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]=6.55, 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) |
|||||||
| 6.1755 | 2.91e-02 | 1.70e+12 | 1.10e-02 | 1.10e-02 | 1.05e-02 | 7.85e-03 | 1s2 | 1S0 | 1s.5p | 1P1 | 1 | 49 | 0 | 16192975 |
| 6.3139 | 5.91e-02 | 3.30e+12 | 2.59e-02 | 2.59e-02 | 2.57e-02 | 2.27e-02 | 1s2 | 1S0 | 1s.4p | 1P1 | 1 | 31 | 0 | 15838068 |
| 6.6348 | 1.56e-01 | 7.88e+12 | 9.12e-02 | 9.12e-02 | 8.91e-02 | 7.46e-02 | 1s2 | 1S0 | 1s.3p | 1P1 | 1 | 17 | 0 | 15072141 |
| 6.6447 | 3.98e-04 | 2.00e+10 | 1.20e-03 | 1.20e-03 | 1.54e-03 | 3.32e-03 | 1s2 | 1S0 | 1s.3p | 3P1 | 1 | 10 | 0 | 15049634 |
| * 7.2759 | 1.24e+00 | 3.12e+13 | 1.25e-03 | 1.25e-03 | 1.18e-03 | 7.51e-04 | 1s.2p | 1P1 | 2p2 | 1D2 | 7 | 135 | 12891096 | 26635147 |
| 7.7573 | 7.55e-01 | 2.79e+13 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0 | 1s.2p | 1P1 | 1 | 7 | 0 | 12891091 |
| 7.8070 | 1.84e-03 | 6.71e+10 | 2.39e-01 | 2.39e-01 | 8.69e-01 | 3.34e-01 | 1s2 | 1S0 | 1s.2p | 3P1 | 1 | 4 | 0 | 12809096 |
| 7.8721 | 4.26e-09 | 1.53e+05 | 7.58e-01 | 7.58e-01 | 4.94e-02 | 9.54e-07 | 1s2 | 1S0 | 1s.2s | 3S1 | 1 | 2 | 0 | 12703071 |
| 28.6898 | 6.07e-02 | 9.83e+10 | 8.28e-04 | 8.28e-04 | 9.18e-04 | 1.33e-03 | 1s.2s | 3S1 | 1s.5p | 3P2 | 2 | 36 | 12703071 | 16188626 |
| 29.5608 | 9.67e-02 | 1.48e+11 | 1.55e-04 | 1.55e-04 | 2.26e-04 | 1.09e-03 | 1s.2p | 3P1 | 1s.5d | 3D2 | 4 | 38 | 12809096 | 16191955 |
| 29.6046 | 1.87e-01 | 2.03e+11 | 2.74e-04 | 2.74e-04 | 3.80e-04 | 2.12e-03 | 1s.2p | 3P2 | 1s.5d | 3D3 | 5 | 39 | 12814224 | 16192077 |
| 30.2924 | 1.28e-01 | 1.86e+11 | 5.06e-04 | 5.06e-04 | 1.09e-03 | 2.97e-03 | 1s.2p | 1P1 | 1s.5d | 1D2 | 7 | 42 | 12891091 | 16192244 |
| 31.9858 | 1.51e-01 | 1.97e+11 | 2.08e-03 | 2.08e-03 | 2.39e-03 | 4.34e-03 | 1s.2s | 3S1 | 1s.4p | 3P2 | 2 | 22 | 12703071 | 15829460 |
| 31.9923 | 9.05e-02 | 1.97e+11 | 1.20e-03 | 1.20e-03 | 1.38e-03 | 2.16e-03 | 1s.2s | 3S1 | 1s.4p | 3P1 | 2 | 20 | 12703071 | 15828823 |
| 33.0235 | 1.22e-01 | 2.49e+11 | 1.53e-04 | 1.53e-04 | 2.41e-04 | 1.49e-03 | 1s.2p | 3P0 | 1s.4d | 3D1 | 3 | 23 | 12807849 | 15836000 |
| 33.0369 | 2.63e-01 | 3.21e+11 | 3.36e-04 | 3.36e-04 | 5.13e-04 | 3.04e-03 | 1s.2p | 3P1 | 1s.4d | 3D2 | 4 | 24 | 12809096 | 15836017 |
| 33.0371 | 9.13e-02 | 1.86e+11 | 1.14e-04 | 1.14e-04 | 1.80e-04 | 1.12e-03 | 1s.2p | 3P1 | 1s.4d | 3D1 | 4 | 23 | 12809096 | 15836000 |
| 33.0903 | 5.11e-01 | 4.45e+11 | 6.40e-04 | 6.40e-04 | 1.03e-03 | 7.29e-03 | 1s.2p | 3P2 | 1s.4d | 3D3 | 5 | 25 | 12814224 | 15836256 |
| 33.9502 | 3.46e-01 | 4.00e+11 | 4.94e-04 | 4.94e-04 | 5.91e-04 | 1.34e-03 | 1s.2p | 1P1 | 1s.4d | 1D2 | 7 | 28 | 12891091 | 15836581 |
| 34.0395 | 1.28e-02 | 7.35e+10 | 8.60e-04 | 8.60e-04 | 9.21e-04 | 7.48e-04 | 1s.2p | 1P1 | 1s.4s | 1S0 | 7 | 21 | 12891091 | 15828851 |
| 42.5880 | 6.24e-01 | 4.59e+11 | 7.38e-03 | 7.38e-03 | 9.59e-03 | 2.30e-02 | 1s.2s | 3S1 | 1s.3p | 3P2 | 2 | 12 | 12703071 | 15051152 |
| 42.6155 | 3.73e-01 | 4.57e+11 | 4.26e-03 | 4.26e-03 | 5.50e-03 | 1.18e-02 | 1s.2s | 3S1 | 1s.3p | 3P1 | 2 | 10 | 12703071 | 15049634 |
| 42.6226 | 1.25e-01 | 4.57e+11 | 1.46e-03 | 1.46e-03 | 1.91e-03 | 4.43e-03 | 1s.2s | 3S1 | 1s.3p | 3P0 | 2 | 9 | 12703071 | 15049244 |
| 44.2647 | 6.76e-01 | 7.67e+11 | 4.52e-04 | 4.52e-04 | 1.21e-03 | 1.05e-02 | 1s.2p | 3P0 | 1s.3d | 3D1 | 3 | 13 | 12807849 | 15066988 |
| 44.2882 | 1.42e+00 | 9.66e+11 | 1.14e-03 | 1.14e-03 | 2.89e-03 | 2.17e-02 | 1s.2p | 3P1 | 1s.3d | 3D2 | 4 | 14 | 12809096 | 15067034 |
| 44.2891 | 5.05e-01 | 5.73e+11 | 3.37e-04 | 3.37e-04 | 9.01e-04 | 7.87e-03 | 1s.2p | 3P1 | 1s.3d | 3D1 | 4 | 13 | 12809096 | 15066988 |
| 44.3779 | 2.83e+00 | 1.37e+12 | 1.93e-03 | 1.93e-03 | 5.27e-03 | 4.83e-02 | 1s.2p | 3P2 | 1s.3d | 3D3 | 5 | 15 | 12814224 | 15067596 |
| 44.3890 | 4.56e-01 | 3.08e+11 | 3.64e-04 | 3.64e-04 | 9.20e-04 | 6.89e-03 | 1s.2p | 3P2 | 1s.3d | 3D2 | 5 | 14 | 12814224 | 15067034 |
| 45.1954 | 1.66e-02 | 1.81e+10 | 4.48e-04 | 4.48e-04 | 7.49e-04 | 1.12e-03 | 1s.2p | 3P0 | 1s.3s | 3S1 | 3 | 8 | 12807849 | 15020463 |
| 45.2209 | 4.97e-02 | 5.40e+10 | 1.34e-03 | 1.34e-03 | 2.23e-03 | 3.35e-03 | 1s.2p | 3P1 | 1s.3s | 3S1 | 4 | 8 | 12809096 | 15020463 |
| 45.3260 | 8.28e-02 | 8.95e+10 | 2.21e-03 | 2.21e-03 | 3.69e-03 | 5.54e-03 | 1s.2p | 3P2 | 1s.3s | 3S1 | 5 | 8 | 12814224 | 15020463 |
| 45.9289 | 1.94e+00 | 1.23e+12 | 2.02e-03 | 2.02e-03 | 3.74e-03 | 1.20e-02 | 1s.2p | 1P1 | 1s.3d | 1D2 | 7 | 16 | 12891091 | 15068371 |
| 45.9571 | 1.59e-01 | 1.00e+11 | 1.14e-04 | 1.14e-04 | 2.89e-04 | 2.16e-03 | 1s.2p | 1P1 | 1s.3d | 3D2 | 7 | 14 | 12891091 | 15067034 |
| 46.3142 | 5.37e-02 | 1.67e+11 | 3.59e-03 | 3.59e-03 | 3.47e-03 | 2.51e-03 | 1s.2p | 1P1 | 1s.3s | 1S0 | 7 | 11 | 12891091 | 15050257 |
| 899.6610 | 1.02e-01 | 1.68e+08 | 3.40e-03 | 3.40e-03 | 1.23e-02 | 1.49e-05 | 1s.2s | 3S1 | 1s.2p | 3P2 | 2 | 5 | 12703071 | 12814224 |
| 954.3990 | 1.92e-02 | 1.41e+08 | 6.43e-04 | 6.44e-04 | 2.32e-03 | 2.35e-06 | 1s.2s | 3S1 | 1s.2p | 3P0 | 2 | 3 | 12703071 | 12807849 |
Created by Giulio Del Zanna on Wed Apr 16 17:42:02 2025