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
                       7/2     3250.91    BCT68
                       5/2     3700.54    BCT68
                       3/2     4002.57    BCT68
                       1/2     4178.75    BCT68
 
4d6(5D)5s       a 4D   7/2    10516.53    BCT68
                       5/2    11063.07    BCT68
                       3/2    11578.60    BCT68
                       1/2    11890.70    PW99
 
4d55s(7S)5p     z 8P°  5/2    16428.71    BCT68
                       7/2    16874.51    BCT68
                       9/2    17522.92    BCT68
 
4d55s(7S)5p     z 6P°  7/2    23265.32    BCT68
                       5/2    23455.21    BCT68
                       3/2    23588.40    BCT68
 
4d6(5D)5p       z 6D°  9/2    27369.79    BCT68
                       7/2    27660.10    BCT68
                       5/2    27940.73    BCT68
                       3/2    28151.28    BCT68
                       1/2    28296.67    BCT68
 
4d6(5D)5p       z 6F°  11/2   30067.29    BCT68
                       9/2    30133.26    BCT68
                       7/2    30382.06    BCT68
                       5/2    30528.86    BCT68
                       3/2    30630.62    BCT68
                       1/2    30689.12    BCT68
 
4d6(5D)5p       z 4F°  9/2    31114.08    BCT68
                       5/2    31605.00    BCT68
                       5/2    32014.81    BCT68
                       3/2    32253.65    BCT68
 
4d6(5D)5p       y 6P°  5/2    31406.74    BCT68
                       7/2    31414.05    BCT68
                       3/2    31503.93    BCT68
 
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Tc II (7S3)     Limit         58700       M58