Information system «Electronic structure of atoms»
RU
EN
Elements
Levels
Transitions
Charts
Spectra
About
About project
Team
Articles
Funding
Links
Table
Atomic charts
Nb
ions
I
II
III
IV
V
VI
VII
VIII
IX
X
XI
XII
93
Nb
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
10
11
12
13
14
15
16
17
18
Lanthanide
Actinide
Superactinide
29
T
D
122
Ubb
121
Ubu
120
Ubn
119
Uue
118
Og
117
Ts
116
Lv
115
Mc
114
Fl
113
Nh
112
Cn
111
Rg
110
Ds
109
Mt
108
Hs
107
Bh
106
Sg
105
Db
104
Rf
103
Lr
102
No
101
Md
100
Fm
99
Es
98
Cf
97
Bk
96
Cm
95
Am
94
Pu
93
Np
92
U
91
Pa
90
Th
89
Ac
88
Ra
87
Fr
86
Rn
85
At
84
Po
83
Bi
82
Pb
81
Tl
80
Hg
79
Au
78
Pt
77
Ir
76
Os
75
Re
74
W
73
Ta
72
Hf
71
Lu
70
Yb
69
Tm
68
Er
67
Ho
66
Dy
65
Tb
64
Gd
63
Eu
62
Sm
61
Pm
60
Nd
59
Pr
58
Ce
57
La
56
Ba
55
Cs
54
Xe
53
I
52
Te
51
Sb
50
Sn
49
In
48
Cd
47
Ag
46
Pd
45
Rh
44
Ru
43
Tc
42
Mo
41
Nb
40
Zr
39
Y
38
Sr
37
Rb
36
Kr
35
Br
34
Se
33
As
32
Ge
31
Ga
30
Zn
29
Cu
28
Ni
27
Co
26
Fe
25
Mn
24
Cr
23
V
22
Ti
21
Sc
20
Ca
19
K
18
Ar
17
Cl
16
S
15
P
14
Si
13
Al
12
Mg
11
Na
10
Ne
9
F
8
O
7
N
6
C
5
B
4
Be
3
Li
2
He
1
H
Data filter
from
to
Wavelength:
[Å]
Energy:
cm
-1
Show autoionization states:
Maximum n:
Maximum l:
Group by multiplicity:
Show prohibited lines (by multiplicity):
Show prohibited lines (by parity):
Level grouping:
By term
By J
No grouping
Auto
Diagram width:
px
Nb VII
U
[cm
-1
]
0
960900
18721.1
0
506559
728044
695202
474273
695392
473456
464138
682370
458821
680658
455562
678389
446066
665557
440630
664002
373763.2
648195
366783.9
400253.6
648092
345977.8
341368.9
633309
321857.7
321769.9
319717.8
651296
315855.1
649705
309501.4
654721
300360.3
425734.5
623749
409504.4
408626.5
401197.3
639672
324842.5
638345
310489
314165.2
637739
306757.9
635554
306165.4
622355
303312.2
302412.4
296574.4
290527.9
279444.5
277008.3
275932.9
275548.8
211232.2
~
~
292340
459440
626540
793640
4s
2
4p
5
2
P
o
1/2
4s
2
4p
5
, j=1/2
2
P
o
3/2
4s
2
4p
5
, j=3/2
4s
2
4p
4
ns
1
S
(0,1/2)
1/2
4s
2
4p
4
(
1
S)5s, j=1/2
4s
2
4p
4
(
1
S)6s, j=1/2
1
D
(2,1/2)
5/2
4s
2
4p
4
(
1
D)6s, j=5/2
(2,1/2)
3/2
4s
2
4p
4
(
1
D)5s, j=3/2
4s
2
4p
4
(
1
D)6s, j=3/2
(2,1/2
5/2
4s
2
4p
4
(
1
D)5s, j=5/2
3
P
(1,1/2)
1/2
4s
2
4p
4
(
3
P)5s, j=1/2
4s
2
4p
4
(
3
P)6s, j=1/2
(1,1/2)
3/2
4s
2
4p
4
(
3
P)5s, j=3/2
4s
2
4p
4
(
3
P)6s, j=3/2
(0,1/2)
1/2
4s
2
4p
4
(
3
P)5s, j=1/2
4s
2
4p
4
(
3
P)6s, j=1/2
(2,1/2)
3/2
4s
2
4p
4
(
3
P)5s, j=3/2
4s
2
4p
4
(
3
P)6s, j=3/2
(2,1/2)
5/2
4s
2
4p
4
(
3
P)5s, j=5/2
4s
2
4p
4
(
3
P)6s, j=5/2
4s
2
4p
4
nd
1
S
2
D
5/2
4s
2
4p
4
(
1
S)4d, j=5/2
4s
2
4p
4
(
1
S)5d, j=5/2
2
D
3/2
4s
2
4p
4
(
1
S)4d, j=3/2
1
D
2
S
1/2
4s
2
4p
4
(
1
D)4d, j=1/2
4s
2
4p
4
(
1
D)5d, j=1/2
2
F
7/2
4s
2
4p
4
(
1
D)4d, j=7/2
2
F
5/2
4s
2
4p
4
(
1
D)4d, j=5/2
4s
2
4p
4
(
1
D)5d, j=5/2
2
G
7/2
4s
2
4p
4
(
1
D)4d, j=7/2
2
G
9/2
4s
2
4p
4
(
1
D)4d, j=9/2
2
D
5/2
4s
2
4p
4
(
1
D)4d, j=5/2
4s
2
4p
4
(
1
D)5d, j=5/2
2
P
3/2
4s
2
4p
4
(
1
D)4d, j=3/2
4s
2
4p
4
(
1
D)5d, j=3/2
2
D
3/2
4s
2
4p
4
(
1
D)4d, j=3/2
4s
2
4p
4
(
1
D)5d, j=3/2
2
P
1/2
4s
2
4p
4
(
1
D)4d, j=1/2
3
P
2
D
3/2
4s
2
4p
4
(
3
P)4d, j=3/2
4s
2
4p
4
(
3
P)5d, j=3/2
2
D
5/2
4s
2
4p
4
(
3
P)4d, j=5/2
2
P
1/2
4s
2
4p
4
(
3
P)4d, j=1/2
2
P
3/2
4s
2
4p
4
(
3
P)4d, j=3/2
4s
2
4p
4
(
3
P)5d, j=3/2
2
F
5/2
4s
2
4p
4
(
3
P)4d, j=5/2
4s
2
4p
4
(
3
P)5d, j=5/2
2
F
7/2
4s
2
4p
4
(
3
P)4d, j=7/2
4
P
5/2
4s
2
4p
4
(
3
P)4d, j=5/2
4s
2
4p
4
(
3
P)5d, j=5/2
4
P
3/2
4s
2
4p
4
(
3
P)4d, j=3/2
4s
2
4p
4
(
3
P)5d, j=3/2
4
P
1/2
4s
2
4p
4
(
3
P)4d, j=1/2
4s
2
4p
4
(
3
P)5d, j=1/2
4
F
5/2
4s
2
4p
4
(
3
P)4d, j=5/2
4
F
3/2
4s
2
4p
4
(
3
P)4d, j=3/2
4
F
7/2
4s
2
4p
4
(
3
P)4d, j=7/2
4
F
9/2
4s
2
4p
4
(
3
P)4d, j=9/2
4
D
1/2
4s
2
4p
4
(
3
P)4d, j=1/2
4
D
3/2
4s
2
4p
4
(
3
P)4d, j=3/2
4
D
7/2
4s
2
4p
4
(
3
P)4d, j=7/2
4
D
5/2
4s
2
4p
4
(
3
P)4d, j=5/2
4s4p
6
2
S
1/2
4s4p
6
, j=1/2
273
293
308
268
358
249
250
361
313
317
330
331
333
327
326
318
323
363
245
150.6
143.84
473
150.25
147.41
146.55
352
152.74
235
244
154.3
153.92
153.07
153.54
146.91
384
387
519
256
150.38
147.89
150.79
151.19
141.07
246
261
Nb VII
U
[eV]
0
119.1
~
~
36.2
57
77.7
98.4
[Open in new window]