Lutetium (Lu)
Energy Levels of Neutral Lutetium ( Lu I )
Configuration
Term
J
Level(cm
-1
)
Ref.
5
d
(
2
D)6
s
2
2
D
3/2
0.00
MZH78
5/2
1993.92
MZH78
6
s
2
(
1
S)6
p
2
P°
1/2
4136.00
MZH78
3/2
7476.35
MZH78
5
d
6
s
(
3
D)6
p
4
F°
3/2
17427.28
MZH78
5/2
18504.56
MZH78
7/2
20432.53
MZH78
9/2
22609.46
MZH78
5
d
2
(
3
F)6
s
4
F
3/2
18851.31
MZH78
5/2
19403.31
MZH78
7/2
20247.29
VW78
9/2
21242.26
VW78
5
d
6
s
(
3
D)6
p
4
D°
1/2
20762.42
MZH78
3/2
21195.37
MZH78
5/2
22221.64
MZH78
7/2
23524.24
MZH78
5
d
6
s
(
3
D)6
p
2
D°
5/2
21462.35
MZH78
3/2
22124.70
MZH78
5
d
2
(
3
P)6
s
4
P
1/2
21472.33
MZH78
3/2
22467.53
MZH78
5/2
25860.76
MZH78
5
d
6
s
(
3
D)6
p
4
P°
1/2
24108.72
MZH78
3/2
24308.20
MZH78
5/2
25191.57
MZH78
6
s
2
(
1
S)7
s
2
S
1/2
24125.86
MZH78
5
d
2
(
1
D?)6
s
2
D
3/2
24518.16
MZH78
5/2
24711.19
MZH78
5
d
2
(
1
G)6
s
2
G
7/2
26570.40
MZH78
9/2
26671.32
MZH78
5
d
2
(
3
F)6
s
2
F
5/2
_
7/2
27991.75
MZH78
5
d
6
s
(
1
D)6
p
2
F°
5/2
28020.18
MZH78
7/2
29486.94
MZH78
5
d
2
(
3
P?)6
s
2
P
1/2
28793.34
MZH78
3/2
29937.81
MZH78
6
s
2
(
1
S)7
p
2
P°
1/2
29430.90
MZH78
3/2
30488.62
MZH78
5
d
6
s
(
1
D)6
p
2
D°
3/2
29607.98
MZH78
5
d
6
s
(
3
D)6
p
2
F°
5/2
30183.55
MZH78
7/2
31751.17
MZH78
5
d
2
(
1
S)6
s
2
S
1/2
30747.18
MZH78
5
d
6
s
(
1
D)6
p
2
P°
3/2
31523.14
MZH78
1/2
33443.20
MZH78
6
s
2
(
1
S)6
d
2
D
3/2
31542.24
MZH78
5/2
31713.60
MZH78
5
d
6
s
(
3
D)6
p
2
P°
1/2
32058.1
MZH78
3/2
34436.49
MZH78
5
d
6
s
(
1
D)6
p
2
D°
5/2
32456.87
MZH78
Lu II (
1
S
0
)
Limit
43762.50
CT72
,
MMMS89