| La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | ||
| f0 | f1 | f2 | f3 | f4 | f5 | f6 | f7 | f8 | f9 | f10 | f11 | f12 | f13 | f14 | ||
| ORBIT | electron (max) | energy (eV) | ||||||||||||||
| 1S 1/2 |
2
|
-38683
|
-40197
|
-41745
|
-43327
|
-44943
|
-46594
|
-48281
|
-50003
|
-51761
|
-53557
|
-55389
|
-57259
|
-59168
|
-61115
|
-63102
|
| 2S 1/2 |
2
|
-6178
|
-6456
|
-6741
|
-7033
|
-7332
|
-7639
|
-7953
|
-8275
|
-8605
|
-8943
|
-9289
|
-9644
|
-10007
|
-10379
|
-10760
|
| 2P 1/2 |
2
|
-5830
|
-6099
|
-6375
|
-6658
|
-6947
|
-7245
|
-7549
|
-7862
|
-8182
|
-8510
|
-8846
|
-9190
|
-9543
|
-9904
|
-10274
|
| 2P 3/2 |
4
|
-5418
|
-5653
|
-5894
|
-6139
|
-6388
|
-6643
|
-6902
|
-7167
|
-7436
|
-7711
|
-7990
|
-8275
|
-8564
|
-8858
|
-9158
|
| 3S 1/2 |
2
|
-1340
|
-1409
|
-1479
|
-1551
|
-1624
|
-1699
|
-1776
|
-1854
|
-1935
|
-2017
|
-2101
|
-2188
|
-2276
|
-2367
|
-2459
|
| 3P 1/2 |
2
|
-1194
|
-1258
|
-1324
|
-1391
|
-1459
|
-1529
|
-1601
|
-1675
|
-1750
|
-1828
|
-1907
|
-1988
|
-2071
|
-2157
|
-2244
|
| 3P 3/2 |
4
|
-1113
|
-1170
|
-1228
|
-1287
|
-1347
|
-1407
|
-1469
|
-1532
|
-1596
|
-1662
|
-1728
|
-1796
|
-1865
|
-1935
|
-2006
|
| 3D 3/2 |
4
|
-855
|
-905
|
-955
|
-1007
|
-1059
|
-1112
|
-1166
|
-1221
|
-1278
|
-1335
|
-1394
|
-1454
|
-1515
|
-1577
|
-1640
|
| 3D 5/2 |
6
|
-838
|
-886
|
-935
|
-984
|
-1034
|
-1085
|
-1137
|
-1190
|
-1244
|
-1299
|
-1355
|
-1412
|
-1469
|
-1528
|
-1588
|
| 4S 1/2 |
2
|
-289.97
|
-304.53
|
-319.06
|
-333.66
|
-348.39
|
-363.30
|
-378.43
|
-393.90
|
-409.66
|
-425.73
|
-442.13
|
-458.88
|
-476.02
|
-493.54
|
-511.47
|
| 4P 1/2 |
2
|
-235.95
|
-248.34
|
-260.68
|
-273.05
|
-285.52
|
-298.14
|
-310.94
|
-324.05
|
-337.41
|
-351.03
|
-364.94
|
-379.16
|
-393.72
|
-408.61
|
-423.88
|
| 4P 3/2 |
4
|
-218.71
|
-229.38
|
-239.89
|
-250.31
|
-260.71
|
-271.12
|
-281.58
|
-292.18
|
-302.88
|
-313.67
|
-324.57
|
-335.60
|
-346.77
|
-358.07
|
-369.53
|
| 4D 3/2 |
4
|
-129.99
|
-136.97
|
-143.76
|
-150.44
|
-157.06
|
-163.65
|
-170.24
|
-176.92
|
-183.64
|
-190.41
|
-197.24
|
-204.13
|
-211.11
|
-218.16
|
-225.31
|
| 4D 5/2 |
6
|
-127.00
|
-133.65
|
-140.10
|
-146.41
|
-152.64
|
-158.81
|
-164.96
|
-171.17
|
-177.39
|
-183.63
|
-189.90
|
-196.20
|
-202.55
|
-208.95
|
-215.40
|
| 4F 5/2 |
6
|
-28.93
|
-30.28
|
-31.44
|
-32.45
|
-33.33
|
-34.11
|
-34.81
|
-35.48
|
-36.10
|
-36.65
|
-37.15
|
-37.61
|
-38.02
|
-38.40
|
-38.73
|
| 4F 7/2 |
8
|
-28.64
|
-29.93
|
-31.03
|
-31.98
|
-32.80
|
-33.51
|
-34.12
|
-34.72
|
-35.24
|
-35.70
|
-36.10
|
-36.44
|
-36.74
|
-36.99
|
-37.20
|
| 5S 1/2 |
2
|
-62.79
|
-64.79
|
-66.70
|
-68.56
|
-70.39
|
-72.20
|
-74.00
|
-75.82
|
-77.65
|
-79.49
|
-81.34
|
-83.21
|
-85.12
|
-87.04
|
-89.00
|
| 5P 1/2 |
2
|
-47.78
|
-49.14
|
-50.42
|
-51.64
|
-52.84
|
-54.01
|
-55.16
|
-56.32
|
-57.48
|
-58.64
|
-59.80
|
-60.97
|
-62.15
|
-63.34
|
-64.55
|
| 5P 3/2 |
4
|
-45.11
|
-46.23
|
-47.27
|
-48.24
|
-49.17
|
-50.07
|
-50.94
|
-51.80
|
-52.64
|
-53.47
|
-54.28
|
-55.08
|
-55.88
|
-56.67
|
-57.46
|
| spin-orbit splitting (eV) | La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | |
| 2p |
412.36
|
445.78
|
481.32
|
519.09
|
559.20
|
601.75
|
646.87
|
694.66
|
745.27
|
798.83
|
855.46
|
915.31
|
978.54
|
1045.29
|
1115.73
|
|
| 3p |
80.33
|
87.56
|
95.30
|
103.56
|
112.37
|
121.77
|
131.78
|
142.44
|
153.77
|
165.81
|
178.59
|
192.16
|
206.54
|
221.78
|
237.92
|
|
| 3d |
17.21
|
18.82
|
20.55
|
22.40
|
24.37
|
26.47
|
28.70
|
31.06
|
33.57
|
36.23
|
39.05
|
42.03
|
45.17
|
48.49
|
51.99
|
|
| 4p |
17.24
|
18.96
|
20.79
|
22.73
|
24.81
|
27.01
|
29.36
|
31.87
|
34.53
|
37.36
|
40.37
|
43.56
|
46.95
|
50.54
|
54.35
|
|
| 4d |
2.99
|
3.32
|
3.66
|
4.03
|
4.43
|
4.84
|
5.28
|
5.75
|
6.25
|
6.78
|
7.34
|
7.93
|
8.56
|
9.22
|
9.91
|
|
| 4f |
0.29
|
0.35
|
0.40
|
0.47
|
0.53
|
0.60
|
0.68
|
0.77
|
0.85
|
0.95
|
1.05
|
1.16
|
1.28
|
1.40
|
1.54
|
|
| 5p |
2.67
|
2.91
|
3.15
|
3.40
|
3.67
|
3.94
|
4.23
|
4.53
|
4.84
|
5.17
|
5.52
|
5.88
|
6.27
|
6.67
|
7.09
|
|