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]=5.90, 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) |
|||||||
| 178.4201 | 3.38e-03 | 2.36e+08 | 1.09e-04 | 1.12e-03 | 4.87e-03 | 4.87e-03 | 2s2.2p4 | 3P4/2 | 2s.2p5 | 1P2/2 | 1 | 9 | 0 | 560476 |
| 196.7655 | 9.33e-01 | 5.35e+10 | 2.25e-02 | 2.30e-01 | 1.00e+00 | 1.00e+00 | 2s2.2p4 | 1D4/2 | 2s.2p5 | 1P2/2 | 4 | 9 | 52256 | 560476 |
| 222.3823 | 7.86e-02 | 3.53e+09 | 1.31e-03 | 1.34e-02 | 5.84e-02 | 5.84e-02 | 2s2.2p4 | 1S0/2 | 2s.2p5 | 1P2/2 | 5 | 9 | 110799 | 560476 |
| 244.5650 | 1.83e-01 | 6.82e+09 | 1.92e-01 | 3.16e-01 | 3.28e-01 | 1.39e-01 | 2s2.2p4 | 3P4/2 | 2s.2p5 | 3P2/2 | 1 | 7 | 0 | 408890 |
| 246.3344 | 1.45e-01 | 1.60e+10 | 3.08e-03 | 2.26e-01 | 2.49e-01 | 1.07e-01 | 2s2.2p4 | 3P2/2 | 2s.2p5 | 3P0/2 | 2 | 8 | 5748 | 411701 |
| 247.6576 | 5.39e-01 | 1.17e+10 | 1.00e+00 | 1.00e+00 | 9.67e-01 | 3.97e-01 | 2s2.2p4 | 3P4/2 | 2s.2p5 | 3P4/2 | 1 | 6 | 0 | 403784 |
| 248.0520 | 1.08e-01 | 3.90e+09 | 1.08e-01 | 1.79e-01 | 1.85e-01 | 7.84e-02 | 2s2.2p4 | 3P2/2 | 2s.2p5 | 3P2/2 | 2 | 7 | 5748 | 408890 |
| 249.3316 | 1.43e-01 | 5.10e+09 | 1.41e-01 | 2.32e-01 | 2.41e-01 | 1.02e-01 | 2s2.2p4 | 3P0/2 | 2s.2p5 | 3P2/2 | 3 | 7 | 7817 | 408890 |
| 251.2340 | 1.78e-01 | 3.75e+09 | 3.16e-01 | 3.16e-01 | 3.05e-01 | 1.25e-01 | 2s2.2p4 | 3P2/2 | 2s.2p5 | 3P4/2 | 2 | 6 | 5748 | 403784 |
| 261.0780 | 4.59e-01 | 4.49e+10 | 2.04e-04 | 3.27e-04 | 6.40e-04 | 1.03e-01 | 2s.2p5 | 1P2/2 | 2p6 | 1S0/2 | 9 | 10 | 560476 | 943504 |
| 284.4729 | 2.16e-03 | 3.55e+07 | 2.64e-03 | 2.64e-03 | 2.55e-03 | 1.05e-03 | 2s2.2p4 | 1D4/2 | 2s.2p5 | 3P4/2 | 4 | 6 | 52256 | 403784 |
| 951.9210 | 0.00e+00 | 3.19e+02 | 1.12e-02 | 1.97e-02 | 5.44e-06 | 9.80e-10 | 2s2.2p4 | 3P2/2 | 2s2.2p4 | 1S0/2 | 2 | 5 | 5748 | 110799 |
| 1913.6580 | 0.00e+00 | 2.85e+01 | 3.74e-02 | 3.61e-02 | 1.62e-06 | 2.45e-10 | 2s2.2p4 | 3P4/2 | 2s2.2p4 | 1D4/2 | 1 | 4 | 0 | 52256 |
| 2150.1721 | 0.00e+00 | 6.75e+00 | 7.87e-03 | 7.60e-03 | 3.42e-07 | 5.16e-11 | 2s2.2p4 | 3P2/2 | 2s2.2p4 | 1D4/2 | 2 | 4 | 5748 | 52256 |
| 17397.2656 | 0.00e+00 | 4.24e+00 | 1.75e-02 | 1.67e-03 | 1.81e-08 | 2.60e-12 | 2s2.2p4 | 3P4/2 | 2s2.2p4 | 3P2/2 | 1 | 2 | 0 | 5748 |
| 48332.9062 | 0.00e+00 | 4.46e-01 | 1.26e-03 | 1.99e-05 | 2.25e-10 | 3.27e-14 | 2s2.2p4 | 3P2/2 | 2s2.2p4 | 3P0/2 | 2 | 3 | 5748 | 7817 |
Created by Giulio Del Zanna on Wed Sep 14 15:47:19 2005