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]=6.75, 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) |
|||||||
| 334.3810 | 1.12e-01 | 2.30e+09 | 1.47e-03 | 1.48e-03 | 2.62e-03 | 5.84e-05 | 2s2 2p5 3s | 3P0 | 2s2 2p5 3p | 3D1 | 4 | 12 | 7247699.5 | 7546760 |
| 346.4280 | 1.78e-01 | 3.41e+09 | 2.11e-03 | 2.11e-03 | 3.75e-03 | 8.36e-05 | 2s2 2p5 3s | 3P1 | 2s2 2p5 3p | 3D1 | 5 | 12 | 7258099.5 | 7546760 |
| 348.0510 | 2.59e-01 | 2.94e+09 | 3.22e-03 | 3.22e-03 | 8.24e-03 | 1.67e-04 | 2s2 2p5 3s | 1P1 | 2s2 2p5 3p | 3D2 | 3 | 7 | 7122600 | 7409914.5 |
| 361.3630 | 2.46e-01 | 4.27e+09 | 5.65e-03 | 5.65e-03 | 1.89e-02 | 1.76e-04 | 2s2 2p5 3s | 3P2 | 2s2 2p5 3p | 3S1 | 2 | 6 | 7105259.5 | 7381989.5 |
| 799.3640 | 0.00e+00 | 4.58e+04 | 1.99e-03 | 1.98e-03 | 2.45e-05 | 2.12e-10 | 2s2 2p5 3s | 1P1 | 2s2 2p5 3s | 3P0 | 3 | 4 | 7122600 | 7247699.5 |
Created by Giulio Del Zanna on Wed Apr 16 17:43:50 2025