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Wavelength:
[Å]
Energy:
cm
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Y IX
U
[cm
-1
]
0
1174700
383058
390588
421581
427335
389329
601040
601723
16322
0
493908
325080
322868
254741
249556
232367
202731
199863
167130
159150
151878
234900
469800
704700
939600
4p
3
2
D
o
3/2
4p
3
, j=3/2
2
D
o
5/2
4p
3
, j=5/2
2
P
o
1/2
4p
3
, j=1/2
2
P
o
3/2
4p
3
, j=3/2
4
S
o
3/2
4p
3
, j=3/2
4s
2
4f
2
F
o
7/2
4s
2
4f, j=7/2
2
F
o
5/2
4s
2
4f, j=5/2
4s
2
4p
2
P
o
3/2
4s
2
4p, j=3/2
2
P
o
1/2
4s
2
4p, j=1/2
4s
2
5s
2
S
1/2
4s
2
5s, j=1/2
4s
2
4d
2
D
5/2
4s
2
4d, j=5/2
2
D
3/2
4s
2
4d, j=3/2
4s4p
2
2
P
3/2
4s4p
2
, j=3/2
2
P
1/2
4s4p
2
, j=1/2
2
S
1/2
4s4p
2
, j=1/2
2
D
5/2
4s4p
2
, j=5/2
2
D
3/2
4s4p
2
, j=3/2
4
P
5/2
4s4p
2
, j=5/2
4
P
3/2
4s4p
2
, j=3/2
4
P
1/2
4s4p
2
, j=1/2
430.35
202.47
500.34
392.55
400.71
309.73
581.31
579.37
358.61
451.02
362.37
545.88
527.79
463.115
535.92
536.45
532.32
432.565
419.42
326.21
323.88
209.39
421.14
428.75
446.61
445.23
434.445
450.05
Y IX
U
[eV]
0
145.6
29.1
58.2
87.4
116.5