Index | Element | Z | I.S. | ¡÷E | Method | Ref. | Conf. | Level | |
1 | Ar | 18 | Li | 256977 | THR | R5 | 2p | 2 P1/2 | |
2 | Ar | 18 | Li | 256980 | COMP | R1 | 2p | 2 P1/2 | |
3 | Ar | 18 | Li | 257020 | SEMP | R3 | 2p | 2 P1/2 | |
4 | Ar | 18 | Li | 257020 | 26.0 | EXP | R40 | 2p | 2 P1/2 |
5 | Ar | 18 | Li | 257024 | 26.0 | EXP | R2 | 2p | 2 P1/2 |
6 | Ar | 18 | Li | 273896 | 26.0 | THR | R4 | 2p | 2 P1/2 |
7 | Ar | 18 | Li | 273896 | 26.0 | THR | R4 | 2p | 2 P3/2 |
8 | Ar | 18 | Li | 282550 | 26.0 | COMP | R1 | 2p | 2 P3/2 |
9 | Ar | 18 | Li | 282592 | 28.0 | EXP | R40 | 2p | 2 P3/2 |
10 | Ar | 18 | Li | 282593 | 28.0 | SEMP | R3 | 2p | 2 P3/2 |
11 | Ar | 18 | Li | 282598 | 28.0 | EXP | R2 | 2p | 2 P3/2 |
12 | Ar | 18 | Li | 282708 | 28.0 | THR | R5 | 2p | 2 P3/2 |
13 | Ar | 18 | Li | 4175710 | 28.0 | THR | R5 | 3s | 2 S1/2 |
14 | Ar | 18 | Li | 4176020 | 420.0 | EXP | R40 | 3s | 2 S1/2 |
15 | Ar | 18 | Li | 4176070 | 420.0 | SEMP | R3 | 3s | 2 S1/2 |
16 | Ar | 18 | Li | 4176110 | 420.0 | THR | R4 | 3s | 2 S1/2 |
17 | Ar | 18 | Li | 4246460 | 420.0 | SEMP | R3 | 3p | 2 P1/2 |
18 | Ar | 18 | Li | 4246460 | 420.0 | EXP | R40 | 3p | 2 P1/2 |
19 | Ar | 18 | Li | 4246760 | 420.0 | THR | R5 | 3p | 2 P1/2 |
20 | Ar | 18 | Li | 4251930 | 420.0 | THR | R4 | 3p | 2 P1/2 |
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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