S 5/2 0.00 BCT68
4d6(5D)5s a 6D 9/2 2572.89 BCT68
4d6(5D)5s a 6D 7/2 3250.91 BCT68
4d6(5D)5s a 6D 5/2 3700.54 BCT68
4d6(5D)5s a 6D 3/2 4002.57 BCT68
4d6(5D)5s a 6D 1/2 4178.75 BCT68
4d6(5D)5s a 4D 7/2 10516.53 BCT68
4d6(5D)5s a 4D 5/2 11063.07 BCT68
4d6(5D)5s a 4D 3/2 11578.60 BCT68
4d6(5D)5s a 4D 1/2 11890.70 PW99
4d55s(7S)5p z 8P° 5/2 16428.71 BCT68
4d55s(7S)5p z 8P° 7/2 16874.51 BCT68
4d55s(7S)5p z 8P° 9/2 17522.92 BCT68
4d55s(7S)5p z 6P° 7/2 23265.32 BCT68
4d55s(7S)5p z 6P° 5/2 23455.21 BCT68
4d55s(7S)5p z 6P° 3/2 23588.40 BCT68
4d6(5D)5p z 6D° 9/2 27369.79 BCT68
4d6(5D)5p z 6D° 7/2 27660.10 BCT68
4d6(5D)5p z 6D° 5/2 27940.73 BCT68
4d6(5D)5p z 6D° 3/2 28151.28 BCT68
4d6(5D)5p z 6D° 1/2 28296.67 BCT68
4d6(5D)5p z 6F° 11/2 30067.29 BCT68
4d6(5D)5p z 6F° 9/2 30133.26 BCT68
4d6(5D)5p z 6F° 7/2 30382.06 BCT68
4d6(5D)5p z 6F° 5/2 30528.86 BCT68
4d6(5D)5p z 6F° 3/2 30630.62 BCT68
4d6(5D)5p z 6F° 1/2 30689.12 BCT68
4d6(5D)5p z 4F° 9/2 31114.08 BCT68
4d6(5D)5p z 4F° 5/2 31605.00 BCT68
4d6(5D)5p z 4F° 5/2 32014.81 BCT68
4d6(5D)5p z 4F° 3/2 32253.65 BCT68
4d6(5D)5p y 6P° 5/2 31406.74 BCT68
4d6(5D)5p y 6P° 7/2 31414.05 BCT68
4d6(5D)5p y 6P° 3/2 31503.93 BCT68
Tc II (7S3) Limit 58700 M58