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]=7.20, where the ion fraction peaks in ionization equilibrium. Only lines brighter than 0.001 the strongest line (at all densities) are retained.
Lines flagged with a "*" before their wavelengths only have theoretical energy levels.
Please note that their wavelengths are not very accurate.
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) |
|||||||
| * 34.4345 | 1.61e+00 | 1.82e+12 | 5.35e-07 | 6.16e-07 | 4.38e-04 | 1.04e-03 | 2s 2p2 3d | 3P1 | 2s 2p2 4f | 3F2 | 90 | 322 | 10262706 | 13166768 |
| * 34.4354 | 3.80e+00 | 2.38e+12 | 2.18e-07 | 3.19e-07 | 2.71e-04 | 1.38e-03 | 2s 2p2 3d | 1F3 | 2s 2p2 4f | 1G4 | 167 | 443 | 10858715 | 13762700 |
| * 34.5444 | 3.85e+00 | 3.07e+12 | 2.98e-03 | 2.98e-03 | 1.71e-03 | 3.15e-03 | 2s 2p2 3d | 3P2 | 2s 2p2 4f | 3G3 | 83 | 301 | 10191945 | 13086770 |
| * 34.5472 | 5.16e+00 | 2.62e+12 | 5.17e-07 | 1.15e-06 | 9.05e-04 | 4.59e-03 | 2s 2p2 3d | 3F4 | 2s 2p2 4f | 3G5 | 106 | 341 | 10337379 | 13231968 |
| * 34.5478 | 2.14e+00 | 2.39e+12 | 1.30e-04 | 1.30e-04 | 9.46e-04 | 1.84e-03 | 2s2 2p 3d | 1P1 | 2s2 2p 4f | 1D2 | 56 | 274 | 9905881 | 12800419 |
| * 34.5882 | 4.73e+00 | 2.93e+12 | 4.59e-06 | 4.60e-06 | 1.76e-05 | 1.83e-03 | 2p3 3d | 3D3 | 2p3 4f | 3F4 | 194 | 488 | 11148697 | 14039860 |
| * 34.6131 | 5.46e+00 | 3.37e+12 | 3.63e-05 | 3.69e-05 | 3.36e-03 | 5.86e-03 | 2s2 2p 3d | 1F3 | 2s2 2p 4f | 1G4 | 55 | 272 | 9904642 | 12793720 |
| * 34.6204 | 1.43e+00 | 7.24e+11 | 1.30e-07 | 2.65e-07 | 1.95e-04 | 1.52e-03 | 2s 2p2 3d | 3F4 | 2s 2p2 4f | 5F5 | 106 | 336 | 10337379 | 13225853 |
| * 34.6206 | 3.91e+00 | 2.42e+12 | 1.20e-06 | 1.42e-06 | 1.20e-03 | 2.96e-03 | 2s 2p2 3d | 3F3 | 2s 2p2 4f | 3G4 | 94 | 321 | 10273720 | 13162172 |
| * 34.6334 | 3.48e+00 | 2.76e+12 | 1.07e-06 | 1.07e-06 | 8.79e-06 | 1.04e-03 | 2p3 3d | 3P2 | 2p3 4f | 3D3 | 212 | 533 | 11310493 | 14197881 |
| * 34.8039 | 2.83e+00 | 2.23e+12 | 3.58e-06 | 4.06e-06 | 6.99e-04 | 1.84e-03 | 2s 2p2 3d | 3D2 | 2s 2p2 4f | 3F3 | 111 | 343 | 10361927 | 13235172 |
| * 34.8967 | 3.93e+00 | 2.39e+12 | 7.58e-07 | 1.41e-06 | 9.36e-04 | 2.73e-03 | 2s 2p2 3d | 3D3 | 2s 2p2 4f | 3F4 | 112 | 344 | 10369887 | 13235485 |
| * 35.1067 | 3.54e+00 | 2.13e+12 | 1.69e-08 | 2.10e-08 | 8.10e-06 | 1.18e-03 | 2p3 3d | 1F3 | 2p3 4f | 1G4 | 223 | 553 | 11398400 | 14246863 |
| * 35.4369 | 1.08e-01 | 1.14e+11 | 3.58e-04 | 3.59e-04 | 1.70e-03 | 7.22e-04 | 2s2 2p 3d | 3F3 | 2s2 2p 4p | 3D2 | 36 | 241 | 9675472 | 12497386 |
| * 35.5431 | 7.69e-02 | 1.35e+11 | 2.50e-04 | 2.50e-04 | 1.41e-03 | 5.27e-04 | 2s2 2p 3d | 3D2 | 2s2 2p 4p | 3P1 | 37 | 240 | 9681011 | 12494499 |
| * 35.7237 | 2.40e-02 | 1.26e+11 | 1.37e-03 | 1.37e-03 | 8.82e-04 | 2.41e-04 | 2s2 2p 3d | 3D1 | 2s2 2p 4p | 3P0 | 39 | 242 | 9698556 | 12497819 |
| * 36.2599 | 1.01e-01 | 1.03e+11 | 7.67e-06 | 7.85e-06 | 1.42e-03 | 8.25e-04 | 2s2 2p 3d | 1F3 | 2s2 2p 4p | 1D2 | 55 | 257 | 9904642 | 12662506 |
| * 70.3300 | 7.55e-04 | 3.40e+08 | 6.82e-06 | 6.84e-06 | 4.64e-05 | 1.42e-03 | 2s 2p3 | 5S2 | 2p4 | 3P1 | 6 | 18 | 575318.1 | 1997180.5 |
| 74.0790 | 1.66e-02 | 6.78e+09 | 6.57e-04 | 6.59e-04 | 4.21e-02 | 3.65e-02 | 2s2 2p2 | 3P1 | 2s 2p3 | 1P1 | 2 | 15 | 109786 | 1459700 |
| 77.0550 | 1.22e-03 | 4.60e+08 | 4.29e-05 | 4.30e-05 | 2.74e-03 | 2.38e-03 | 2s2 2p2 | 3P2 | 2s 2p3 | 1P1 | 3 | 15 | 161922 | 1459700 |
| * 77.4520 | 1.19e-02 | 2.63e+09 | 1.42e-04 | 1.42e-04 | 7.19e-04 | 2.11e-02 | 2s 2p3 | 5S2 | 2p4 | 3P2 | 6 | 16 | 575318.1 | 1866448.4 |
| 78.7490 | 6.35e-03 | 6.94e+09 | 2.87e-05 | 2.87e-05 | 1.38e-04 | 5.41e-03 | 2s 2p3 | 3P1 | 2p4 | 1S0 | 11 | 20 | 1078350 | 2348200 |
| 79.9700 | 3.05e-02 | 1.06e+10 | 2.42e-02 | 2.42e-02 | 1.45e-01 | 6.52e-02 | 2s2 2p2 | 3P0 | 2s 2p3 | 3S1 | 1 | 13 | 0 | 1250470 |
| 83.6920 | 3.31e-03 | 6.38e+08 | 1.14e-04 | 1.16e-04 | 1.04e-02 | 6.62e-03 | 2s2 2p2 | 3P1 | 2s 2p3 | 1D2 | 2 | 14 | 109786 | 1304640 |
| 84.7030 | 5.07e-03 | 9.56e+08 | 2.22e-05 | 2.23e-05 | 2.04e-04 | 5.47e-03 | 2s 2p3 | 3D2 | 2p4 | 1D2 | 8 | 19 | 900000 | 2080600 |
| 87.5110 | 6.36e-02 | 1.11e+10 | 1.90e-03 | 1.93e-03 | 1.73e-01 | 1.10e-01 | 2s2 2p2 | 3P2 | 2s 2p3 | 1D2 | 3 | 14 | 161922 | 1304640 |
| 87.6670 | 9.57e-02 | 2.79e+10 | 5.80e-02 | 5.82e-02 | 3.47e-01 | 1.57e-01 | 2s2 2p2 | 3P1 | 2s 2p3 | 3S1 | 2 | 13 | 109786 | 1250470 |
| 87.7810 | 4.85e-02 | 8.46e+09 | 1.90e-04 | 1.91e-04 | 1.74e-03 | 4.67e-02 | 2s 2p3 | 3D3 | 2p4 | 1D2 | 9 | 19 | 941400 | 2080600 |
| 88.1010 | 2.78e-01 | 8.03e+10 | 6.55e-03 | 6.56e-03 | 4.19e-01 | 3.63e-01 | 2s2 2p2 | 1D2 | 2s 2p3 | 1P1 | 4 | 15 | 324640 | 1459700 |
| 90.4730 | 6.25e-02 | 1.70e+10 | 2.65e-04 | 2.66e-04 | 1.80e-03 | 5.53e-02 | 2s 2p3 | 3D1 | 2p4 | 3P1 | 7 | 18 | 894100 | 1999400 |
| 90.9590 | 9.07e-02 | 2.44e+10 | 3.79e-04 | 3.79e-04 | 2.58e-03 | 7.90e-02 | 2s 2p3 | 3D2 | 2p4 | 3P1 | 8 | 18 | 900000 | 1999400 |
| 91.0970 | 7.71e-03 | 6.24e+09 | 2.23e-05 | 2.23e-05 | 1.07e-04 | 4.21e-03 | 2s 2p3 | 3S1 | 2p4 | 1S0 | 13 | 20 | 1250470 | 2348200 |
| 91.8650 | 2.78e-01 | 7.34e+10 | 1.46e-01 | 1.46e-01 | 8.72e-01 | 3.93e-01 | 2s2 2p2 | 3P2 | 2s 2p3 | 3S1 | 3 | 13 | 161922 | 1250470 |
| 92.3110 | 5.34e-02 | 4.21e+10 | 8.63e-04 | 8.63e-04 | 1.65e-03 | 4.47e-02 | 2s 2p3 | 3D1 | 2p4 | 3P0 | 7 | 17 | 894100 | 1977400 |
| 92.7340 | 1.84e-02 | 4.73e+09 | 2.69e-02 | 2.69e-02 | 1.06e-01 | 3.44e-02 | 2s2 2p2 | 3P0 | 2s 2p3 | 3P1 | 1 | 11 | 0 | 1078350 |
| 99.7760 | 1.60e-02 | 2.18e+09 | 4.31e-05 | 4.32e-05 | 3.94e-04 | 1.06e-02 | 2s 2p3 | 3P1 | 2p4 | 1D2 | 11 | 19 | 1078350 | 2080600 |
| 100.4220 | 9.40e-02 | 2.10e+10 | 1.50e-03 | 1.51e-03 | 9.61e-02 | 8.34e-02 | 2s2 2p2 | 1S0 | 2s 2p3 | 1P1 | 5 | 15 | 463900 | 1459700 |
| 100.5060 | 1.20e-03 | 1.60e+08 | 8.56e-05 | 8.92e-05 | 5.37e-03 | 1.84e-03 | 2s2 2p2 | 3P1 | 2s 2p3 | 3P2 | 2 | 12 | 109786 | 1104750 |
| 102.0410 | 4.01e-01 | 5.19e+10 | 7.64e-03 | 7.75e-03 | 6.96e-01 | 4.42e-01 | 2s2 2p2 | 1D2 | 2s 2p3 | 1D2 | 4 | 14 | 324640 | 1304640 |
| 102.4750 | 4.12e-02 | 5.32e+09 | 1.02e-04 | 1.03e-04 | 9.37e-04 | 2.51e-02 | 2s 2p3 | 3P2 | 2p4 | 1D2 | 12 | 19 | 1104750 | 2080600 |
| 103.0290 | 4.31e-02 | 5.48e+09 | 2.22e-04 | 2.23e-04 | 1.13e-03 | 3.31e-02 | 2s 2p3 | 3D1 | 2p4 | 3P2 | 7 | 16 | 894100 | 1864700 |
| 103.2460 | 1.11e-01 | 2.30e+10 | 1.18e-01 | 1.18e-01 | 4.64e-01 | 1.50e-01 | 2s2 2p2 | 3P1 | 2s 2p3 | 3P1 | 2 | 11 | 109786 | 1078350 |
| 103.6590 | 1.35e-01 | 1.69e+10 | 6.82e-04 | 6.83e-04 | 3.45e-03 | 1.01e-01 | 2s 2p3 | 3D2 | 2p4 | 3P2 | 8 | 16 | 900000 | 1864700 |
| 104.7000 | 4.56e-02 | 2.76e+10 | 2.33e-03 | 2.37e-03 | 1.99e-01 | 6.03e-02 | 2s2 2p2 | 3P1 | 2s 2p3 | 3P0 | 2 | 10 | 109786 | 1064900 |
| 106.0640 | 2.31e-01 | 2.73e+10 | 1.38e-02 | 1.44e-02 | 8.68e-01 | 2.97e-01 | 2s2 2p2 | 3P2 | 2s 2p3 | 3P2 | 3 | 12 | 161922 | 1104750 |
| 107.0090 | 3.16e-02 | 6.17e+09 | 8.14e-05 | 8.15e-05 | 5.54e-04 | 1.70e-02 | 2s 2p3 | 3P0 | 2p4 | 3P1 | 10 | 18 | 1064900 | 1999400 |
| 108.0110 | 3.62e-03 | 6.92e+08 | 1.17e-03 | 1.17e-03 | 6.99e-03 | 3.15e-03 | 2s2 2p2 | 1D2 | 2s 2p3 | 3S1 | 4 | 13 | 324640 | 1250470 |
| 108.3070 | 2.78e-01 | 3.16e+10 | 1.22e-03 | 1.22e-03 | 6.18e-03 | 1.81e-01 | 2s 2p3 | 3D3 | 2p4 | 3P2 | 9 | 16 | 941400 | 1864700 |
| 108.5720 | 3.76e-03 | 7.11e+08 | 9.24e-06 | 9.26e-06 | 6.29e-05 | 1.93e-03 | 2s 2p3 | 3P1 | 2p4 | 3P1 | 11 | 18 | 1078350 | 1999400 |
| 109.1190 | 1.32e-02 | 2.45e+09 | 1.18e-02 | 1.19e-02 | 4.68e-02 | 1.52e-02 | 2s2 2p2 | 3P2 | 2s 2p3 | 3P1 | 3 | 11 | 161922 | 1078350 |
| 111.2290 | 3.90e-02 | 2.11e+10 | 3.59e-04 | 3.59e-04 | 6.87e-04 | 1.86e-02 | 2s 2p3 | 3P1 | 2p4 | 3P0 | 11 | 17 | 1078350 | 1977400 |
| 111.7760 | 1.15e-01 | 2.04e+10 | 2.58e-04 | 2.58e-04 | 1.75e-03 | 5.37e-02 | 2s 2p3 | 3P2 | 2p4 | 3P1 | 12 | 18 | 1104750 | 1999400 |
| 111.8440 | 9.24e-02 | 1.63e+10 | 8.59e-01 | 8.59e-01 | 5.49e-01 | 1.25e-01 | 2s2 2p2 | 3P0 | 2s 2p3 | 3D1 | 1 | 7 | 0 | 894100 |
| 112.5490 | 1.77e-01 | 9.37e+10 | 2.71e-04 | 2.72e-04 | 1.31e-03 | 5.11e-02 | 2s 2p3 | 1P1 | 2p4 | 1S0 | 15 | 20 | 1459700 | 2348200 |
| * 118.6940 | 4.51e-01 | 2.37e+10 | 1.38e-05 | 1.38e-05 | 5.96e-05 | 8.79e-04 | 2s 2p2 3d | 5F5 | 2p3 3d | 5D4 | 84 | 185 | 10216621 | 11059122 |
| 126.5480 | 1.37e-01 | 1.14e+10 | 1.73e-02 | 1.74e-02 | 6.73e-01 | 1.35e-01 | 2s2 2p2 | 3P1 | 2s 2p3 | 3D2 | 2 | 8 | 109786 | 900000 |
| 127.1340 | 7.00e-03 | 9.71e+08 | 1.39e-03 | 1.40e-03 | 8.33e-03 | 3.76e-03 | 2s2 2p2 | 1S0 | 2s 2p3 | 3S1 | 5 | 13 | 463900 | 1250470 |
| 127.1700 | 5.32e-02 | 4.43e+09 | 1.46e-04 | 1.46e-04 | 7.37e-04 | 2.17e-02 | 2s 2p3 | 3P1 | 2p4 | 3P2 | 11 | 16 | 1078350 | 1864700 |
| 127.5000 | 3.71e-03 | 5.08e+08 | 2.35e-02 | 2.35e-02 | 1.50e-02 | 3.43e-03 | 2s2 2p2 | 3P1 | 2s 2p3 | 3D1 | 2 | 7 | 109786 | 894100 |
| 128.1870 | 1.37e-03 | 1.11e+08 | 4.66e-05 | 4.85e-05 | 2.92e-03 | 9.99e-04 | 2s2 2p2 | 1D2 | 2s 2p3 | 3P2 | 4 | 12 | 324640 | 1104750 |
| 128.2910 | 1.25e-01 | 7.20e+09 | 7.00e-03 | 7.32e-03 | 5.75e-01 | 1.21e-01 | 2s2 2p2 | 3P2 | 2s 2p3 | 3D3 | 3 | 9 | 161922 | 941400 |
| 128.8730 | 4.68e-01 | 3.77e+10 | 5.77e-04 | 5.78e-04 | 5.28e-03 | 1.42e-01 | 2s 2p3 | 1D2 | 2p4 | 1D2 | 14 | 19 | 1304640 | 2080600 |
| 131.5880 | 5.14e-02 | 3.99e+09 | 1.27e-04 | 1.27e-04 | 6.42e-04 | 1.89e-02 | 2s 2p3 | 3P2 | 2p4 | 3P2 | 12 | 16 | 1104750 | 1864700 |
| 132.6770 | 1.69e-03 | 2.11e+08 | 8.39e-04 | 8.40e-04 | 3.31e-03 | 1.07e-03 | 2s2 2p2 | 1D2 | 2s 2p3 | 3P1 | 4 | 11 | 324640 | 1078350 |
| 133.5240 | 1.39e-01 | 1.71e+10 | 1.81e-04 | 1.81e-04 | 1.23e-03 | 3.77e-02 | 2s 2p3 | 3S1 | 2p4 | 3P1 | 13 | 18 | 1250470 | 1999400 |
| 135.4870 | 9.97e-04 | 7.15e+07 | 1.01e-04 | 1.02e-04 | 3.94e-03 | 7.89e-04 | 2s2 2p2 | 3P2 | 2s 2p3 | 3D2 | 3 | 8 | 161922 | 900000 |
| * 136.0620 | 1.41e-01 | 4.62e+09 | 2.55e-05 | 2.56e-05 | 9.45e-04 | 3.12e-04 | 2s2 2p 3d | 3F4 | 2s 2p2 3d | 3G5 | 43 | 123 | 9789776 | 10524737 |
| 136.5790 | 1.66e-03 | 1.95e+08 | 8.41e-03 | 8.41e-03 | 5.38e-03 | 1.23e-03 | 2s2 2p2 | 3P2 | 2s 2p3 | 3D1 | 3 | 7 | 161922 | 894100 |
| 137.5650 | 6.65e-02 | 2.33e+10 | 3.20e-04 | 3.21e-04 | 6.13e-04 | 1.66e-02 | 2s 2p3 | 3S1 | 2p4 | 3P0 | 13 | 17 | 1250470 | 1977400 |
| 143.9350 | 7.34e-03 | 7.74e+08 | 7.59e-06 | 7.60e-06 | 5.16e-05 | 1.58e-03 | 2s 2p3 | 1D2 | 2p4 | 3P1 | 14 | 18 | 1304640 | 1999400 |
| 161.0570 | 1.07e-01 | 5.52e+09 | 6.76e-05 | 6.78e-05 | 6.19e-04 | 1.66e-02 | 2s 2p3 | 1P1 | 2p4 | 1D2 | 15 | 19 | 1459700 | 2080600 |
| 162.1380 | 3.98e-02 | 1.45e+09 | 1.11e-03 | 1.17e-03 | 9.16e-02 | 1.92e-02 | 2s2 2p2 | 1D2 | 2s 2p3 | 3D3 | 4 | 9 | 324640 | 941400 |
| 162.7470 | 2.60e-03 | 2.17e+08 | 7.04e-04 | 7.04e-04 | 2.78e-03 | 9.00e-04 | 2s2 2p2 | 1S0 | 2s 2p3 | 3P1 | 5 | 11 | 463900 | 1078350 |
| 162.8050 | 1.33e-01 | 6.70e+09 | 1.72e-04 | 1.72e-04 | 8.71e-04 | 2.56e-02 | 2s 2p3 | 3S1 | 2p4 | 3P2 | 13 | 16 | 1250470 | 1864700 |
| 173.8040 | 1.00e-03 | 4.39e+07 | 4.85e-05 | 4.88e-05 | 1.89e-03 | 3.78e-04 | 2s2 2p2 | 1D2 | 2s 2p3 | 3D2 | 4 | 8 | 324640 | 900000 |
| 175.6050 | 3.60e-03 | 2.57e+08 | 8.62e-03 | 8.62e-03 | 5.51e-03 | 1.26e-03 | 2s2 2p2 | 1D2 | 2s 2p3 | 3D1 | 4 | 7 | 324640 | 894100 |
| 178.5520 | 2.17e-02 | 9.00e+08 | 2.11e-05 | 2.11e-05 | 1.07e-04 | 3.14e-03 | 2s 2p3 | 1D2 | 2p4 | 3P2 | 14 | 16 | 1304640 | 1864700 |
| 185.2880 | 1.45e-02 | 9.13e+08 | 6.95e-06 | 6.97e-06 | 4.73e-05 | 1.45e-03 | 2s 2p3 | 1P1 | 2p4 | 3P1 | 15 | 18 | 1459700 | 1999400 |
| * 213.6890 | 2.58e-03 | 7.55e+07 | 6.77e-03 | 6.79e-03 | 3.77e-02 | 5.86e-04 | 2s2 2p2 | 3P1 | 2s 2p3 | 5S2 | 2 | 6 | 107347.4 | 575318.1 |
| 232.4500 | 1.30e-03 | 5.30e+07 | 1.34e-03 | 1.34e-03 | 8.59e-04 | 1.96e-04 | 2s2 2p2 | 1S0 | 2s 2p3 | 3D1 | 5 | 7 | 463900 | 894100 |
| * 242.8850 | 2.58e-03 | 5.83e+07 | 4.60e-03 | 4.61e-03 | 2.56e-02 | 3.98e-04 | 2s2 2p2 | 3P2 | 2s 2p3 | 5S2 | 3 | 6 | 163601.1 | 575318.1 |
| 282.3950 | 0.00e+00 | 2.86e+05 | 1.03e-02 | 1.03e-02 | 2.06e-02 | 3.86e-07 | 2s2 2p2 | 3P1 | 2s2 2p2 | 1S0 | 2 | 5 | 109786 | 463900 |
| * 424.4880 | 4.08e-01 | 1.68e+09 | 8.67e-05 | 8.77e-05 | 2.91e-03 | 4.75e-05 | 2s2 2p 3p | 3D3 | 2s2 2p 3d | 3F4 | 30 | 43 | 9554198 | 9789776 |
| 465.4320 | 0.00e+00 | 4.15e+04 | 8.13e-03 | 8.18e-03 | 1.72e-02 | 2.07e-07 | 2s2 2p2 | 3P1 | 2s2 2p2 | 1D2 | 2 | 4 | 109786 | 324640 |
| 614.5600 | 0.00e+00 | 3.55e+04 | 5.27e-03 | 5.30e-03 | 1.12e-02 | 1.34e-07 | 2s2 2p2 | 3P2 | 2s2 2p2 | 1D2 | 3 | 4 | 161922 | 324640 |
| 910.8630 | 0.00e+00 | 1.96e+04 | 1.04e-01 | 1.04e-01 | 6.25e-03 | 3.62e-08 | 2s2 2p2 | 3P0 | 2s2 2p2 | 3P1 | 1 | 2 | 0 | 109786 |
| 1918.0601 | 0.00e+00 | 1.68e+03 | 2.63e-02 | 2.63e-02 | 3.60e-04 | 2.39e-09 | 2s2 2p2 | 3P1 | 2s2 2p2 | 3P2 | 2 | 3 | 109786 | 161922 |
Created by Giulio Del Zanna on Wed Apr 16 17:43:59 2025