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]=6.30, 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) |
|||||||
| 140.8630 | 7.53e-01 | 8.43e+10 | 3.59e-02 | 4.32e-02 | 1.00e+00 | 1.00e+00 | 2s2.2p4 | 1D4/2 | 2s.2p5 | 1P2/2 | 4 | 9 | 79589 | 789501 |
| 159.5830 | 7.60e-02 | 6.63e+09 | 2.50e-03 | 3.00e-03 | 6.94e-02 | 6.94e-02 | 2s2.2p4 | 1S0/2 | 2s.2p5 | 1P2/2 | 5 | 9 | 162868 | 789501 |
| 169.7250 | 1.58e-01 | 1.22e+10 | 2.03e-01 | 2.62e-01 | 3.10e-01 | 1.52e-01 | 2s2.2p4 | 3P4/2 | 2s.2p5 | 3P2/2 | 1 | 7 | 0 | 589190 |
| 172.5800 | 1.23e-01 | 2.75e+10 | 1.87e-03 | 2.09e-02 | 2.20e-01 | 1.11e-01 | 2s2.2p4 | 3P2/2 | 2s.2p5 | 3P0/2 | 2 | 8 | 18945 | 598387 |
| 174.4040 | 4.46e-01 | 1.95e+10 | 1.00e+00 | 1.00e+00 | 8.85e-01 | 4.02e-01 | 2s2.2p4 | 3P4/2 | 2s.2p5 | 3P4/2 | 1 | 6 | 0 | 573384 |
| 175.3640 | 9.10e-02 | 6.58e+09 | 1.06e-01 | 1.37e-01 | 1.62e-01 | 7.92e-02 | 2s2.2p4 | 3P2/2 | 2s.2p5 | 3P2/2 | 2 | 7 | 18945 | 589190 |
| 176.6890 | 1.18e-01 | 8.40e+09 | 1.34e-01 | 1.73e-01 | 2.05e-01 | 1.00e-01 | 2s2.2p4 | 3P0/2 | 2s.2p5 | 3P2/2 | 3 | 7 | 23224 | 589190 |
| 180.3630 | 1.47e-01 | 6.02e+09 | 2.98e-01 | 2.98e-01 | 2.64e-01 | 1.20e-01 | 2s2.2p4 | 3P2/2 | 2s.2p5 | 3P4/2 | 2 | 6 | 18945 | 573384 |
| 182.7500 | 3.88e-01 | 7.75e+10 | 2.43e-04 | 2.70e-04 | 1.22e-03 | 1.43e-01 | 2s.2p5 | 1P2/2 | 2p6 | 1S0/2 | 9 | 10 | 789501 | 1336699 |
| 694.8170 | 0.00e+00 | 4.56e+03 | 5.57e-03 | 6.34e-03 | 1.34e-04 | 7.07e-09 | 2s2.2p4 | 3P2/2 | 2s2.2p4 | 1S0/2 | 2 | 5 | 18945 | 162868 |
| 1256.4570 | 0.00e+00 | 4.14e+02 | 2.46e-02 | 2.66e-02 | 4.30e-05 | 1.95e-09 | 2s2.2p4 | 3P4/2 | 2s2.2p4 | 1D4/2 | 1 | 4 | 0 | 79589 |
| 1648.9709 | 0.00e+00 | 6.24e+01 | 2.82e-03 | 3.05e-03 | 4.93e-06 | 2.24e-10 | 2s2.2p4 | 3P2/2 | 2s2.2p4 | 1D4/2 | 2 | 4 | 18945 | 79589 |
| 5278.4468 | 0.00e+00 | 1.50e+02 | 2.67e-02 | 2.22e-02 | 2.49e-06 | 1.03e-10 | 2s2.2p4 | 3P4/2 | 2s2.2p4 | 3P2/2 | 1 | 2 | 0 | 18945 |
| 23369.9883 | 0.00e+00 | 4.11e+00 | 1.30e-03 | 3.01e-04 | 5.07e-09 | 2.11e-13 | 2s2.2p4 | 3P2/2 | 2s2.2p4 | 3P0/2 | 2 | 3 | 18945 | 23224 |
Created by Giulio Del Zanna on Fri Aug 5 13:55:35 2005