Technetium (Tc)
Energy Levels of Neutral Technetium ( Tc I )
Configuration
Term
J
Level(cm
-1
)
Ref.
4
d
5
5
s
2
a
6
S
5/2
0.00
BCT68
4
d
6
(
5
D)5
s
a
6
D
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
4
d
6
(
5
D)5
s
a
4
D
7/2
10516.53
BCT68
5/2
11063.07
BCT68
3/2
11578.60
BCT68
1/2
11890.70
PW99
4
d
5
5
s
(
7
S)5
p
z
8
P°
5/2
16428.71
BCT68
7/2
16874.51
BCT68
9/2
17522.92
BCT68
4
d
5
5
s
(
7
S)5
p
z
6
P°
7/2
23265.32
BCT68
5/2
23455.21
BCT68
3/2
23588.40
BCT68
4
d
6
(
5
D)5
p
z
6
D°
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
4
d
6
(
5
D)5
p
z
6
F°
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
4
d
6
(
5
D)5
p
z
4
F°
9/2
31114.08
BCT68
5/2
31605.00
BCT68
5/2
32014.81
BCT68
3/2
32253.65
BCT68
4
d
6
(
5
D)5
p
y
6
P°
5/2
31406.74
BCT68
7/2
31414.05
BCT68
3/2
31503.93
BCT68
Tc II (
7
S
3
)
Limit
58700
M58