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]=5.95, 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) |
|||||||
| 17.3960 | 3.02e-02 | 2.22e+11 | 7.92e-03 | 8.41e-03 | 6.51e-03 | 5.41e-03 | 1s2 | 1S0 | 1s.5p | 1P1 | 1 | 49 | 0 | 5748450 |
| 17.7680 | 6.03e-02 | 4.24e+11 | 1.77e-02 | 1.88e-02 | 1.47e-02 | 1.26e-02 | 1s2 | 1S0 | 1s.4p | 1P1 | 1 | 31 | 0 | 5628100 |
| 18.6270 | 1.55e-01 | 9.95e+11 | 6.77e-02 | 7.19e-02 | 5.72e-02 | 5.10e-02 | 1s2 | 1S0 | 1s.3p | 1P1 | 1 | 17 | 0 | 5368550 |
| 21.6015 | 7.13e-01 | 3.40e+12 | 9.41e-01 | 1.00e+00 | 1.00e+00 | 1.00e+00 | 1s2 | 1S0 | 1s.2p | 1P1 | 1 | 7 | 0 | 4629308 |
| 21.8010 | 0.00e+00 | 3.24e+05 | 1.85e-03 | 2.57e-03 | 6.12e-03 | 1.29e-06 | 1s2 | 1S0 | 1s.2p | 3P2 | 1 | 5 | 0 | 4586943 |
| 21.8036 | 9.82e-05 | 4.59e+08 | 2.44e-01 | 3.39e-01 | 9.30e-01 | 1.10e-03 | 1s2 | 1S0 | 1s.2p | 3P1 | 1 | 4 | 0 | 4586392 |
| 22.0977 | 2.00e-10 | 9.12e+02 | 1.00e+00 | 9.75e-01 | 8.80e-05 | 2.40e-09 | 1s2 | 1S0 | 1s.2s | 3S1 | 1 | 2 | 0 | 4525354 |
| 81.9610 | 5.50e-02 | 1.09e+10 | 6.02e-04 | 6.52e-04 | 6.35e-04 | 8.57e-04 | 1s.2s | 3S1 | 1s.5p | 3P2 | 2 | 35 | 4525354 | 5745440 |
| 86.1310 | 1.00e-01 | 1.80e+10 | 1.02e-04 | 1.14e-04 | 1.65e-04 | 9.47e-04 | 1s.2p | 3P1 | 1s.5d | 3D2 | 4 | 38 | 4586392 | 5747420 |
| 86.1570 | 1.87e-01 | 2.40e+10 | 1.90e-04 | 2.13e-04 | 3.70e-04 | 1.86e-03 | 1s.2p | 3P2 | 1s.5d | 3D3 | 5 | 39 | 4586943 | 5747620 |
| 91.1370 | 1.39e-01 | 2.23e+10 | 1.58e-03 | 1.72e-03 | 1.75e-03 | 2.33e-03 | 1s.2s | 3S1 | 1s.4p | 3P2 | 2 | 21 | 4525354 | 5622600 |
| 91.1370 | 8.35e-02 | 2.23e+10 | 9.48e-04 | 1.03e-03 | 1.01e-03 | 1.39e-03 | 1s.2s | 3S1 | 1s.4p | 3P1 | 2 | 20 | 4525354 | 5622600 |
| 96.1880 | 1.22e-01 | 2.93e+10 | 1.13e-04 | 1.29e-04 | 2.32e-04 | 1.23e-03 | 1s.2p | 3P0 | 1s.4d | 3D1 | 3 | 23 | 4586333 | 5625960 |
| 96.1900 | 2.74e-01 | 3.95e+10 | 2.57e-04 | 2.93e-04 | 4.85e-04 | 2.75e-03 | 1s.2p | 3P1 | 1s.4d | 3D2 | 4 | 24 | 4586392 | 5626000 |
| 96.1940 | 9.14e-02 | 2.20e+10 | 8.45e-05 | 9.66e-05 | 1.74e-04 | 9.23e-04 | 1s.2p | 3P1 | 1s.4d | 3D1 | 4 | 23 | 4586392 | 5625960 |
| 96.1950 | 5.12e-01 | 5.27e+10 | 4.71e-04 | 5.38e-04 | 1.08e-03 | 5.21e-03 | 1s.2p | 3P2 | 1s.4d | 3D3 | 5 | 28 | 4586943 | 5626500 |
| 96.2410 | 9.13e-02 | 1.31e+10 | 8.51e-05 | 9.71e-05 | 1.61e-04 | 9.12e-04 | 1s.2p | 3P2 | 1s.4d | 3D2 | 5 | 24 | 4586943 | 5626000 |
| 100.2640 | 3.65e-01 | 4.84e+10 | 4.70e-04 | 5.09e-04 | 5.56e-04 | 1.39e-03 | 1s.2p | 1P1 | 1s.4d | 1D2 | 7 | 29 | 4629308 | 5626670 |
| 120.4360 | 1.13e-01 | 5.21e+10 | 1.27e-03 | 1.39e-03 | 1.62e-03 | 1.77e-03 | 1s.2s | 3S1 | 1s.3p | 3P0 | 2 | 11 | 4525354 | 5355670 |
| 120.4360 | 3.40e-01 | 5.21e+10 | 3.79e-03 | 4.16e-03 | 4.55e-03 | 5.31e-03 | 1s.2s | 3S1 | 1s.3p | 3P1 | 2 | 9 | 4525354 | 5355670 |
| 120.4360 | 5.66e-01 | 5.21e+10 | 6.34e-03 | 6.97e-03 | 8.14e-03 | 8.88e-03 | 1s.2s | 3S1 | 1s.3p | 3P2 | 2 | 10 | 4525354 | 5355670 |
| 128.5280 | 1.49e+00 | 1.20e+11 | 8.28e-04 | 1.04e-03 | 2.80e-03 | 1.40e-02 | 1s.2p | 3P1 | 1s.3d | 3D2 | 4 | 14 | 4586392 | 5364430 |
| 128.5290 | 6.64e-01 | 8.93e+10 | 3.59e-04 | 4.55e-04 | 1.40e-03 | 6.31e-03 | 1s.2p | 3P0 | 1s.3d | 3D1 | 3 | 13 | 4586333 | 5364370 |
| 128.5380 | 4.98e-01 | 6.70e+10 | 2.70e-04 | 3.42e-04 | 1.05e-03 | 4.73e-03 | 1s.2p | 3P1 | 1s.3d | 3D1 | 4 | 13 | 4586392 | 5364370 |
| 128.6180 | 2.79e+00 | 1.60e+11 | 1.51e-03 | 1.91e-03 | 6.66e-03 | 2.66e-02 | 1s.2p | 3P2 | 1s.3d | 3D3 | 5 | 15 | 4586943 | 5364440 |
| 128.6200 | 4.96e-01 | 4.00e+10 | 2.76e-04 | 3.47e-04 | 9.34e-04 | 4.68e-03 | 1s.2p | 3P2 | 1s.3d | 3D2 | 5 | 14 | 4586943 | 5364430 |
| 132.8930 | 1.85e-02 | 2.32e+09 | 4.21e-04 | 4.82e-04 | 6.85e-04 | 2.67e-04 | 1s.2p | 3P0 | 1s.3s | 3S1 | 3 | 8 | 4586333 | 5338820 |
| 132.9030 | 5.54e-02 | 6.97e+09 | 1.27e-03 | 1.45e-03 | 2.06e-03 | 8.01e-04 | 1s.2p | 3P1 | 1s.3s | 3S1 | 4 | 8 | 4586392 | 5338820 |
| 133.0000 | 9.22e-02 | 1.16e+10 | 2.10e-03 | 2.41e-03 | 3.42e-03 | 1.33e-03 | 1s.2p | 3P2 | 1s.3s | 3S1 | 5 | 8 | 4586943 | 5338820 |
| 135.8400 | 2.12e+00 | 1.53e+11 | 1.43e-03 | 1.58e-03 | 2.31e-03 | 6.37e-03 | 1s.2p | 1P1 | 1s.3d | 1D2 | 7 | 16 | 4629308 | 5365470 |
| 137.5300 | 6.23e-02 | 2.20e+10 | 2.85e-03 | 3.03e-03 | 2.55e-03 | 4.92e-04 | 1s.2p | 1P1 | 1s.3s | 1S0 | 7 | 12 | 4629308 | 5356420 |
| 1623.6670 | 1.63e-01 | 8.27e+07 | 6.33e-03 | 8.81e-03 | 2.10e-02 | 4.43e-06 | 1s.2s | 3S1 | 1s.2p | 3P2 | 2 | 5 | 4525354 | 4586943 |
| 1638.3240 | 9.71e-02 | 8.04e+07 | 5.70e-04 | 7.91e-04 | 2.17e-03 | 2.56e-06 | 1s.2s | 3S1 | 1s.2p | 3P1 | 2 | 4 | 4525354 | 4586392 |
| 1639.9091 | 3.23e-02 | 8.02e+07 | 1.27e-03 | 1.77e-03 | 4.16e-03 | 8.52e-07 | 1s.2s | 3S1 | 1s.2p | 3P0 | 2 | 3 | 4525354 | 4586333 |
Created by Giulio Del Zanna on Wed Apr 16 17:44:03 2025