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]=7.30, 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) |
|||||||
| 2.0634 | 2.70e-02 | 1.41e+13 | 1.70e-02 | 1.70e-02 | 1.70e-02 | 1.38e-02 | 1s2 | 1S0 | 1s.5p | 1P1 | 1 | 39 | 0 | 48463700 |
| 2.0639 | 1.31e-03 | 6.85e+11 | 1.47e-03 | 1.47e-03 | 1.47e-03 | 1.37e-03 | 1s2 | 1S0 | 1s.5p | 3P1 | 1 | 35 | 0 | 48452700 |
| 2.1109 | 5.55e-02 | 2.77e+13 | 3.88e-02 | 3.88e-02 | 3.88e-02 | 3.17e-02 | 1s2 | 1S0 | 1s.4p | 1P1 | 1 | 25 | 0 | 47373500 |
| 2.1118 | 2.64e-03 | 1.32e+12 | 3.64e-03 | 3.64e-03 | 3.64e-03 | 3.56e-03 | 1s2 | 1S0 | 1s.4p | 3P1 | 1 | 21 | 0 | 47351900 |
| 2.2213 | 1.49e-01 | 6.71e+13 | 1.26e-01 | 1.26e-01 | 1.26e-01 | 1.05e-01 | 1s2 | 1S0 | 1s.3p | 1P1 | 1 | 15 | 0 | 45018670 |
| 2.2238 | 6.74e-03 | 3.03e+12 | 1.34e-02 | 1.34e-02 | 1.34e-02 | 1.51e-02 | 1s2 | 1S0 | 1s.3p | 3P1 | 1 | 11 | 0 | 44967630 |
| 2.6103 | 7.46e-01 | 2.44e+14 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0 | 1s.2p | 1P1 | 1 | 7 | 0 | 38310143 |
| 2.6191 | 0.00e+00 | 1.64e+09 | 1.91e-01 | 1.91e-01 | 1.94e-01 | 2.62e-02 | 1s2 | 1S0 | 1s.2p | 3P2 | 1 | 6 | 0 | 38180945 |
| 2.6229 | 3.20e-02 | 1.04e+13 | 1.95e-01 | 1.95e-01 | 1.99e-01 | 5.07e-01 | 1s2 | 1S0 | 1s.2p | 3P1 | 1 | 4 | 0 | 38126368 |
| 2.6368 | 1.09e-07 | 3.49e+07 | 3.45e-01 | 3.45e-01 | 3.37e-01 | 2.83e-04 | 1s2 | 1S0 | 1s.2s | 3S1 | 1 | 2 | 0 | 37924822 |
| 9.4953 | 6.38e-02 | 9.45e+11 | 9.69e-04 | 9.69e-04 | 9.70e-04 | 1.13e-03 | 1s.2s | 3S1 | 1s.5p | 3P2 | 2 | 36 | 37924822 | 48456300 |
| * 9.7231 | 1.86e-01 | 1.88e+12 | 2.50e-04 | 2.50e-04 | 2.51e-04 | 1.07e-03 | 1s.2p | 3P2 | 1s.5d | 3D3 | 6 | 40 | 38180685 | 48465495 |
| 10.5999 | 1.58e-01 | 1.87e+12 | 2.32e-03 | 2.32e-03 | 2.32e-03 | 3.09e-03 | 1s.2s | 3S1 | 1s.4p | 3P2 | 2 | 22 | 37924822 | 47358900 |
| 10.6077 | 9.03e-02 | 1.79e+12 | 9.83e-04 | 9.83e-04 | 9.84e-04 | 9.60e-04 | 1s.2s | 3S1 | 1s.4p | 3P1 | 2 | 21 | 37924822 | 47351900 |
| 10.8780 | 5.09e-01 | 4.10e+12 | 5.64e-04 | 5.64e-04 | 5.67e-04 | 3.45e-03 | 1s.2p | 3P2 | 1s.4d | 3D3 | 6 | 26 | 38180945 | 47373800 |
| 11.0602 | 1.11e-02 | 6.04e+11 | 1.07e-03 | 1.07e-03 | 1.07e-03 | 8.93e-04 | 1s.2p | 1P1 | 1s.4s | 1S0 | 7 | 20 | 38310143 | 47351600 |
| 14.1656 | 6.54e-01 | 4.36e+12 | 7.34e-03 | 7.34e-03 | 7.36e-03 | 1.31e-02 | 1s.2s | 3S1 | 1s.3p | 3P2 | 2 | 12 | 37924822 | 44984160 |
| 14.1989 | 3.75e-01 | 4.14e+12 | 2.87e-03 | 2.87e-03 | 2.87e-03 | 3.24e-03 | 1s.2s | 3S1 | 1s.3p | 3P1 | 2 | 11 | 37924822 | 44967630 |
| 14.2051 | 1.30e-01 | 4.31e+12 | 1.46e-03 | 1.46e-03 | 1.46e-03 | 2.43e-03 | 1s.2s | 3S1 | 1s.3p | 3P0 | 2 | 9 | 37924822 | 44964560 |
| 14.4963 | 6.83e-01 | 7.23e+12 | 3.63e-04 | 3.63e-04 | 3.69e-04 | 3.18e-03 | 1s.2p | 3P0 | 1s.3d | 3D1 | 3 | 13 | 38114843 | 45013170 |
| 14.5201 | 3.90e-01 | 4.12e+12 | 1.18e-03 | 1.18e-03 | 1.18e-03 | 9.89e-04 | 1s.2s | 1S0 | 1s.3p | 1P1 | 5 | 15 | 38131657 | 45018670 |
| 14.5205 | 4.91e-01 | 5.18e+12 | 2.59e-04 | 2.59e-04 | 2.64e-04 | 2.27e-03 | 1s.2p | 3P1 | 1s.3d | 3D1 | 4 | 13 | 38126368 | 45013170 |
| 14.5210 | 1.40e+00 | 8.84e+12 | 8.37e-04 | 8.37e-04 | 8.46e-04 | 3.45e-03 | 1s.2p | 3P1 | 1s.3d | 3D2 | 4 | 14 | 38126368 | 45012940 |
| 14.6231 | 2.85e+00 | 1.27e+13 | 1.51e-03 | 1.51e-03 | 1.54e-03 | 2.04e-02 | 1s.2p | 3P2 | 1s.3d | 3D3 | 6 | 16 | 38180945 | 45019460 |
| 14.7372 | 4.58e-02 | 4.70e+11 | 1.22e-03 | 1.22e-03 | 1.23e-03 | 1.77e-03 | 1s.2p | 3P1 | 1s.3s | 3S1 | 4 | 8 | 38126368 | 44911910 |
| 14.8567 | 7.90e-02 | 7.96e+11 | 2.05e-03 | 2.05e-03 | 2.06e-03 | 2.98e-03 | 1s.2p | 3P2 | 1s.3s | 3S1 | 6 | 8 | 38180945 | 44911910 |
| 14.9009 | 1.75e+00 | 1.05e+13 | 1.17e-03 | 1.17e-03 | 1.17e-03 | 2.94e-03 | 1s.2p | 1P1 | 1s.3d | 1D2 | 7 | 17 | 38310143 | 45021140 |
| 15.0222 | 4.78e-02 | 1.42e+12 | 4.41e-03 | 4.41e-03 | 4.41e-03 | 3.84e-03 | 1s.2p | 1P1 | 1s.3s | 1S0 | 7 | 10 | 38310143 | 44966970 |
Created by Giulio Del Zanna on Wed Apr 16 17:44:35 2025