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) |
|||||||
| 180.8518 | 2.24e-03 | 1.52e+08 | 1.06e-03 | 1.06e-03 | 2.75e-03 | 9.93e-04 | 2s2.2p2 | 1S0/2 | 2s.2p3 | 3P2/2 | 5 | 11 | 371980 | 924920 |
| 187.6954 | 1.07e-03 | 4.05e+07 | 7.81e-05 | 8.01e-05 | 2.38e-03 | 5.66e-04 | 2s2.2p2 | 1D4/2 | 2s.2p3 | 3D4/2 | 4 | 8 | 244561 | 777340 |
| 187.9247 | 2.99e-03 | 1.88e+08 | 1.10e-02 | 1.10e-02 | 5.63e-03 | 1.53e-03 | 2s2.2p2 | 1D4/2 | 2s.2p3 | 3D2/2 | 4 | 7 | 244561 | 776690 |
| 242.0732 | 1.52e-03 | 3.47e+07 | 7.47e-03 | 7.51e-03 | 2.98e-02 | 6.08e-04 | 2s2.2p2 | 3P2/2 | 2s.2p3 | 5S4/2 | 2 | 6 | 73851 | 486950 |
| 247.0910 | 1.15e-03 | 4.19e+07 | 1.87e-03 | 1.87e-03 | 9.54e-04 | 2.59e-04 | 2s2.2p2 | 1S0/2 | 2s.2p3 | 3D2/2 | 5 | 7 | 371980 | 776690 |
| 270.5662 | 1.84e-03 | 3.36e+07 | 6.47e-03 | 6.51e-03 | 2.58e-02 | 5.27e-04 | 2s2.2p2 | 3P4/2 | 2s.2p3 | 5S4/2 | 3 | 6 | 117354 | 486950 |
| 335.4259 | 0.00e+00 | 1.37e+05 | 1.29e-02 | 1.30e-02 | 1.20e-02 | 1.89e-07 | 2s2.2p2 | 3P2/2 | 2s2.2p2 | 1S0/2 | 2 | 5 | 73851 | 371980 |
| * 471.3388 | 4.41e-01 | 1.47e+09 | 1.11e-04 | 1.16e-04 | 4.37e-03 | 2.58e-03 | 2s2.2p3p | 3D6/2 | 2s2.2p3d | 3F8/2 | 30 | 43 | 8020172 | 8232334 |
| 585.7898 | 0.00e+00 | 1.55e+04 | 1.00e-02 | 1.02e-02 | 6.28e-03 | 7.55e-08 | 2s2.2p2 | 3P2/2 | 2s2.2p2 | 1D4/2 | 2 | 4 | 73851 | 244561 |
| 786.1217 | 0.00e+00 | 1.48e+04 | 7.13e-03 | 7.23e-03 | 4.47e-03 | 5.37e-08 | 2s2.2p2 | 3P4/2 | 2s2.2p2 | 1D4/2 | 3 | 4 | 117354 | 244561 |
| 1354.0803 | 0.00e+00 | 6.55e+03 | 1.13e-01 | 1.13e-01 | 1.33e-03 | 1.08e-08 | 2s2.2p2 | 3P0/2 | 2s2.2p2 | 3P2/2 | 1 | 2 | 0 | 73851 |
| 2298.6963 | 0.00e+00 | 8.54e+02 | 3.20e-02 | 3.19e-02 | 1.52e-04 | 1.31e-09 | 2s2.2p2 | 3P2/2 | 2s2.2p2 | 3P4/2 | 2 | 3 | 73851 | 117354 |
Created by Giulio Del Zanna on Fri Aug 5 13:55:04 2005