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]=7.00, 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) |
|||||||
| 3.1281 | 2.53e-02 | 5.76e+12 | 1.20e-02 | 1.20e-02 | 1.20e-02 | 9.27e-03 | 1s2 | 1S0/2 | 1s.5p | 1P2/2 | 1 | 37 | 0 | 31967860 |
| 3.1996 | 5.28e-02 | 1.15e+13 | 2.90e-02 | 2.90e-02 | 2.89e-02 | 2.23e-02 | 1s2 | 1S0/2 | 1s.4p | 1P2/2 | 1 | 23 | 0 | 31254280 |
| 3.2011 | 9.92e-04 | 2.15e+11 | 1.52e-03 | 1.52e-03 | 1.54e-03 | 1.37e-03 | 1s2 | 1S0/2 | 1s.4p | 3P2/2 | 1 | 21 | 0 | 31239620 |
| 3.3655 | 1.45e-01 | 2.84e+13 | 1.03e-01 | 1.03e-01 | 1.03e-01 | 7.93e-02 | 1s2 | 1S0/2 | 1s.3p | 1P2/2 | 1 | 13 | 0 | 29713740 |
| 3.3695 | 2.55e-03 | 4.99e+11 | 6.05e-03 | 6.05e-03 | 6.25e-03 | 6.21e-03 | 1s2 | 1S0/2 | 1s.3p | 3P2/2 | 1 | 11 | 0 | 29678060 |
| 3.9488 | 7.55e-01 | 1.08e+14 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0/2 | 1s.2p | 1P2/2 | 1 | 7 | 0 | 25323950 |
| 3.9656 | 3.23e-08 | 3.16e+08 | 1.45e-01 | 1.45e-01 | 1.82e-01 | 3.60e-03 | 1s2 | 1S0/2 | 1s.2p | 3P4/2 | 1 | 6 | 0 | 25216811 |
| 3.9691 | 1.29e-02 | 1.82e+12 | 1.89e-01 | 1.89e-01 | 2.38e-01 | 5.40e-01 | 1s2 | 1S0/2 | 1s.2p | 3P2/2 | 1 | 5 | 0 | 25194589 |
| 3.9939 | 0.00e+00 | 4.80e+06 | 4.33e-01 | 4.33e-01 | 3.41e-01 | 2.50e-05 | 1s2 | 1S0/2 | 1s.2s | 3S2/2 | 1 | 2 | 0 | 25038230 |
| 14.4433 | 6.27e-02 | 4.01e+11 | 1.27e-03 | 1.27e-03 | 1.28e-03 | 1.07e-03 | 1s.2s | 3S2/2 | 1s.5p | 3P4/2 | 2 | 36 | 25038230 | 31961850 |
| 16.1182 | 1.54e-01 | 7.92e+11 | 2.96e-03 | 2.96e-03 | 2.99e-03 | 2.58e-03 | 1s.2s | 3S2/2 | 1s.4p | 3P4/2 | 2 | 22 | 25038230 | 31242390 |
| 16.1254 | 9.08e-02 | 7.76e+11 | 1.08e-03 | 1.08e-03 | 1.10e-03 | 9.80e-04 | 1s.2s | 3S2/2 | 1s.4p | 3P2/2 | 2 | 21 | 25038230 | 31239620 |
| 21.5221 | 6.19e-01 | 1.78e+12 | 9.67e-03 | 9.67e-03 | 9.91e-03 | 9.41e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P4/2 | 2 | 12 | 25038230 | 29684630 |
| 21.5526 | 3.64e-01 | 1.74e+12 | 3.30e-03 | 3.30e-03 | 3.41e-03 | 3.39e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P2/2 | 2 | 11 | 25038230 | 29678060 |
| 21.5596 | 1.23e-01 | 1.77e+12 | 1.31e-03 | 1.31e-03 | 1.35e-03 | 1.36e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P0/2 | 2 | 10 | 25038230 | 29676540 |
| * 22.1461 | 5.22e-01 | 1.43e+12 | 5.59e-04 | 5.59e-04 | 6.74e-04 | 1.28e-03 | 1s.2p | 3P2/2 | 1s.3d | 3D4/2 | 5 | 15 | 25204861 | 29720333 |
| 22.2365 | 1.62e+00 | 3.13e+12 | 1.19e-03 | 1.19e-03 | 1.50e-03 | 3.21e-03 | 1s.2p | 3P4/2 | 1s.3d | 3D6/2 | 6 | 16 | 25216811 | 29713920 |
| 22.5212 | 1.36e-02 | 5.95e+10 | 9.67e-04 | 9.67e-04 | 1.04e-03 | 1.29e-03 | 1s.2p | 3P2/2 | 1s.3s | 3S2/2 | 5 | 8 | 25194589 | 29634850 |
| 22.6345 | 3.78e-02 | 1.64e+11 | 2.65e-03 | 2.65e-03 | 2.86e-03 | 3.54e-03 | 1s.2p | 3P4/2 | 1s.3s | 3S2/2 | 6 | 8 | 25216811 | 29634850 |
| 22.7733 | 2.09e+00 | 5.37e+12 | 9.03e-04 | 9.03e-04 | 9.68e-04 | 1.19e-03 | 1s.2p | 1P2/2 | 1s.3d | 1D4/2 | 7 | 17 | 25323950 | 29715070 |
| 22.9661 | 4.08e-02 | 5.16e+11 | 4.37e-03 | 4.37e-03 | 4.35e-03 | 3.36e-03 | 1s.2p | 1P2/2 | 1s.3s | 1S0/2 | 7 | 9 | 25323950 | 29678210 |
| 559.9742 | 8.33e-02 | 3.61e+08 | 1.17e-03 | 1.17e-03 | 1.48e-03 | 2.91e-05 | 1s.2s | 3S2/2 | 1s.2p | 3P4/2 | 2 | 6 | 25038230 | 25216811 |
Created by Giulio Del Zanna on Fri Aug 5 13:54:10 2005