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]=7.45, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained.
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) |
|||||||
| 2.9175 | 1.84e-02 | 3.60e+12 | 2.15e-02 | 2.15e-02 | 2.15e-02 | 1.89e-02 | 1s | 2S1/2 | 5p | 2P3/2 | 1 | 20 | 0 | 34276000 |
| 2.9177 | 9.16e-03 | 3.59e+12 | 1.07e-02 | 1.07e-02 | 1.07e-02 | 9.41e-03 | 1s | 2S1/2 | 5p | 2P1/2 | 1 | 17 | 0 | 34273516 |
| 2.9873 | 3.84e-02 | 7.16e+12 | 4.78e-02 | 4.78e-02 | 4.77e-02 | 4.20e-02 | 1s | 2S1/2 | 4p | 2P3/2 | 1 | 13 | 0 | 33474750 |
| 2.9878 | 1.91e-02 | 7.13e+12 | 2.39e-02 | 2.39e-02 | 2.39e-02 | 2.10e-02 | 1s | 2S1/2 | 4p | 2P1/2 | 1 | 10 | 0 | 33469894 |
| 3.1502 | 1.04e-01 | 1.75e+13 | 1.46e-01 | 1.46e-01 | 1.45e-01 | 1.30e-01 | 1s | 2S1/2 | 3p | 2P3/2 | 1 | 8 | 0 | 31743728 |
| 3.1514 | 5.22e-02 | 1.75e+13 | 7.33e-02 | 7.33e-02 | 7.32e-02 | 6.52e-02 | 1s | 2S1/2 | 3p | 2P1/2 | 1 | 5 | 0 | 31732214 |
| 3.7310 | 5.47e-01 | 6.55e+13 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s | 2S1/2 | 2p | 2P3/2 | 1 | 4 | 0 | 26802466 |
| 3.7363 | 0.00e+00 | 9.08e+06 | 9.16e-03 | 9.16e-03 | 9.08e-03 | 9.80e-06 | 1s | 2S1/2 | 2s | 2S1/2 | 1 | 2 | 0 | 26764198 |
| 3.7370 | 2.76e-01 | 6.59e+13 | 5.16e-01 | 5.16e-01 | 5.16e-01 | 5.55e-01 | 1s | 2S1/2 | 2p | 2P1/2 | 1 | 3 | 0 | 26759432 |
| 14.8913 | 2.43e-01 | 1.83e+12 | 1.25e-03 | 1.25e-03 | 1.25e-03 | 1.12e-03 | 2p | 2P1/2 | 4d | 2D3/2 | 3 | 12 | 26759432 | 33474740 |
| 14.9019 | 1.35e-01 | 1.02e+12 | 1.36e-03 | 1.36e-03 | 1.36e-03 | 1.19e-03 | 2s | 2S1/2 | 4p | 2P3/2 | 2 | 13 | 26764198 | 33474750 |
| 14.9838 | 4.38e-01 | 2.17e+12 | 1.16e-03 | 1.16e-03 | 1.16e-03 | 1.07e-03 | 2p | 2P3/2 | 4d | 2D5/2 | 4 | 14 | 26802466 | 33476348 |
| 14.9979 | 1.27e-02 | 1.88e+11 | 1.43e-03 | 1.43e-03 | 1.43e-03 | 1.27e-03 | 2p | 2P3/2 | 4s | 2S1/2 | 4 | 11 | 26802466 | 33470058 |
| 20.0631 | 1.38e+00 | 5.70e+12 | 3.33e-03 | 3.33e-03 | 3.33e-03 | 3.23e-03 | 2p | 2P1/2 | 3d | 2D3/2 | 3 | 7 | 26759432 | 31743708 |
| 20.0822 | 5.68e-01 | 2.35e+12 | 3.06e-03 | 3.06e-03 | 3.06e-03 | 2.72e-03 | 2s | 2S1/2 | 3p | 2P3/2 | 2 | 8 | 26764198 | 31743728 |
| 20.1079 | 2.71e-02 | 2.23e+11 | 2.78e-03 | 2.78e-03 | 2.77e-03 | 2.51e-03 | 2p | 2P1/2 | 3s | 2S1/2 | 3 | 6 | 26759432 | 31732606 |
| 20.1288 | 2.90e-01 | 2.39e+12 | 1.56e-03 | 1.56e-03 | 1.56e-03 | 1.39e-03 | 2s | 2S1/2 | 3p | 2P1/2 | 2 | 5 | 26764198 | 31732214 |
| 20.2223 | 2.50e+00 | 6.78e+12 | 2.84e-03 | 2.84e-03 | 2.85e-03 | 3.05e-03 | 2p | 2P3/2 | 3d | 2D5/2 | 4 | 9 | 26802466 | 31747512 |
| 20.2834 | 5.73e-02 | 4.64e+11 | 5.71e-03 | 5.71e-03 | 5.71e-03 | 5.17e-03 | 2p | 2P3/2 | 3s | 2S1/2 | 4 | 6 | 26802466 | 31732606 |
Created by Giulio Del Zanna on Wed Apr 16 17:42:13 2025