Index | Element | Z | I.S. | ¡÷E | Method | Ref. | Conf. | Level | |
21 | Er | 68 | H | 521780000 | 5900.0 | THR | R8 | 5d | 2 D5/2 |
22 | Er | 68 | H | 521870000 | 5900.0 | THR | R8 | 5f | 2 F7/2 |
23 | Er | 68 | H | 521870000 | 5900.0 | THR | R8 | 5g | 2 G7/2 |
24 | Er | 68 | H | 521920000 | 5900.0 | THR | R8 | 5g | 2 G9/2 |
25 | Er | 68 | H | 527610000 | 5900.0 | THR | R8 | 6s | 2 S1/2 |
26 | Er | 68 | H | 527610000 | 5900.0 | THR | R8 | 6p | 2 P1/2 |
27 | Er | 68 | H | 527950000 | 5900.0 | THR | R8 | 6p | 2 P3/2 |
28 | Er | 68 | H | 527950000 | 5900.0 | THR | R8 | 6d | 2 D3/2 |
29 | Er | 68 | H | 528050000 | 5900.0 | THR | R8 | 6f | 2 F5/2 |
30 | Er | 68 | H | 528050000 | 5900.0 | THR | R8 | 6d | 2 D5/2 |
31 | Er | 68 | H | 528100000 | 5900.0 | THR | R8 | 6g | 2 G7/2 |
32 | Er | 68 | H | 528100000 | 5900.0 | THR | R8 | 6f | 2 F7/2 |
33 | Er | 68 | H | 528130000 | 5900.0 | THR | R8 | 6g | 2 G9/2 |
34 | Er | 68 | H | 531550000 | 5900.0 | THR | R8 | 7s | 2 S1/2 |
35 | Er | 68 | H | 531550000 | 5900.0 | THR | R8 | 7p | 2 P1/2 |
36 | Er | 68 | H | 531760000 | 5900.0 | THR | R8 | 7d | 2 D3/2 |
37 | Er | 68 | H | 531760000 | 5900.0 | THR | R8 | 7p | 2 P3/2 |
38 | Er | 68 | H | 531830000 | 5900.0 | THR | R8 | 7d | 2 D5/2 |
39 | Er | 68 | H | 531830000 | 5900.0 | THR | R8 | 7f | 2 F5/2 |
40 | Er | 68 | H | 531860000 | 5900.0 | THR | R8 | 7f | 2 F7/2 |
¡¾Close¡¿ Online: 12
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