Index | Element | Z | I.S. | ¡÷E | Method | Ref. | Conf. | Level | |
1 | Fe | 26 | O | 72241.9 | THR | R50 | 2s22p4 | 3 P0 | |
2 | Fe | 26 | O | 75263 | COMP | R121 | 2s22p4 | 3 P0 | |
3 | Fe | 26 | O | 75263 | COMP | R121 | 2s2p4 | 3 P0 | |
4 | Fe | 26 | O | 85759.3 | THR | R50 | 2s22p4 | 3 P1 | |
5 | Fe | 26 | O | 89439 | COMP | R121 | 2s22p4 | 3 P1 | |
6 | Fe | 26 | O | 89439 | COMP | R121 | 2s2p4 | 3 P1 | |
7 | Fe | 26 | O | 168512 | THR | R50 | 2s22p4 | 1 P2 | |
8 | Fe | 26 | O | 168870 | COMP | R121 | 2s2p4 | 1 D2 | |
9 | Fe | 26 | O | 168870 | COMP | R121 | 2s22p4 | 1 D2 | |
10 | Fe | 26 | O | 318046 | THR | R50 | 2s22p4 | 1 S0 | |
11 | Fe | 26 | O | 325143 | COMP | R121 | 2s22p4 | 1 S0 | |
12 | Fe | 26 | O | 325143 | COMP | R121 | 2s2p4 | 1 S0 | |
13 | Fe | 26 | O | 922908 | COMP | R121 | 2s2p5 | 3 P2 | |
14 | Fe | 26 | O | 929027 | THR | R50 | 2s2p5 | 3 P2 | |
15 | Fe | 26 | O | 984760 | COMP | R121 | 2s2p5 | 3 P1 | |
16 | Fe | 26 | O | 989751 | THR | R50 | 2s2p5 | 3 P1 | |
17 | Fe | 26 | O | 1030019 | COMP | R121 | 2s2p5 | 3 P0 | |
18 | Fe | 26 | O | 1032670 | THR | R50 | 2s2p5 | 3 P0 | |
19 | Fe | 26 | O | 1267586 | COMP | R121 | 2s2p5 | 1 P1 | |
20 | Fe | 26 | O | 1283210 | THR | R50 | 2s2p5 | 1 P1 |
¡¾Close¡¿ Online: 22
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