Thallium (Tl)
Energy Levels of Singly Ionized Thallium ( Tl II )
Configuration
Term
J
Level(cm
-1
)
Ref.
5
d
1
0
6
s
2
1
S
0
0.00
JKBL96
5
d
1
0
6
s
6
p
3
P°
0
49451.45
JKBL96
1
52393.96
JKBL96
2
61727.68
JKBL96
5
d
1
0
6
s
6
p
1
P°
1
75663.33
JKBL96
5
d
1
0
6
s
7
s
3
S
1
105229.28
JKBL96
5
d
1
0
6
s
7
s
1
S
0
107999.96
JKBL96
5
d
1
0
6
s
6
d
1
D
2
115165.60
JKBL96
5
d
1
0
6
s
6
d
3
D
1
116152.00
JKBL96
2
116436.16
JKBL96
3
116830.90
JKBL96
5
d
1
0
6
s
7
p
3
P°
0
119361.
ES36
1
119576.
ES36
2
122029.
ES36
5
d
1
0
6
s
5
f
3
F°
3
136115.
ES36
2
136216.
ES36
4
136230.
ES36
Tl III (
2
S
1
/
2
)
Limit
164765
M58