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]=7.15, 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) |
|||||||
| 2.1905 | 3.33e-01 | 1.09e+14 | 2.64e-03 | 2.64e-03 | 2.64e-03 | 1.75e-03 | 1s2.2s | 2S1/2 | 1s.2s(1S).2p | 2P1/2 | 1 | 68 | 0 | 45652000 |
| 2.1955 | 9.61e-01 | 3.49e+14 | 8.51e-03 | 8.51e-03 | 8.51e-03 | 4.24e-03 | 1s2.2s | 2S1/2 | 1s.2s(3S).2p | 2P3/2 | 1 | 69 | 0 | 45548000 |
| 2.1972 | 1.28e+00 | 4.54e+14 | 1.27e-05 | 1.27e-05 | 1.38e-05 | 3.64e-03 | 1s2.2p | 2P3/2 | 1s.2p2(3P) | 2P3/2 | 3 | 78 | 448394 | 45960000 |
| 2.1976 | 5.46e-01 | 3.90e+14 | 1.42e-05 | 1.42e-05 | 1.51e-05 | 1.66e-03 | 1s2.2p | 2P1/2 | 1s.2p2(3P) | 2P1/2 | 2 | 76 | 357476 | 45862000 |
| 2.1979 | 1.63e-01 | 2.47e+14 | 1.39e-03 | 1.39e-03 | 1.39e-03 | 8.06e-04 | 1s2.2s | 2S1/2 | 1s.2s(3S).2p | 2P1/2 | 1 | 71 | 0 | 45498000 |
| 2.1984 | 6.24e-01 | 2.30e+14 | 1.68e-05 | 1.68e-05 | 1.76e-05 | 1.48e-03 | 1s2.2p | 2P1/2 | 1s.2p2(1D) | 2D3/2 | 2 | 75 | 357476 | 45846000 |
| 2.2015 | 6.83e-01 | 1.63e+14 | 2.35e-05 | 2.35e-05 | 2.40e-05 | 1.58e-03 | 1s2.2p | 2P3/2 | 1s.2p2(1D) | 2D5/2 | 3 | 77 | 448394 | 45871000 |
| 2.2110 | 1.70e-02 | 7.49e+12 | 1.87e-03 | 1.87e-03 | 1.87e-03 | 1.06e-03 | 1s2.2s | 2S1/2 | 1s.2s(3S).2p | 4P3/2 | 1 | 66 | 0 | 45228000 |
| 2.2115 | 1.10e-02 | 5.17e+12 | 1.03e-04 | 1.03e-04 | 1.04e-04 | 1.02e-03 | 1s2.2p | 2P3/2 | 1s.2p2(3P) | 4P3/2 | 3 | 72 | 448394 | 45666000 |
| 2.2121 | 2.60e-03 | 2.40e+12 | 9.28e-04 | 9.28e-04 | 9.28e-04 | 5.44e-04 | 1s2.2s | 2S1/2 | 1s.2s(3S).2p | 4P1/2 | 1 | 65 | 0 | 45206000 |
| * 2.6820 | 6.78e-10 | 1.05e+05 | 1.98e-03 | 1.98e-03 | 1.97e-03 | 1.85e-06 | 1s2.3d | 2D5/2 | 1s.2s(3S).2p | 4P5/2 | 8 | 67 | 7979359.1 | 45265400 |
| 8.5141 | 4.86e-02 | 1.12e+12 | 1.51e-02 | 1.51e-02 | 1.51e-02 | 1.79e-02 | 1s2.2s | 2S1/2 | 1s2.5p | 2P3/2 | 1 | 18 | 0 | 11745200 |
| 8.5183 | 2.43e-02 | 1.12e+12 | 7.45e-03 | 7.45e-03 | 7.45e-03 | 8.46e-03 | 1s2.2s | 2S1/2 | 1s2.5p | 2P1/2 | 1 | 17 | 0 | 11739390 |
| 8.7751 | 8.88e-02 | 1.93e+12 | 7.74e-03 | 7.74e-03 | 7.75e-03 | 2.45e-02 | 1s2.2p | 2P1/2 | 1s2.5d | 2D3/2 | 2 | 19 | 357476 | 11753320 |
| 8.8023 | 2.65e-03 | 1.14e+11 | 2.57e-03 | 2.57e-03 | 2.57e-03 | 1.38e-03 | 1s2.2p | 2P1/2 | 1s2.5s | 2S1/2 | 2 | 16 | 357476 | 11718140 |
| 8.8443 | 1.59e-01 | 2.25e+12 | 1.39e-02 | 1.39e-02 | 1.39e-02 | 4.21e-02 | 1s2.2p | 2P3/2 | 1s2.5d | 2D5/2 | 3 | 20 | 448394 | 11755160 |
| 8.8457 | 1.76e-02 | 3.76e+11 | 1.50e-03 | 1.50e-03 | 1.50e-03 | 4.74e-03 | 1s2.2p | 2P3/2 | 1s2.5d | 2D3/2 | 3 | 19 | 448394 | 11753320 |
| 8.8733 | 5.24e-03 | 2.22e+11 | 4.95e-03 | 4.95e-03 | 4.96e-03 | 2.66e-03 | 1s2.2p | 2P3/2 | 1s2.5s | 2S1/2 | 3 | 16 | 448394 | 11718140 |
| 9.4884 | 1.20e-01 | 2.22e+12 | 4.71e-02 | 4.71e-02 | 4.71e-02 | 5.88e-02 | 1s2.2s | 2S1/2 | 1s2.4p | 2P3/2 | 1 | 11 | 0 | 10539180 |
| 9.4986 | 5.99e-02 | 2.22e+12 | 2.40e-02 | 2.40e-02 | 2.40e-02 | 2.92e-02 | 1s2.2s | 2S1/2 | 1s2.4p | 2P1/2 | 1 | 10 | 0 | 10527820 |
| 9.8062 | 2.44e-01 | 4.24e+12 | 2.70e-02 | 2.70e-02 | 2.70e-02 | 7.88e-02 | 1s2.2p | 2P1/2 | 1s2.4d | 2D3/2 | 2 | 12 | 357476 | 10555060 |
| 9.8729 | 7.26e-03 | 2.49e+11 | 1.00e-02 | 1.00e-02 | 1.00e-02 | 5.61e-03 | 1s2.2p | 2P1/2 | 1s2.4s | 2S1/2 | 2 | 9 | 357476 | 10486200 |
| 9.8910 | 4.35e-01 | 4.94e+12 | 4.75e-02 | 4.75e-02 | 4.75e-02 | 1.37e-01 | 1s2.2p | 2P3/2 | 1s2.4d | 2D5/2 | 3 | 13 | 448394 | 10558640 |
| 9.8945 | 4.83e-02 | 8.23e+11 | 5.20e-03 | 5.20e-03 | 5.20e-03 | 1.52e-02 | 1s2.2p | 2P3/2 | 1s2.4d | 2D3/2 | 3 | 12 | 448394 | 10555060 |
| 9.9623 | 1.44e-02 | 4.83e+11 | 1.93e-02 | 1.93e-02 | 1.93e-02 | 1.08e-02 | 1s2.2p | 2P3/2 | 1s2.4s | 2S1/2 | 3 | 9 | 448394 | 10486200 |
| 12.6125 | 4.91e-01 | 5.15e+12 | 2.83e-01 | 2.83e-01 | 2.83e-01 | 3.90e-01 | 1s2.2s | 2S1/2 | 1s2.3p | 2P3/2 | 1 | 6 | 0 | 7928620 |
| 12.6555 | 2.44e-01 | 5.09e+12 | 1.47e-01 | 1.47e-01 | 1.47e-01 | 1.99e-01 | 1s2.2s | 2S1/2 | 1s2.3p | 2P1/2 | 1 | 5 | 0 | 7901680 |
| 13.1426 | 1.36e+00 | 1.32e+13 | 2.12e-01 | 2.12e-01 | 2.13e-01 | 5.76e-01 | 1s2.2p | 2P1/2 | 1s2.3d | 2D3/2 | 2 | 7 | 357476 | 7966320 |
| 13.2866 | 2.42e+00 | 1.53e+13 | 3.73e-01 | 3.73e-01 | 3.74e-01 | 1.00e+00 | 1s2.2p | 2P3/2 | 1s2.3d | 2D5/2 | 3 | 8 | 448394 | 7974800 |
| 13.3015 | 2.69e-01 | 2.54e+12 | 4.03e-02 | 4.03e-02 | 4.04e-02 | 1.09e-01 | 1s2.2p | 2P3/2 | 1s2.3d | 2D3/2 | 3 | 7 | 448394 | 7966320 |
| 13.4316 | 3.57e-02 | 6.62e+11 | 9.33e-02 | 9.33e-02 | 9.33e-02 | 5.26e-02 | 1s2.2p | 2P1/2 | 1s2.3s | 2S1/2 | 2 | 4 | 357476 | 7802590 |
| 13.5977 | 7.04e-02 | 1.27e+12 | 1.77e-01 | 1.77e-01 | 1.77e-01 | 9.98e-02 | 1s2.2p | 2P3/2 | 1s2.3s | 2S1/2 | 3 | 4 | 448394 | 7802590 |
| 25.3639 | 1.40e-01 | 3.63e+11 | 1.64e-03 | 1.64e-03 | 1.64e-03 | 1.94e-03 | 1s2.3s | 2S1/2 | 1s2.5p | 2P3/2 | 4 | 18 | 7802590 | 11745200 |
| 25.4013 | 6.98e-02 | 3.61e+11 | 8.06e-04 | 8.06e-04 | 8.07e-04 | 9.16e-04 | 1s2.3s | 2S1/2 | 1s2.5p | 2P1/2 | 4 | 17 | 7802590 | 11739390 |
| 25.9630 | 2.72e-01 | 6.75e+11 | 9.16e-04 | 9.16e-04 | 9.17e-04 | 2.90e-03 | 1s2.3p | 2P1/2 | 1s2.5d | 2D3/2 | 5 | 19 | 7901680 | 11753320 |
| 26.1333 | 4.87e-01 | 7.92e+11 | 1.65e-03 | 1.65e-03 | 1.65e-03 | 5.00e-03 | 1s2.3p | 2P3/2 | 1s2.5d | 2D5/2 | 6 | 20 | 7928620 | 11755160 |
| * 26.3877 | 6.26e-01 | 9.99e+11 | 2.07e-03 | 2.07e-03 | 2.08e-03 | 2.94e-03 | 1s2.3d | 2D3/2 | 1s2.5f | 2F5/2 | 7 | 21 | 7970109.2 | 11759752 |
| 26.3886 | 3.50e-02 | 1.68e+11 | 1.26e-03 | 1.26e-03 | 1.26e-03 | 6.77e-04 | 1s2.3p | 2P3/2 | 1s2.5s | 2S1/2 | 6 | 16 | 7928620 | 11718140 |
| * 26.4453 | 8.92e-01 | 1.06e+12 | 2.98e-03 | 2.98e-03 | 2.98e-03 | 4.26e-03 | 1s2.3d | 2D5/2 | 1s2.5f | 2F7/2 | 8 | 23 | 7979359.1 | 11760748 |
| 36.5418 | 5.37e-01 | 6.72e+11 | 3.69e-03 | 3.69e-03 | 3.69e-03 | 4.61e-03 | 1s2.3s | 2S1/2 | 1s2.4p | 2P3/2 | 4 | 11 | 7802590 | 10539180 |
| 36.6942 | 2.67e-01 | 6.62e+11 | 1.85e-03 | 1.85e-03 | 1.85e-03 | 2.26e-03 | 1s2.3s | 2S1/2 | 1s2.4p | 2P1/2 | 4 | 10 | 7802590 | 10527820 |
| 37.6878 | 1.18e+00 | 1.39e+12 | 2.31e-03 | 2.31e-03 | 2.31e-03 | 6.74e-03 | 1s2.3p | 2P1/2 | 1s2.4d | 2D3/2 | 5 | 12 | 7901680 | 10555060 |
| 38.0225 | 2.11e+00 | 1.62e+12 | 4.05e-03 | 4.05e-03 | 4.05e-03 | 1.17e-02 | 1s2.3p | 2P3/2 | 1s2.4d | 2D5/2 | 6 | 13 | 7928620 | 10558640 |
| 38.0744 | 2.34e-01 | 2.69e+11 | 4.41e-04 | 4.41e-04 | 4.42e-04 | 1.29e-03 | 1s2.3p | 2P3/2 | 1s2.4d | 2D3/2 | 6 | 12 | 7928620 | 10555060 |
| * 38.5589 | 4.06e+00 | 3.04e+12 | 5.19e-03 | 5.19e-03 | 5.19e-03 | 7.60e-03 | 1s2.3d | 2D3/2 | 1s2.4f | 2F5/2 | 7 | 14 | 7970109.2 | 10563547 |
| * 38.6678 | 5.79e+00 | 3.23e+12 | 7.46e-03 | 7.46e-03 | 7.46e-03 | 1.10e-02 | 1s2.3d | 2D5/2 | 1s2.4f | 2F7/2 | 8 | 15 | 7979359.1 | 10565492 |
| 38.6919 | 8.32e-02 | 1.86e+11 | 1.91e-03 | 1.91e-03 | 1.91e-03 | 1.07e-03 | 1s2.3p | 2P1/2 | 1s2.4s | 2S1/2 | 5 | 9 | 7901680 | 10486200 |
| 39.0995 | 1.64e-01 | 3.59e+11 | 3.66e-03 | 3.66e-03 | 3.66e-03 | 2.04e-03 | 1s2.3p | 2P3/2 | 1s2.4s | 2S1/2 | 6 | 9 | 7928620 | 10486200 |
| 223.0180 | 9.80e-02 | 3.32e+09 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 3.52e-02 | 1s2.2s | 2S1/2 | 1s2.2p | 2P3/2 | 1 | 3 | 0 | 448394 |
| 279.7390 | 3.82e-02 | 1.57e+09 | 4.18e-01 | 4.18e-01 | 4.18e-01 | 7.00e-03 | 1s2.2s | 2S1/2 | 1s2.2p | 2P1/2 | 1 | 2 | 0 | 357476 |
Created by Giulio Del Zanna on Wed Apr 16 17:42:49 2025