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]=4.70, 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) |
|||||||
| 237.3310 | 9.28e-03 | 5.50e+08 | 2.42e-03 | 2.31e-03 | 2.05e-03 | 2.47e-03 | 1s | 2S1/2 | 5p | 2P1/2 | 1 | 18 | 0 | 421352.69 |
| 237.3310 | 1.86e-02 | 5.51e+08 | 4.85e-03 | 4.63e-03 | 4.10e-03 | 4.94e-03 | 1s | 2S1/2 | 5p | 2P3/2 | 1 | 19 | 0 | 421353.06 |
| 243.0270 | 1.93e-02 | 1.09e+09 | 4.24e-03 | 4.04e-03 | 3.58e-03 | 6.21e-03 | 1s | 2S1/2 | 4p | 2P1/2 | 1 | 11 | 0 | 411477.12 |
| 243.0270 | 3.87e-02 | 1.09e+09 | 8.48e-03 | 8.10e-03 | 7.18e-03 | 1.25e-02 | 1s | 2S1/2 | 4p | 2P3/2 | 1 | 12 | 0 | 411477.88 |
| 256.3170 | 1.05e-01 | 2.68e+09 | 3.77e-02 | 6.89e-02 | 1.45e-01 | 5.50e-02 | 1s | 2S1/2 | 3p | 2P3/2 | 1 | 7 | 0 | 390142.56 |
| 256.3180 | 5.27e-02 | 2.68e+09 | 1.88e-02 | 3.44e-02 | 7.24e-02 | 2.75e-02 | 1s | 2S1/2 | 3p | 2P1/2 | 1 | 6 | 0 | 390140.84 |
| 303.7810 | 5.55e-01 | 1.00e+10 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s | 2S1/2 | 2p | 2P3/2 | 1 | 4 | 0 | 329185.16 |
| 303.7860 | 2.77e-01 | 1.00e+10 | 4.99e-01 | 4.99e-01 | 4.99e-01 | 5.00e-01 | 1s | 2S1/2 | 2p | 2P1/2 | 1 | 3 | 0 | 329179.31 |
| 1215.1730 | 4.38e-01 | 3.30e+08 | 9.10e-04 | 8.69e-04 | 7.70e-04 | 1.14e-03 | 2p | 2P3/2 | 4d | 2D5/2 | 4 | 14 | 329185.16 | 411478.09 |
| 1640.3361 | 1.39e+00 | 8.63e+08 | 1.65e-03 | 4.61e-03 | 1.15e-02 | 2.77e-03 | 2p | 2P1/2 | 3d | 2D3/2 | 3 | 8 | 329179.31 | 390142.56 |
| 1640.3480 | 5.80e-01 | 3.60e+08 | 7.91e-04 | 1.45e-03 | 3.04e-03 | 1.15e-03 | 2s | 2S1/2 | 3p | 2P3/2 | 2 | 7 | 329179.78 | 390142.56 |
| 1640.3781 | 2.72e-02 | 3.37e+07 | 1.54e-03 | 2.65e-03 | 3.85e-03 | 5.42e-05 | 2p | 2P1/2 | 3s | 2S1/2 | 3 | 5 | 329179.31 | 390140.97 |
| 1640.3940 | 2.90e-01 | 3.59e+08 | 3.95e-04 | 7.22e-04 | 1.52e-03 | 5.76e-04 | 2s | 2S1/2 | 3p | 2P1/2 | 2 | 6 | 329179.78 | 390140.84 |
| 1640.4771 | 2.51e+00 | 1.04e+09 | 2.96e-03 | 8.29e-03 | 2.07e-02 | 4.98e-03 | 2p | 2P3/2 | 3d | 2D5/2 | 4 | 9 | 329185.16 | 390143.16 |
| 1640.4930 | 2.78e-01 | 1.72e+08 | 3.30e-04 | 9.22e-04 | 2.30e-03 | 5.54e-04 | 2p | 2P3/2 | 3d | 2D3/2 | 4 | 8 | 329185.16 | 390142.56 |
| 1640.5360 | 5.44e-02 | 6.74e+07 | 3.09e-03 | 5.29e-03 | 7.69e-03 | 1.08e-04 | 2p | 2P3/2 | 3s | 2S1/2 | 4 | 5 | 329185.16 | 390140.97 |
Created by Giulio Del Zanna on Fri Aug 5 13:55:32 2005