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]=7.20, 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) |
|||||||
| * 2.0092 | 1.91e-02 | 7.89e+12 | 2.01e-03 | 2.01e-03 | 2.02e-03 | 2.35e-03 | 2s | 2S1/2 | 1s 2s 2p | 2P3/2 | 1 | 34 | 0 | 49771968 |
| * 2.0094 | 2.30e-01 | 1.91e+14 | 1.72e-04 | 1.72e-04 | 1.73e-04 | 1.10e-03 | 2p | 2P3/2 | 1s 2p2 | 2S1/2 | 3 | 40 | 482134.5 | 50248132 |
| * 2.0100 | 1.68e-01 | 1.38e+14 | 1.93e-03 | 1.93e-03 | 1.93e-03 | 1.03e-03 | 2s | 2S1/2 | 1s 2s 2p | 2P1/2 | 1 | 32 | 0 | 49752184 |
| * 2.0144 | 9.59e-01 | 3.94e+14 | 9.96e-03 | 9.96e-03 | 9.96e-03 | 4.68e-03 | 2s | 2S1/2 | 1s 2s 2p | 2P3/2 | 1 | 30 | 0 | 49643452 |
| * 2.0159 | 5.45e-01 | 4.47e+14 | 1.80e-05 | 1.80e-05 | 1.88e-05 | 1.83e-03 | 2p | 2P1/2 | 1s 2p2 | 2P1/2 | 2 | 37 | 374986.91 | 49981112 |
| * 2.0159 | 1.28e+00 | 5.22e+14 | 2.07e-05 | 2.07e-05 | 2.18e-05 | 4.17e-03 | 2p | 2P3/2 | 1s 2p2 | 2P3/2 | 3 | 39 | 482134.5 | 50087000 |
| * 2.0168 | 6.23e-01 | 2.56e+14 | 3.26e-05 | 3.26e-05 | 3.38e-05 | 2.73e-03 | 2p | 2P1/2 | 1s 2p2 | 2D3/2 | 2 | 36 | 374986.91 | 49958008 |
| * 2.0168 | 3.28e-01 | 2.69e+14 | 2.54e-03 | 2.54e-03 | 2.54e-03 | 1.64e-03 | 2s | 2S1/2 | 1s 2s 2p | 2P1/2 | 1 | 29 | 0 | 49584584 |
| * 2.0197 | 6.77e-01 | 1.84e+14 | 5.37e-05 | 5.37e-05 | 5.46e-05 | 3.45e-03 | 2p | 2P3/2 | 1s 2p2 | 2D5/2 | 3 | 38 | 482134.5 | 49995052 |
| * 2.0294 | 2.87e-03 | 2.33e+12 | 9.46e-04 | 9.46e-04 | 9.46e-04 | 5.20e-04 | 2s | 2S1/2 | 1s 2s 2p | 4P1/2 | 1 | 26 | 0 | 49275112 |
| * 7.7934 | 4.39e-02 | 1.21e+12 | 1.55e-02 | 1.55e-02 | 1.55e-02 | 1.39e-02 | 2s | 2S1/2 | 5p | 2P3/2 | 1 | 18 | 0 | 12831384 |
| * 7.7973 | 2.15e-02 | 1.18e+12 | 7.52e-03 | 7.52e-03 | 7.52e-03 | 6.83e-03 | 2s | 2S1/2 | 5p | 2P1/2 | 1 | 17 | 0 | 12824966 |
| * 8.0224 | 8.35e-02 | 2.16e+12 | 7.85e-03 | 7.85e-03 | 7.86e-03 | 2.07e-02 | 2p | 2P1/2 | 5d | 2D3/2 | 2 | 19 | 374986.91 | 12840067 |
| * 8.0461 | 1.52e-03 | 7.82e+10 | 1.74e-03 | 1.74e-03 | 1.74e-03 | 4.91e-04 | 2p | 2P1/2 | 5s | 2S1/2 | 2 | 16 | 374986.91 | 12803357 |
| * 8.0906 | 1.57e-01 | 2.66e+12 | 1.42e-02 | 1.42e-02 | 1.42e-02 | 3.65e-02 | 2p | 2P3/2 | 5d | 2D5/2 | 3 | 20 | 482134.5 | 12842212 |
| * 8.0920 | 1.71e-02 | 4.36e+11 | 1.57e-03 | 1.57e-03 | 1.57e-03 | 4.15e-03 | 2p | 2P3/2 | 5d | 2D3/2 | 3 | 19 | 482134.5 | 12840067 |
| * 8.1161 | 4.91e-03 | 2.48e+11 | 5.48e-03 | 5.48e-03 | 5.48e-03 | 1.54e-03 | 2p | 2P3/2 | 5s | 2S1/2 | 3 | 16 | 482134.5 | 12803357 |
| * 8.6859 | 1.18e-01 | 2.60e+12 | 4.94e-02 | 4.94e-02 | 4.94e-02 | 5.39e-02 | 2s | 2S1/2 | 4p | 2P3/2 | 1 | 11 | 0 | 11512967 |
| * 8.6956 | 5.89e-02 | 2.60e+12 | 2.47e-02 | 2.47e-02 | 2.47e-02 | 2.70e-02 | 2s | 2S1/2 | 4p | 2P1/2 | 1 | 10 | 0 | 11500095 |
| * 8.9645 | 2.40e-01 | 4.97e+12 | 2.75e-02 | 2.75e-02 | 2.76e-02 | 7.65e-02 | 2p | 2P1/2 | 4d | 2D3/2 | 2 | 12 | 374986.91 | 11530078 |
| * 9.0234 | 6.03e-03 | 2.47e+11 | 8.93e-03 | 8.93e-03 | 8.94e-03 | 3.31e-03 | 2p | 2P1/2 | 4s | 2S1/2 | 2 | 9 | 374986.91 | 11457341 |
| * 9.0480 | 4.36e-01 | 5.92e+12 | 4.92e-02 | 4.92e-02 | 4.93e-02 | 1.31e-01 | 2p | 2P3/2 | 4d | 2D5/2 | 3 | 13 | 482134.5 | 11534317 |
| * 9.0515 | 4.81e-02 | 9.78e+11 | 5.37e-03 | 5.37e-03 | 5.37e-03 | 1.49e-02 | 2p | 2P3/2 | 4d | 2D3/2 | 3 | 12 | 482134.5 | 11530078 |
| * 9.1114 | 1.46e-02 | 5.85e+11 | 2.10e-02 | 2.10e-02 | 2.10e-02 | 7.77e-03 | 2p | 2P3/2 | 4s | 2S1/2 | 3 | 9 | 482134.5 | 11457341 |
| * 11.5488 | 4.85e-01 | 6.07e+12 | 2.98e-01 | 2.98e-01 | 2.98e-01 | 3.77e-01 | 2s | 2S1/2 | 3p | 2P3/2 | 1 | 6 | 0 | 8658883 |
| * 11.5905 | 2.50e-01 | 6.20e+12 | 1.53e-01 | 1.53e-01 | 1.53e-01 | 1.95e-01 | 2s | 2S1/2 | 3p | 2P1/2 | 1 | 5 | 0 | 8627748 |
| * 12.0117 | 1.34e+00 | 1.55e+13 | 2.19e-01 | 2.19e-01 | 2.19e-01 | 5.76e-01 | 2p | 2P1/2 | 3d | 2D3/2 | 2 | 7 | 374986.91 | 8700182 |
| * 12.1534 | 2.44e+00 | 1.84e+13 | 3.87e-01 | 3.87e-01 | 3.87e-01 | 1.00e+00 | 2p | 2P3/2 | 3d | 2D5/2 | 3 | 8 | 482134.5 | 8710296 |
| * 12.1683 | 2.71e-01 | 3.06e+12 | 4.26e-02 | 4.26e-02 | 4.26e-02 | 1.12e-01 | 2p | 2P3/2 | 3d | 2D3/2 | 3 | 7 | 482134.5 | 8700182 |
| * 12.2716 | 3.25e-02 | 7.19e+11 | 9.01e-02 | 9.01e-02 | 9.01e-02 | 4.17e-02 | 2p | 2P1/2 | 3s | 2S1/2 | 2 | 4 | 374986.91 | 8523866 |
| * 12.4351 | 7.24e-02 | 1.56e+12 | 1.93e-01 | 1.93e-01 | 1.93e-01 | 8.94e-02 | 2p | 2P3/2 | 3s | 2S1/2 | 3 | 4 | 482134.5 | 8523866 |
| * 23.2152 | 1.32e-01 | 4.06e+11 | 1.74e-03 | 1.74e-03 | 1.74e-03 | 1.56e-03 | 3s | 2S1/2 | 5p | 2P3/2 | 4 | 18 | 8523866 | 12831384 |
| * 23.2499 | 6.59e-02 | 4.07e+11 | 8.70e-04 | 8.70e-04 | 8.70e-04 | 7.90e-04 | 3s | 2S1/2 | 5p | 2P1/2 | 4 | 17 | 8523866 | 12824966 |
| * 23.7399 | 2.60e-01 | 7.71e+11 | 9.47e-04 | 9.47e-04 | 9.48e-04 | 2.50e-03 | 3p | 2P1/2 | 5d | 2D3/2 | 5 | 19 | 8627748 | 12840067 |
| * 23.9044 | 4.84e-01 | 9.41e+11 | 1.70e-03 | 1.70e-03 | 1.71e-03 | 4.37e-03 | 3p | 2P3/2 | 5d | 2D5/2 | 6 | 20 | 8658883 | 12842212 |
| * 24.1285 | 3.36e-02 | 1.92e+11 | 1.43e-03 | 1.43e-03 | 1.43e-03 | 4.02e-04 | 3p | 2P3/2 | 5s | 2S1/2 | 6 | 16 | 8658883 | 12803357 |
| * 24.1397 | 6.21e-01 | 1.18e+12 | 2.13e-03 | 2.13e-03 | 2.13e-03 | 4.00e-03 | 3d | 2D3/2 | 5f | 2F5/2 | 7 | 21 | 8700182 | 12842733 |
| * 24.1924 | 8.90e-01 | 1.27e+12 | 3.07e-03 | 3.07e-03 | 3.07e-03 | 5.63e-03 | 3d | 2D5/2 | 5f | 2F7/2 | 8 | 22 | 8710296 | 12843819 |
| * 33.4549 | 5.28e-01 | 7.86e+11 | 3.88e-03 | 3.88e-03 | 3.88e-03 | 4.23e-03 | 3s | 2S1/2 | 4p | 2P3/2 | 4 | 11 | 8523866 | 11512967 |
| * 33.5996 | 2.73e-01 | 8.07e+11 | 1.99e-03 | 1.99e-03 | 1.99e-03 | 2.17e-03 | 3s | 2S1/2 | 4p | 2P1/2 | 4 | 10 | 8523866 | 11500095 |
| * 34.4551 | 1.15e+00 | 1.62e+12 | 2.34e-03 | 2.34e-03 | 2.34e-03 | 6.49e-03 | 3p | 2P1/2 | 4d | 2D3/2 | 5 | 12 | 8627748 | 11530078 |
| * 34.7774 | 2.12e+00 | 1.95e+12 | 4.22e-03 | 4.22e-03 | 4.22e-03 | 1.13e-02 | 3p | 2P3/2 | 4d | 2D5/2 | 6 | 13 | 8658883 | 11534317 |
| * 34.8287 | 2.37e-01 | 3.26e+11 | 4.65e-04 | 4.65e-04 | 4.66e-04 | 1.29e-03 | 3p | 2P3/2 | 4d | 2D3/2 | 6 | 12 | 8658883 | 11530078 |
| * 35.2726 | 4.05e+00 | 3.62e+12 | 5.49e-03 | 5.49e-03 | 5.49e-03 | 1.16e-02 | 3d | 2D3/2 | 4f | 2F5/2 | 7 | 14 | 8700182 | 11535244 |
| * 35.3408 | 7.61e-02 | 2.03e+11 | 1.87e-03 | 1.87e-03 | 1.88e-03 | 6.95e-04 | 3p | 2P1/2 | 4s | 2S1/2 | 5 | 9 | 8627748 | 11457341 |
| * 35.3722 | 5.80e+00 | 3.86e+12 | 7.80e-03 | 7.80e-03 | 7.80e-03 | 1.65e-02 | 3d | 2D5/2 | 4f | 2F7/2 | 8 | 15 | 8710296 | 11537376 |
| * 35.7340 | 1.66e-01 | 4.34e+11 | 3.96e-03 | 3.96e-03 | 3.96e-03 | 1.47e-03 | 3p | 2P3/2 | 4s | 2S1/2 | 6 | 9 | 8658883 | 11457341 |
| * 76.3650 | 5.04e+00 | 7.22e+11 | 5.53e-04 | 5.53e-04 | 5.53e-04 | 1.01e-03 | 4d | 2D5/2 | 5f | 2F7/2 | 13 | 22 | 11534317 | 12843819 |
| * 76.4190 | 8.05e+00 | 1.15e+12 | 1.09e-04 | 1.09e-04 | 1.09e-04 | 1.13e-03 | 4f | 2F5/2 | 5g | 2G7/2 | 14 | 23 | 11535244 | 12843827 |
| * 76.5050 | 1.04e+01 | 1.19e+12 | 1.45e-04 | 1.45e-04 | 1.45e-04 | 1.46e-03 | 4f | 2F7/2 | 5g | 2G9/2 | 15 | 24 | 11537376 | 12844481 |
| 206.9300 | 9.63e-02 | 3.73e+09 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 4.25e-02 | 2s | 2S1/2 | 2p | 2P3/2 | 1 | 3 | 0 | 483255 |
| 266.9130 | 3.71e-02 | 1.74e+09 | 4.07e-01 | 4.07e-01 | 4.07e-01 | 8.20e-03 | 2s | 2S1/2 | 2p | 2P1/2 | 1 | 2 | 0 | 374654 |
Created by Giulio Del Zanna on Wed Apr 16 17:43:32 2025