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]=5.70, 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) |
|||||||
| 23.2770 | 2.24e-02 | 9.20e+10 | 2.46e-03 | 3.11e-03 | 2.20e-03 | 1.48e-03 | 1s2 | 1S0/2 | 1s.5p | 1P2/2 | 1 | 37 | 0 | 4296090 |
| 23.7710 | 4.68e-02 | 1.84e+11 | 7.01e-03 | 8.88e-03 | 6.34e-03 | 4.24e-03 | 1s2 | 1S0/2 | 1s.4p | 1P2/2 | 1 | 23 | 0 | 4206810 |
| 24.8980 | 1.69e-01 | 6.06e+11 | 3.49e-02 | 4.42e-02 | 3.20e-02 | 2.23e-02 | 1s2 | 1S0/2 | 1s.3p | 1P2/2 | 1 | 13 | 0 | 4016390 |
| 28.7871 | 7.13e-01 | 1.91e+12 | 7.96e-01 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0/2 | 1s.2p | 1P2/2 | 1 | 7 | 0 | 3473790 |
| 29.0815 | 0.00e+00 | 1.01e+05 | 8.94e-04 | 2.41e-03 | 3.17e-03 | 4.16e-07 | 1s2 | 1S0/2 | 1s.2p | 3P4/2 | 1 | 6 | 0 | 3438612.1 |
| 29.0840 | 0.00e+00 | 1.38e+08 | 1.78e-01 | 5.79e-01 | 9.59e-01 | 3.36e-04 | 1s2 | 1S0/2 | 1s.2p | 3P2/2 | 1 | 5 | 0 | 3438321.1 |
| 29.5343 | 0.00e+00 | 2.54e+02 | 1.00e+00 | 8.99e-01 | 2.25e-05 | 7.11e-10 | 1s2 | 1S0/2 | 1s.2s | 3S2/2 | 1 | 2 | 0 | 3385890 |
| 122.4397 | 1.27e-01 | 1.13e+10 | 1.19e-03 | 1.59e-03 | 1.26e-03 | 7.76e-04 | 1s.2s | 3S2/2 | 1s.4p | 3P4/2 | 2 | 22 | 3385890 | 4202620 |
| 161.2204 | 3.36e-01 | 2.87e+10 | 2.43e-03 | 3.50e-03 | 3.21e-03 | 1.87e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P2/2 | 2 | 11 | 3385890 | 4006160 |
| 161.2204 | 1.12e-01 | 2.87e+10 | 7.89e-04 | 1.13e-03 | 1.02e-03 | 6.08e-04 | 1s.2s | 3S2/2 | 1s.3p | 3P0/2 | 2 | 10 | 3385890 | 4006160 |
| 161.2204 | 5.59e-01 | 2.87e+10 | 5.73e-03 | 7.99e-03 | 6.90e-03 | 3.48e-03 | 1s.2s | 3S2/2 | 1s.3p | 3P4/2 | 2 | 12 | 3385890 | 4006160 |
| 173.8688 | 6.59e-01 | 4.85e+10 | 1.40e-04 | 3.96e-04 | 6.80e-04 | 1.23e-03 | 1s.2p | 3P0/2 | 1s.3d | 3D2/2 | 4 | 14 | 3438312.5 | 4013460 |
| 173.8714 | 4.94e-01 | 3.63e+10 | 1.05e-04 | 2.97e-04 | 5.10e-04 | 9.23e-04 | 1s.2p | 3P2/2 | 1s.3d | 3D2/2 | 5 | 14 | 3438321.1 | 4013460 |
| 173.8714 | 1.48e+00 | 6.52e+10 | 3.15e-04 | 1.08e-03 | 2.02e-03 | 3.40e-03 | 1s.2p | 3P2/2 | 1s.3d | 3D4/2 | 5 | 15 | 3438321.1 | 4013460 |
| 173.9594 | 2.77e+00 | 8.72e+10 | 6.01e-04 | 2.06e-03 | 3.84e-03 | 6.45e-03 | 1s.2p | 3P4/2 | 1s.3d | 3D6/2 | 6 | 16 | 3438612.1 | 4013460 |
| 173.9594 | 4.92e-01 | 2.17e+10 | 1.05e-04 | 3.60e-04 | 6.71e-04 | 1.13e-03 | 1s.2p | 3P4/2 | 1s.3d | 3D4/2 | 6 | 15 | 3438612.1 | 4013460 |
| 180.6562 | 6.03e-02 | 4.11e+09 | 6.39e-04 | 1.29e-03 | 1.77e-03 | 3.27e-04 | 1s.2p | 3P2/2 | 1s.3s | 3S2/2 | 5 | 8 | 3438321.1 | 3991860 |
| 180.7512 | 1.01e-01 | 6.87e+09 | 1.07e-03 | 2.16e-03 | 2.96e-03 | 5.47e-04 | 1s.2p | 3P4/2 | 1s.3s | 3S2/2 | 6 | 8 | 3438612.1 | 3991860 |
| 185.1924 | 2.11e+00 | 8.19e+10 | 1.84e-04 | 4.22e-04 | 1.04e-03 | 1.86e-03 | 1s.2p | 1P2/2 | 1s.3d | 1D4/2 | 7 | 17 | 3473790 | 4013770 |
| * 195.7142 | 6.58e-02 | 1.15e+10 | 1.88e-03 | 2.37e-03 | 1.87e-03 | 1.42e-04 | 1s.2p | 1P2/2 | 1s.3s | 1S0/2 | 7 | 9 | 3477880.8 | 3988830.7 |
| 1896.7360 | 1.88e-01 | 6.96e+07 | 9.41e-03 | 2.53e-02 | 3.33e-02 | 4.37e-06 | 1s.2s | 3S2/2 | 1s.2p | 3P4/2 | 2 | 6 | 3385890 | 3438612.1 |
| 1907.2640 | 1.11e-01 | 6.79e+07 | 1.34e-03 | 4.35e-03 | 7.20e-03 | 2.52e-06 | 1s.2s | 3S2/2 | 1s.2p | 3P2/2 | 2 | 5 | 3385890 | 3438321.1 |
| 1907.5793 | 3.67e-02 | 6.72e+07 | 1.35e-03 | 4.41e-03 | 6.28e-03 | 8.30e-07 | 1s.2s | 3S2/2 | 1s.2p | 3P0/2 | 2 | 4 | 3385890 | 3438312.5 |
Created by Giulio Del Zanna on Fri Sep 4 09:46:00 2009