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 | 1.86e-02 | 5.51e+08 | 2.64e-03 | 3.94e-03 | 6.74e-03 | 5.11e-03 | 1s | 2S1/2 | 5p | 2P3/2 | 1 | 19 | 0 | 421353.06 |
| 237.3310 | 9.28e-03 | 5.50e+08 | 1.32e-03 | 1.97e-03 | 3.37e-03 | 2.55e-03 | 1s | 2S1/2 | 5p | 2P1/2 | 1 | 18 | 0 | 421352.69 |
| 243.0260 | 3.87e-02 | 1.09e+09 | 6.86e-03 | 1.09e-02 | 1.98e-02 | 1.31e-02 | 1s | 2S1/2 | 4p | 2P3/2 | 1 | 12 | 0 | 411477.86 |
| 243.0270 | 1.93e-02 | 1.09e+09 | 3.43e-03 | 5.46e-03 | 9.86e-03 | 6.56e-03 | 1s | 2S1/2 | 4p | 2P1/2 | 1 | 11 | 0 | 411477.13 |
| 256.3170 | 1.05e-01 | 2.68e+09 | 3.51e-02 | 6.71e-02 | 1.36e-01 | 5.65e-02 | 1s | 2S1/2 | 3p | 2P3/2 | 1 | 7 | 0 | 390142.57 |
| 256.3180 | 5.27e-02 | 2.68e+09 | 1.75e-02 | 3.35e-02 | 6.77e-02 | 2.82e-02 | 1s | 2S1/2 | 3p | 2P1/2 | 1 | 6 | 0 | 390140.83 |
| 303.7800 | 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 | 329179.3 |
| 1084.9750 | 1.60e-01 | 1.51e+08 | 2.69e-04 | 4.63e-04 | 8.80e-04 | 4.60e-04 | 2p | 2P3/2 | 5d | 2D5/2 | 4 | 21 | 329185.16 | 421353.18 |
| 1215.0880 | 2.44e-01 | 2.75e+08 | 4.13e-04 | 8.11e-04 | 1.67e-03 | 6.63e-04 | 2p | 2P1/2 | 4d | 2D3/2 | 3 | 13 | 329179.3 | 411477.86 |
| 1215.1710 | 4.38e-01 | 3.30e+08 | 7.44e-04 | 1.46e-03 | 3.00e-03 | 1.19e-03 | 2p | 2P3/2 | 4d | 2D5/2 | 4 | 14 | 329185.16 | 411478.1 |
| 1640.3320 | 1.39e+00 | 8.63e+08 | 1.49e-03 | 4.56e-03 | 1.11e-02 | 2.84e-03 | 2p | 2P1/2 | 3d | 2D3/2 | 3 | 8 | 329179.3 | 390142.56 |
| 1640.3450 | 5.80e-01 | 3.60e+08 | 7.37e-04 | 1.41e-03 | 2.85e-03 | 1.18e-03 | 2s | 2S1/2 | 3p | 2P3/2 | 2 | 7 | 329179.77 | 390142.57 |
| 1640.3750 | 2.72e-02 | 3.37e+07 | 1.37e-03 | 2.30e-03 | 3.79e-03 | 5.56e-05 | 2p | 2P1/2 | 3s | 2S1/2 | 3 | 5 | 329179.3 | 390140.97 |
| 1640.3910 | 2.90e-01 | 3.59e+08 | 3.68e-04 | 7.02e-04 | 1.42e-03 | 5.91e-04 | 2s | 2S1/2 | 3p | 2P1/2 | 2 | 6 | 329179.77 | 390140.83 |
| 1640.4740 | 2.51e+00 | 1.04e+09 | 2.67e-03 | 8.20e-03 | 2.00e-02 | 5.12e-03 | 2p | 2P3/2 | 3d | 2D5/2 | 4 | 9 | 329185.16 | 390143.14 |
| 1640.4900 | 2.78e-01 | 1.72e+08 | 2.97e-04 | 9.12e-04 | 2.23e-03 | 5.69e-04 | 2p | 2P3/2 | 3d | 2D3/2 | 4 | 8 | 329185.16 | 390142.56 |
| 1640.5330 | 5.44e-02 | 6.74e+07 | 2.74e-03 | 4.61e-03 | 7.59e-03 | 1.11e-04 | 2p | 2P3/2 | 3s | 2S1/2 | 4 | 5 | 329185.16 | 390140.97 |
Created by Giulio Del Zanna on Wed Jun 8 16:06:57 2022