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]=7.55, 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) |
|||||||
| 1.4608 | 2.55e-02 | 2.66e+13 | 1.98e-02 | 1.98e-02 | 1.98e-02 | 1.64e-02 | 1s2 | 1S0 | 1s.5p | 1P1 | 1 | 39 | 0 | 68453990 |
| 1.4612 | 2.52e-03 | 2.63e+12 | 3.25e-03 | 3.25e-03 | 3.25e-03 | 2.91e-03 | 1s2 | 1S0 | 1s.5p | 3P1 | 1 | 35 | 0 | 68438210 |
| 1.4946 | 5.25e-02 | 5.23e+13 | 4.47e-02 | 4.47e-02 | 4.47e-02 | 3.74e-02 | 1s2 | 1S0 | 1s.4p | 1P1 | 1 | 25 | 0 | 66906790 |
| 1.4953 | 5.11e-03 | 5.08e+12 | 7.61e-03 | 7.61e-03 | 7.61e-03 | 7.05e-03 | 1s2 | 1S0 | 1s.4p | 3P1 | 1 | 21 | 0 | 66875780 |
| 1.5732 | 1.42e-01 | 1.27e+14 | 1.40e-01 | 1.40e-01 | 1.40e-01 | 1.19e-01 | 1s2 | 1S0 | 1s.3p | 1P1 | 1 | 15 | 0 | 63565470 |
| 1.5750 | 1.32e-02 | 1.18e+13 | 2.49e-02 | 2.49e-02 | 2.49e-02 | 2.59e-02 | 1s2 | 1S0 | 1s.3p | 3P1 | 1 | 11 | 0 | 63490690 |
| * 1.7794 | 4.08e-01 | 1.72e+14 | 1.56e-03 | 1.56e-03 | 1.56e-03 | 1.26e-03 | 1s.3p | 1P1 | 2p.3p | 1D2 | 15 | 167 | 63568178 | 1.1976672E+08 |
| * 1.7872 | 3.77e-01 | 2.62e+14 | 3.80e-03 | 3.80e-03 | 3.80e-03 | 3.07e-03 | 1s.2s | 1S0 | 2s.2p | 1P1 | 5 | 135 | 53781235 | 1.0973539E+08 |
| * 1.7873 | 2.81e-01 | 1.17e+14 | 2.06e-03 | 2.06e-03 | 2.06e-03 | 1.66e-03 | 1s.2p | 3P2 | 2p2 | 1D2 | 6 | 136 | 53896667 | 1.0984561E+08 |
| * 1.7887 | 4.06e-01 | 1.69e+14 | 1.56e-03 | 1.56e-03 | 1.56e-03 | 1.26e-03 | 1s.2p | 3P1 | 2p2 | 3P2 | 4 | 134 | 53777635 | 1.096837E+08 |
| * 1.7921 | 1.02e+00 | 4.23e+14 | 7.42e-03 | 7.42e-03 | 7.42e-03 | 5.99e-03 | 1s.2p | 1P1 | 2p2 | 1D2 | 7 | 136 | 54044341 | 1.0984561E+08 |
| * 1.7925 | 6.99e-01 | 2.90e+14 | 2.68e-03 | 2.68e-03 | 2.68e-03 | 2.16e-03 | 1s.2p | 3P2 | 2p2 | 3P2 | 6 | 134 | 53896667 | 1.096837E+08 |
| 1.8504 | 7.16e-01 | 4.65e+14 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0 | 1s.2p | 1P1 | 1 | 7 | 0 | 54043577 |
| 1.8553 | 0.00e+00 | 6.47e+09 | 2.21e-01 | 2.21e-01 | 2.21e-01 | 1.30e-01 | 1s2 | 1S0 | 1s.2p | 3P2 | 1 | 6 | 0 | 53899600 |
| 1.8595 | 6.38e-02 | 4.10e+13 | 2.31e-01 | 2.31e-01 | 2.31e-01 | 4.83e-01 | 1s2 | 1S0 | 1s.2p | 3P1 | 1 | 4 | 0 | 53778398 |
| 1.8682 | 3.02e-07 | 1.93e+08 | 3.40e-01 | 3.40e-01 | 3.39e-01 | 2.32e-03 | 1s2 | 1S0 | 1s.2s | 3S1 | 1 | 2 | 0 | 53527895 |
| 6.7034 | 6.43e-02 | 1.91e+12 | 1.32e-03 | 1.32e-03 | 1.32e-03 | 1.34e-03 | 1s.2s | 3S1 | 1s.5p | 3P2 | 2 | 36 | 53527895 | 68445780 |
| * 6.8683 | 1.86e-01 | 3.75e+12 | 4.96e-04 | 4.96e-04 | 4.97e-04 | 1.10e-03 | 1s.2p | 3P2 | 1s.5d | 3D3 | 6 | 40 | 53896667 | 68456331 |
| 7.4835 | 1.59e-01 | 3.78e+12 | 2.99e-03 | 2.99e-03 | 2.99e-03 | 3.32e-03 | 1s.2s | 3S1 | 1s.4p | 3P2 | 2 | 22 | 53527895 | 66890550 |
| 7.4918 | 8.66e-02 | 3.43e+12 | 1.03e-03 | 1.03e-03 | 1.03e-03 | 9.51e-04 | 1s.2s | 3S1 | 1s.4p | 3P1 | 2 | 21 | 53527895 | 66875780 |
| * 7.6837 | 5.08e-01 | 8.20e+12 | 1.03e-03 | 1.03e-03 | 1.03e-03 | 3.02e-03 | 1s.2p | 3P2 | 1s.4d | 3D3 | 6 | 26 | 53896667 | 66911287 |
| 7.7939 | 1.05e-02 | 1.15e+12 | 1.21e-03 | 1.21e-03 | 1.21e-03 | 1.03e-03 | 1s.2p | 1P1 | 1s.4s | 1S0 | 7 | 20 | 54043577 | 66874060 |
| 10.0023 | 6.57e-01 | 8.77e+12 | 8.73e-03 | 8.73e-03 | 8.74e-03 | 1.28e-02 | 1s.2s | 3S1 | 1s.3p | 3P2 | 2 | 12 | 53527895 | 63525620 |
| 10.0373 | 3.59e-01 | 7.93e+12 | 2.62e-03 | 2.62e-03 | 2.62e-03 | 2.73e-03 | 1s.2s | 3S1 | 1s.3p | 3P1 | 2 | 11 | 53527895 | 63490690 |
| 10.0418 | 1.31e-01 | 8.65e+12 | 1.68e-03 | 1.68e-03 | 1.68e-03 | 2.53e-03 | 1s.2s | 3S1 | 1s.3p | 3P0 | 2 | 9 | 53527895 | 63486290 |
| * 10.2041 | 6.84e-01 | 1.46e+13 | 5.70e-04 | 5.70e-04 | 5.71e-04 | 3.19e-03 | 1s.2p | 3P0 | 1s.3d | 3D1 | 3 | 13 | 53761377 | 63561332 |
| * 10.2202 | 1.47e+00 | 1.88e+13 | 1.41e-03 | 1.41e-03 | 1.41e-03 | 3.47e-03 | 1s.2p | 3P1 | 1s.3d | 3D2 | 4 | 14 | 53777635 | 63562153 |
| 10.2205 | 3.72e-01 | 7.92e+12 | 1.34e-03 | 1.34e-03 | 1.34e-03 | 1.15e-03 | 1s.2s | 1S0 | 1s.3p | 1P1 | 5 | 15 | 53781244 | 63565470 |
| * 10.2211 | 4.70e-01 | 1.00e+13 | 3.90e-04 | 3.90e-04 | 3.91e-04 | 2.18e-03 | 1s.2p | 3P1 | 1s.3d | 3D1 | 4 | 13 | 53777635 | 63561332 |
| * 10.3312 | 2.84e+00 | 2.53e+13 | 2.41e-03 | 2.41e-03 | 2.41e-03 | 1.71e-02 | 1s.2p | 3P2 | 1s.3d | 3D3 | 6 | 16 | 53896667 | 63576122 |
| 10.3700 | 4.41e-02 | 9.12e+11 | 1.63e-03 | 1.63e-03 | 1.64e-03 | 1.99e-03 | 1s.2p | 3P1 | 1s.3s | 3S1 | 4 | 8 | 53778398 | 63421610 |
| * 10.4896 | 1.77e+00 | 2.14e+13 | 1.80e-03 | 1.80e-03 | 1.80e-03 | 3.30e-03 | 1s.2p | 1P1 | 1s.3d | 1D2 | 7 | 17 | 54044341 | 63577550 |
| 10.5020 | 7.90e-02 | 1.59e+12 | 2.81e-03 | 2.81e-03 | 2.82e-03 | 3.42e-03 | 1s.2p | 3P2 | 1s.3s | 3S1 | 6 | 8 | 53899600 | 63421610 |
| 10.5878 | 4.55e-02 | 2.71e+12 | 4.83e-03 | 4.83e-03 | 4.83e-03 | 4.24e-03 | 1s.2p | 1P1 | 1s.3s | 1S0 | 7 | 10 | 54043577 | 63488390 |
Created by Giulio Del Zanna on Wed Apr 16 17:43:06 2025