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.
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) |
|||||||
| 3.6958 | 1.86e-02 | 2.27e+12 | 1.95e-02 | 1.95e-02 | 1.96e-02 | 2.23e-02 | 1s | 2S1/2 | 5p | 2P3/2 | 1 | 19 | 0 | 27057763 |
| 3.6960 | 9.28e-03 | 2.27e+12 | 9.76e-03 | 9.76e-03 | 9.77e-03 | 1.12e-02 | 1s | 2S1/2 | 5p | 2P1/2 | 1 | 18 | 0 | 27056215 |
| 3.7843 | 3.87e-02 | 4.50e+12 | 4.47e-02 | 4.47e-02 | 4.47e-02 | 5.38e-02 | 1s | 2S1/2 | 4p | 2P3/2 | 1 | 12 | 0 | 26424890 |
| 3.7847 | 1.93e-02 | 4.50e+12 | 2.23e-02 | 2.23e-02 | 2.23e-02 | 2.68e-02 | 1s | 2S1/2 | 4p | 2P1/2 | 1 | 11 | 0 | 26421866 |
| 3.9908 | 1.05e-01 | 1.10e+13 | 1.38e-01 | 1.38e-01 | 1.38e-01 | 1.99e-01 | 1s | 2S1/2 | 3p | 2P3/2 | 1 | 7 | 0 | 25057620 |
| 3.9919 | 5.27e-02 | 1.10e+13 | 6.88e-02 | 6.88e-02 | 6.89e-02 | 9.96e-02 | 1s | 2S1/2 | 3p | 2P1/2 | 1 | 6 | 0 | 25050449 |
| 4.7274 | 5.55e-01 | 4.14e+13 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s | 2S1/2 | 2p | 2P3/2 | 1 | 4 | 0 | 21153495 |
| 4.7326 | 0.00e+00 | 2.78e+06 | 5.39e-03 | 5.39e-03 | 5.38e-03 | 3.41e-05 | 1s | 2S1/2 | 2s | 2S1/2 | 1 | 2 | 0 | 21130147 |
| 4.7328 | 2.77e-01 | 4.13e+13 | 5.00e-01 | 5.00e-01 | 5.00e-01 | 5.00e-01 | 1s | 2S1/2 | 2p | 2P1/2 | 1 | 3 | 0 | 21129300 |
| 18.8837 | 2.44e-01 | 1.14e+12 | 6.52e-04 | 6.52e-04 | 6.53e-04 | 1.40e-03 | 2p | 2P1/2 | 4d | 2D3/2 | 3 | 13 | 21129300 | 26424885 |
| 18.8867 | 1.37e-01 | 6.41e+11 | 1.27e-03 | 1.27e-03 | 1.27e-03 | 1.53e-03 | 2s | 2S1/2 | 4p | 2P3/2 | 2 | 12 | 21130147 | 26424890 |
| 18.9667 | 4.38e-01 | 1.36e+12 | 1.17e-03 | 1.17e-03 | 1.17e-03 | 2.50e-03 | 2p | 2P3/2 | 4d | 2D5/2 | 4 | 14 | 21153495 | 26425887 |
| 18.9808 | 1.22e-02 | 1.13e+11 | 1.14e-03 | 1.14e-03 | 1.14e-03 | 1.55e-03 | 2p | 2P3/2 | 4s | 2S1/2 | 4 | 10 | 21153495 | 26421973 |
| 25.4563 | 1.39e+00 | 3.58e+12 | 1.64e-03 | 1.64e-03 | 1.65e-03 | 6.58e-03 | 2p | 2P1/2 | 3d | 2D3/2 | 3 | 8 | 21129300 | 25057607 |
| 25.4617 | 5.80e-01 | 1.49e+12 | 2.91e-03 | 2.91e-03 | 2.92e-03 | 4.21e-03 | 2s | 2S1/2 | 3p | 2P3/2 | 2 | 7 | 21130147 | 25057620 |
| 25.5011 | 2.72e-02 | 1.39e+11 | 2.39e-03 | 2.39e-03 | 2.39e-03 | 4.10e-03 | 2p | 2P1/2 | 3s | 2S1/2 | 3 | 5 | 21129300 | 25050703 |
| 25.5082 | 2.90e-01 | 1.49e+12 | 1.45e-03 | 1.45e-03 | 1.45e-03 | 2.10e-03 | 2s | 2S1/2 | 3p | 2P1/2 | 2 | 6 | 21130147 | 25050449 |
| 25.5984 | 2.51e+00 | 4.25e+12 | 2.93e-03 | 2.93e-03 | 2.95e-03 | 1.18e-02 | 2p | 2P3/2 | 3d | 2D5/2 | 4 | 9 | 21153495 | 25059982 |
| 25.6140 | 2.78e-01 | 7.07e+11 | 3.23e-04 | 3.23e-04 | 3.24e-04 | 1.29e-03 | 2p | 2P3/2 | 3d | 2D3/2 | 4 | 8 | 21153495 | 25057607 |
| 25.6594 | 5.44e-02 | 2.75e+11 | 4.69e-03 | 4.69e-03 | 4.69e-03 | 8.05e-03 | 2p | 2P3/2 | 3s | 2S1/2 | 4 | 5 | 21153495 | 25050703 |
Created by Giulio Del Zanna on Wed Apr 16 17:44:19 2025