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]=6.80, 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) |
|||||||
| 64.3142 | 5.01e-01 | 1.35e+11 | 1.76e-03 | 1.76e-03 | 1.76e-03 | 1.76e-03 | 1s2.3p | 2P3/2 | 1s2.5d | 2D5/2 | 6 | 20 | 3286550 | 4841420 |
| 88.7502 | 6.47e-01 | 1.37e+11 | 3.28e-03 | 3.28e-03 | 3.28e-03 | 3.28e-03 | 1s2.3s | 2S1/2 | 1s2.4p | 2P3/2 | 4 | 11 | 3220100 | 4346860 |
| 88.8985 | 3.23e-01 | 1.36e+11 | 1.93e-03 | 1.93e-03 | 1.93e-03 | 1.93e-03 | 1s2.3s | 2S1/2 | 1s2.4p | 2P1/2 | 4 | 10 | 3220100 | 4344980 |
| 417.6611 | 1.29e-01 | 1.23e+09 | 3.11e-02 | 3.11e-02 | 3.11e-02 | 3.11e-02 | 1s2.2s | 2S1/2 | 1s2.2p | 2P3/2 | 1 | 3 | 0 | 239429 |
| 445.7011 | 6.00e-02 | 1.01e+09 | 1.50e-02 | 1.50e-02 | 1.50e-02 | 1.50e-02 | 1s2.2s | 2S1/2 | 1s2.2p | 2P1/2 | 1 | 2 | 0 | 224366 |
Created by Giulio Del Zanna on Wed Sep 14 15:47:23 2005