Here you find various information on the brightest lines, ordered in wavelength:
Wavelengths (Angstroms); weighted oscillator strengths (gf);
transition probabilities (A);
intensities (normalised) at
106 , 1010, 1015, 1020
cm-3;
together with:
Configuration; Term; Index of the level (1=ground); Energy (observed if available - otherwise theoretical);
of the lower (l) and upper levels (u)
Note that intensities have been calculated at log T[K]=6.20, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained.
Lines flagged with a "*" before their wavelengths only have theoretical energy levels.
Please note that their wavelengths are not very accurate.
Wavelength |
gf |
Aul |
R |
R |
R |
R |
Cl |
Tl |
Cu | Tu |
Il | Iu |
El | Eu |
(A) | (s-1) |
(106) |
(1010) |
(1015) |
(1020) |
(cm-1) | (cm-1) |
|||||||
| 10.7643 | 2.97e-02 | 5.70e+11 | 8.58e-03 | 8.58e-03 | 7.27e-03 | 5.33e-03 | 1s2 | 1S0 | 1s.5p | 1P1 | 1 | 49 | 0 | 9290000 |
| 11.0003 | 5.98e-02 | 1.10e+12 | 1.99e-02 | 1.99e-02 | 1.69e-02 | 1.30e-02 | 1s2 | 1S0 | 1s.4p | 1P1 | 1 | 31 | 0 | 9090630 |
| 11.5466 | 1.56e-01 | 2.60e+12 | 7.49e-02 | 7.49e-02 | 6.47e-02 | 5.25e-02 | 1s2 | 1S0 | 1s.3p | 1P1 | 1 | 17 | 0 | 8660530 |
| 13.4473 | 7.36e-01 | 9.05e+12 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0 | 1s.2p | 1P1 | 1 | 7 | 0 | 7436436 |
| 13.5502 | 0.00e+00 | 2.22e+06 | 8.93e-03 | 9.06e-03 | 2.83e-02 | 1.51e-05 | 1s2 | 1S0 | 1s.2p | 3P2 | 1 | 5 | 0 | 7379941 |
| 13.5531 | 3.82e-04 | 4.63e+09 | 2.68e-01 | 2.72e-01 | 9.00e-01 | 1.87e-02 | 1s2 | 1S0 | 1s.2p | 3P1 | 1 | 4 | 0 | 7378383 |
| 13.6990 | 8.24e-10 | 9.77e+03 | 8.80e-01 | 8.76e-01 | 1.47e-03 | 4.30e-08 | 1s2 | 1S0 | 1s.2s | 3S1 | 1 | 2 | 0 | 7299818 |
| 50.3290 | 5.80e-02 | 3.05e+10 | 6.67e-04 | 6.67e-04 | 6.70e-04 | 1.20e-03 | 1s.2s | 3S1 | 1s.5p | 3P2 | 2 | 35 | 7299818 | 9286760 |
| 52.3530 | 9.92e-02 | 4.83e+10 | 1.14e-04 | 1.14e-04 | 1.50e-04 | 1.19e-03 | 1s.2p | 3P1 | 1s.5d | 3D2 | 4 | 38 | 7378383 | 9288500 |
| 52.3960 | 1.87e-01 | 6.50e+10 | 2.14e-04 | 2.14e-04 | 3.08e-04 | 2.38e-03 | 1s.2p | 3P2 | 1s.5d | 3D3 | 5 | 39 | 7379941 | 9288500 |
| 56.0410 | 1.46e-01 | 6.19e+10 | 1.73e-03 | 1.74e-03 | 1.81e-03 | 3.70e-03 | 1s.2s | 3S1 | 1s.4p | 3P2 | 2 | 21 | 7299818 | 9084230 |
| 56.0470 | 8.74e-02 | 6.19e+10 | 1.04e-03 | 1.04e-03 | 1.06e-03 | 2.18e-03 | 1s.2s | 3S1 | 1s.4p | 3P1 | 2 | 20 | 7299818 | 9084040 |
| 58.4040 | 1.22e-01 | 7.95e+10 | 1.25e-04 | 1.26e-04 | 1.98e-04 | 1.71e-03 | 1s.2p | 3P0 | 1s.4d | 3D1 | 3 | 23 | 7378082 | 9090300 |
| 58.4130 | 2.71e-01 | 1.06e+11 | 2.81e-04 | 2.82e-04 | 4.23e-04 | 3.74e-03 | 1s.2p | 3P1 | 1s.4d | 3D2 | 4 | 24 | 7378383 | 9090340 |
| 58.4140 | 9.15e-02 | 5.95e+10 | 9.36e-05 | 9.39e-05 | 1.48e-04 | 1.28e-03 | 1s.2p | 3P1 | 1s.4d | 3D1 | 4 | 23 | 7378383 | 9090300 |
| 58.4640 | 5.12e-01 | 1.43e+11 | 5.22e-04 | 5.24e-04 | 8.71e-04 | 7.23e-03 | 1s.2p | 3P2 | 1s.4d | 3D3 | 5 | 25 | 7379941 | 9090390 |
| 58.4660 | 8.95e-02 | 3.49e+10 | 9.26e-05 | 9.29e-05 | 1.39e-04 | 1.23e-03 | 1s.2p | 3P2 | 1s.4d | 3D2 | 5 | 24 | 7379941 | 9090340 |
| * 60.4830 | 3.59e-01 | 1.31e+11 | 4.49e-04 | 4.50e-04 | 5.01e-04 | 1.45e-03 | 1s.2p | 1P1 | 1s.4d | 1D2 | 7 | 30 | 7436427 | 9089774 |
| 74.3420 | 5.97e-01 | 1.44e+11 | 6.75e-03 | 6.76e-03 | 7.94e-03 | 2.01e-02 | 1s.2s | 3S1 | 1s.3p | 3P2 | 2 | 11 | 7299818 | 8644960 |
| 74.3670 | 3.58e-01 | 1.44e+11 | 3.99e-03 | 4.00e-03 | 4.56e-03 | 1.17e-02 | 1s.2s | 3S1 | 1s.3p | 3P1 | 2 | 10 | 7299818 | 8644500 |
| 74.3730 | 1.19e-01 | 1.44e+11 | 1.35e-03 | 1.35e-03 | 1.59e-03 | 3.96e-03 | 1s.2s | 3S1 | 1s.3p | 3P0 | 2 | 9 | 7299818 | 8644400 |
| 78.1910 | 6.71e-01 | 2.44e+11 | 3.94e-04 | 3.98e-04 | 1.09e-03 | 1.15e-02 | 1s.2p | 3P0 | 1s.3d | 3D1 | 3 | 13 | 7378082 | 8657000 |
| 78.2020 | 1.47e+00 | 3.21e+11 | 8.87e-04 | 8.95e-04 | 2.22e-03 | 2.46e-02 | 1s.2p | 3P1 | 1s.3d | 3D2 | 4 | 14 | 7378383 | 8657120 |
| 78.2100 | 5.03e-01 | 1.83e+11 | 2.96e-04 | 2.98e-04 | 8.18e-04 | 8.59e-03 | 1s.2p | 3P1 | 1s.3d | 3D1 | 4 | 13 | 7378383 | 8657000 |
| 78.2930 | 2.81e+00 | 4.37e+11 | 1.65e-03 | 1.67e-03 | 4.91e-03 | 4.93e-02 | 1s.2p | 3P2 | 1s.3d | 3D3 | 5 | 15 | 7379941 | 8657190 |
| 78.2980 | 4.85e-01 | 1.06e+11 | 2.93e-04 | 2.95e-04 | 7.33e-04 | 8.12e-03 | 1s.2p | 3P2 | 1s.3d | 3D2 | 5 | 14 | 7379941 | 8657120 |
| 80.3270 | 1.74e-02 | 6.01e+09 | 4.21e-04 | 4.22e-04 | 6.41e-04 | 8.13e-04 | 1s.2p | 3P0 | 1s.3s | 3S1 | 3 | 8 | 7378082 | 8623000 |
| 80.3460 | 5.23e-02 | 1.80e+10 | 1.26e-03 | 1.26e-03 | 1.92e-03 | 2.43e-03 | 1s.2p | 3P1 | 1s.3s | 3S1 | 4 | 8 | 7378383 | 8623000 |
| 80.4470 | 8.71e-02 | 2.99e+10 | 2.09e-03 | 2.10e-03 | 3.18e-03 | 4.04e-03 | 1s.2p | 3P2 | 1s.3s | 3S1 | 5 | 8 | 7379941 | 8623000 |
| * 81.8860 | 2.06e+00 | 4.09e+11 | 1.38e-03 | 1.38e-03 | 1.99e-03 | 7.36e-03 | 1s.2p | 1P1 | 1s.3d | 1D2 | 7 | 16 | 7436427 | 8657636 |
| 82.7510 | 5.77e-02 | 5.63e+10 | 3.09e-03 | 3.09e-03 | 2.77e-03 | 1.30e-03 | 1s.2p | 1P1 | 1s.3s | 1S0 | 7 | 12 | 7436436 | 8644880 |
| 1248.0811 | 1.30e-01 | 1.11e+08 | 4.85e-03 | 4.92e-03 | 1.54e-02 | 8.19e-06 | 1s.2s | 3S1 | 1s.2p | 3P2 | 2 | 5 | 7299818 | 7379941 |
| 1277.7271 | 2.54e-02 | 1.04e+08 | 9.69e-04 | 9.83e-04 | 3.05e-03 | 1.50e-06 | 1s.2s | 3S1 | 1s.2p | 3P0 | 2 | 3 | 7299818 | 7378082 |
Created by Giulio Del Zanna on Wed Apr 16 17:43:44 2025