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Wavelength:
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Energy:
cm
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Ac III
U
[cm
-1
]
0
140590
23454.5
26080.2
29465.9
38063
0
4203.9
801
28100
56200
84300
112400
6p
6
5f
1
S
2
F
o
5/2
6p
6
(
1
S)5f, j=5/2
2
F
o
7/2
6p
6
(
1
S)5f, j=7/2
6p
6
7p
1
S
2
P
o
1/2
6p
6
(
1
S)7p, j=1/2
2
P
o
3/2
6p
6
(
1
S)7p, j=3/2
6p
6
7s
1
S
2
S
1/2
6p
6
(
1
S)7s, j=1/2
6p
6
6d
1
S
2
D
5/2
6p
6
(
1
S)6d, j=5/2
2
D
3/2
6p
6
(
1
S)6d, j=3/2
2626.44
3392.78
4569.87
5193.21
4413.09
3487.59
2682.9
2952.55
Ac III
U
[eV]
0
17.4
3.5
7
10.5
13.9