Index | Element | Z | I.S. | ¡÷E | Method | Ref. | Conf. | Level | |
1 | Er | 68 | H | 404160000 | 5900.0 | THR | R8 | 2p | 2 P1/2 |
2 | Er | 68 | H | 404280000 | 6000.0 | THR | R8 | 2s | 2 S1/2 |
3 | Er | 68 | H | 413410000 | 5900.0 | THR | R8 | 2p | 2 P3/2 |
4 | Er | 68 | H | 481940000 | 5900.0 | THR | R8 | 3p | 2 P1/2 |
5 | Er | 68 | H | 481980000 | 5900.0 | THR | R8 | 3s | 2 S1/2 |
6 | Er | 68 | H | 484690000 | 5900.0 | THR | R8 | 3d | 2 D3/2 |
7 | Er | 68 | H | 484690000 | 5900.0 | THR | R8 | 3p | 2 P3/2 |
8 | Er | 68 | H | 485500000 | 5900.0 | THR | R8 | 3d | 2 D5/2 |
9 | Er | 68 | H | 508770000 | 5900.0 | THR | R8 | 4p | 2 P1/2 |
10 | Er | 68 | H | 508780000 | 5900.0 | THR | R8 | 4s | 2 S1/2 |
11 | Er | 68 | H | 509920000 | 5900.0 | THR | R8 | 4p | 2 P3/2 |
12 | Er | 68 | H | 509920000 | 5900.0 | THR | R8 | 4d | 2 D3/2 |
13 | Er | 68 | H | 510260000 | 5900.0 | THR | R8 | 4f | 2 F5/2 |
14 | Er | 68 | H | 510260000 | 5900.0 | THR | R8 | 4d | 2 D5/2 |
15 | Er | 68 | H | 510430000 | 5900.0 | THR | R8 | 4f | 2 F7/2 |
16 | Er | 68 | H | 521020000 | 5900.0 | THR | R8 | 5p | 2 P1/2 |
17 | Er | 68 | H | 521030000 | 5900.0 | THR | R8 | 5s | 2 S1/2 |
18 | Er | 68 | H | 521610000 | 5900.0 | THR | R8 | 5d | 2 D3/2 |
19 | Er | 68 | H | 521610000 | 5900.0 | THR | R8 | 5p | 2 P3/2 |
20 | Er | 68 | H | 521780000 | 5900.0 | THR | R8 | 5f | 2 F5/2 |
¡¾Close¡¿ Online: 6
Noted that here
'I.S.' ---------- the isoelectronic sequence
'Z' ---------- atomic number
'Conf.' ---------- configuration
'Level' ---------- the notation of energy level
'E' ---------- the value of the energy level
'¡÷E' ---------- error for energy level
'Method' ---------- the method by which the data is produced
'Ref.' ---------- the reference