CHIANTI

An Atomic Database for Spectroscopic Diagnostics of Astrophysical Plasmas.


Si VI - VERSION 11.0.1


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]=5.60, 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)

* 308.8090 3.40e-01 2.97e+09 4.85e-04 3.73e-04 3.68e-04 4.61e-03 2s2.2p4(3P).3p 4P5/2 2s2.2p4(3P).4d 4D7/2 11 86 1053166 1376991
* 308.9780 1.31e-01 2.29e+09 1.32e-04 1.28e-04 1.27e-04 1.67e-03 2s2.2p4(3P).3p 4P3/2 2s2.2p4(3P).4d 4D3/2 12 88 1054247 1377895
* 309.5510 1.36e-01 1.58e+09 1.72e-04 1.46e-04 1.45e-04 1.82e-03 2s2.2p4(3P).3p 4P3/2 2s2.2p4(3P).4d 4D5/2 12 87 1054247 1377296
* 313.0200 1.25e-01 1.06e+09 7.28e-05 7.41e-05 7.42e-05 1.08e-03 2s2.2p4(1D).3p 2F7/2 2s2.2p4(1D).4d 2F7/2 26 133 1110792 1430260
* 314.0220 9.66e-02 8.16e+08 6.02e-05 6.90e-05 6.94e-05 1.00e-03 2s2.2p4(3P).3p 4D5/2 2s2.2p4(3P).4d 2F7/2 15 95 1065181 1383630
* 315.8200 1.87e-01 3.13e+09 5.65e-05 9.08e-05 9.25e-05 1.50e-03 2s2.2p4(3P).3p 4D1/2 2s2.2p4(3P).4d 4F3/2 17 96 1067493 1384129
* 315.9350 4.98e-01 4.16e+09 3.25e-04 3.13e-04 3.12e-04 4.43e-03 2s2.2p4(1D).3p 2F5/2 2s2.2p4(1D).4d 2G7/2 25 129 1110192 1426713
* 316.2560 6.21e-01 4.14e+09 5.91e-04 4.80e-04 4.75e-04 6.65e-03 2s2.2p4(3P).3p 4D7/2 2s2.2p4(3P).4d 4F9/2 14 90 1063378 1379578
* 316.4900 6.60e-01 4.39e+09 3.62e-04 4.02e-04 4.05e-04 5.78e-03 2s2.2p4(1D).3p 2F7/2 2s2.2p4(1D).4d 2G9/2 26 130 1110792 1426758
* 316.5680 2.34e-01 2.59e+09 7.71e-05 6.46e-05 6.40e-05 1.19e-03 2s2.2p4(3P).3p 4D3/2 2s2.2p4(3P).4d 4F5/2 16 93 1066685 1382573
* 316.7860 3.83e-01 3.18e+09 3.31e-04 2.79e-04 2.77e-04 3.95e-03 2s2.2p4(3P).3p 4D5/2 2s2.2p4(3P).4d 4F7/2 15 91 1065181 1380852
* 318.8640 2.39e-01 1.96e+09 3.10e-04 2.39e-04 2.35e-04 2.95e-03 2s2.2p4(3P).3p 4D7/2 2s2.2p4(3P).4d 4D7/2 14 86 1063378 1376991
* 320.3950 8.98e-02 9.72e+08 1.02e-04 8.67e-05 8.60e-05 1.08e-03 2s2.2p4(3P).3p 4D5/2 2s2.2p4(3P).4d 4D5/2 15 87 1065181 1377296
* 320.4060 4.26e-01 3.46e+09 2.50e-04 2.87e-04 2.89e-04 4.16e-03 2s2.2p4(3P).3p 2D5/2 2s2.2p4(3P).4d 2F7/2 18 95 1071526 1383630
* 320.5180 4.25e-01 4.60e+09 6.76e-05 5.48e-05 5.41e-05 1.06e-03 2s2.2p4(1S).3p 2P3/2 2s2.2p4(1S).4d 2D5/2 44 162 1186052 1498047
* 321.6880 3.03e-01 3.25e+09 7.64e-05 7.07e-05 7.05e-05 1.34e-03 2s2.2p4(3P).3p 2D3/2 2s2.2p4(3P).4d 2F5/2 19 98 1074550 1385410
* 323.1050 2.81e-01 2.99e+09 1.19e-04 1.20e-04 1.20e-04 1.90e-03 2s2.2p4(1D).3p 2D3/2 2s2.2p4(1D).4d 2F5/2 27 131 1120635 1430132
* 323.2840 1.16e-01 9.23e+08 9.41e-05 7.94e-05 7.87e-05 1.12e-03 2s2.2p4(3P).3p 2D5/2 2s2.2p4(3P).4d 4F7/2 18 91 1071526 1380852
* 323.3870 3.79e-01 3.02e+09 2.01e-04 2.04e-04 2.05e-04 2.98e-03 2s2.2p4(1D).3p 2D5/2 2s2.2p4(1D).4d 2F7/2 28 133 1121033 1430260
* 326.2210 2.04e-01 2.13e+09 7.71e-05 7.70e-05 7.71e-05 1.31e-03 2s2.2p4(3P).3p 4S3/2 2s2.2p4(3P).4d 4P5/2 21 97 1078040 1384581
* 393.5060 4.17e-01 2.99e+09 2.78e-04 2.37e-04 2.35e-04 3.16e-03 2s2.2p4(3P).3p 4P5/2 2s2.2p4(3P).4s 4P5/2 11 61 1053166 1307292
* 395.1870 1.90e-01 1.35e+09 1.25e-04 1.06e-04 1.06e-04 1.42e-03 2s2.2p4(3P).3p 4P3/2 2s2.2p4(3P).4s 4P5/2 12 61 1054247 1307292
* 404.8320 5.00e-01 5.08e+09 9.93e-05 1.55e-04 1.58e-04 2.04e-03 2s2.2p4(1D).3p 2F5/2 2s2.2p4(1D).4s 2D3/2 25 80 1110192 1357208
* 405.8460 7.37e-01 4.97e+09 2.74e-04 2.35e-04 2.33e-04 2.96e-03 2s2.2p4(1D).3p 2F7/2 2s2.2p4(1D).4s 2D5/2 26 79 1110792 1357191
* 407.4000 1.82e-01 3.66e+09 7.25e-05 8.75e-05 8.82e-05 1.19e-03 2s2.2p4(3P).3p 4D3/2 2s2.2p4(3P).4s 4P1/2 16 63 1066685 1312144
* 408.7460 1.56e-01 3.11e+09 6.14e-05 7.41e-05 7.47e-05 1.01e-03 2s2.2p4(3P).3p 4D1/2 2s2.2p4(3P).4s 4P1/2 17 63 1067493 1312144
* 408.7510 4.31e-01 4.30e+09 1.67e-04 1.56e-04 1.55e-04 2.23e-03 2s2.2p4(3P).3p 4D5/2 2s2.2p4(3P).4s 4P3/2 15 62 1065181 1309829
* 409.9810 7.32e-01 4.84e+09 4.32e-04 3.68e-04 3.65e-04 4.91e-03 2s2.2p4(3P).3p 4D7/2 2s2.2p4(3P).4s 4P5/2 14 61 1063378 1307292
* 413.2390 5.03e-01 4.91e+09 1.25e-04 1.13e-04 1.13e-04 1.58e-03 2s2.2p4(3P).3p 2D5/2 2s2.2p4(3P).4s 2P3/2 18 64 1071526 1313517
* 422.7030 2.99e-01 2.79e+09 5.22e-05 8.15e-05 8.30e-05 1.07e-03 2s2.2p4(1D).3p 2D3/2 2s2.2p4(1D).4s 2D3/2 27 80 1120635 1357208
* 423.4450 4.39e-01 2.72e+09 1.44e-04 1.23e-04 1.22e-04 1.55e-03 2s2.2p4(1D).3p 2D5/2 2s2.2p4(1D).4s 2D5/2 28 79 1121033 1357191
* 446.7860 4.67e+00 1.56e+10 9.16e-05 6.87e-05 6.75e-05 1.49e-03 2s2.2p4(3P).3d 4D7/2 2s2.2p4(3P).4f 4F9/2 31 104 1165748 1389569
* 457.7430 7.51e+00 1.99e+10 4.48e-05 4.66e-05 4.67e-05 1.05e-03 2s2.2p4(1D).3d 2G9/2 2s2.2p4(1D).4f 2H11/2 51 144 1219805 1438268
* 462.3870 7.58e+00 1.97e+10 5.75e-05 4.81e-05 4.76e-05 1.07e-03 2s2.2p4(3P).3d 4F9/2 2s2.2p4(3P).4f 4G11/2 35 111 1174807 1391076
* 492.5230 1.80e+00 8.24e+09 5.94e-05 5.83e-05 5.82e-05 1.21e-03 2s2.2p4(3P).3d 2D3/2 2s2.2p4(3P).4f 2F5/2 47 109 1187391 1390427
* 498.5120 2.42e+00 8.10e+09 1.25e-04 9.01e-05 8.84e-05 1.80e-03 2s2.2p4(3P).3d 2D5/2 2s2.2p4(3P).4f 2F7/2 48 107 1189431 1390028
* 594.5730 7.25e-01 1.71e+09 1.15e-04 1.18e-04 1.18e-04 1.42e-03 2s2.2p4(1D).3d 2G9/2 2s2.2p4(1D).4p 2F7/2 51 102 1219805 1387993
* 594.9190 5.61e-01 1.76e+09 8.67e-05 9.06e-05 9.08e-05 1.09e-03 2s2.2p4(1D).3d 2G7/2 2s2.2p4(1D).4p 2F5/2 50 101 1219690 1387780
* 605.2020 7.65e-01 1.74e+09 1.95e-04 1.61e-04 1.59e-04 1.80e-03 2s2.2p4(3P).3d 4F9/2 2s2.2p4(3P).4p 4D7/2 35 69 1174807 1340041
* 606.9180 5.01e-01 1.51e+09 1.13e-04 9.89e-05 9.82e-05 1.14e-03 2s2.2p4(3P).3d 4F7/2 2s2.2p4(3P).4p 4D5/2 36 70 1176538 1341305
* 608.8650 3.98e-01 1.79e+09 5.28e-04 3.93e-04 3.87e-04 1.42e-03 2s2.2p4(3P).3d 2D5/2 2s2.2p4(3P).4p 2P3/2 48 77 1189431 1353671
* 612.3290 5.57e-01 1.65e+09 9.70e-05 1.01e-04 1.01e-04 1.19e-03 2s2.2p4(3P).3d 2F7/2 2s2.2p4(3P).4p 2D5/2 41 72 1180843 1344154
701.9020 5.15e-01 1.98e+09 7.11e-03 5.12e-03 5.03e-03 3.35e-03 2s2.2p4(3P).3s 2P3/2 2s2.2p4(1D).3p 2P3/2 7 29 1005435.4 1147905.3
708.3950 2.00e-01 1.51e+09 2.63e-04 1.73e-03 1.80e-03 1.25e-03 2s2.2p4(3P).3s 2P1/2 2s2.2p4(1D).3p 2P1/2 8 30 1009119.4 1150283.6
720.5340 1.12e-01 4.09e+08 1.43e-03 1.03e-03 1.01e-03 6.74e-04 2s2.2p4(3P).3s 2P1/2 2s2.2p4(1D).3p 2P3/2 8 29 1009119.4 1147905.3
863.3930 9.17e-01 1.08e+09 3.01e-04 3.02e-04 3.02e-04 1.76e-03 2s2.2p4(1D).3p 2F7/2 2s2.2p4(1D).3d 2F7/2 26 56 1129325.6 1245147.7
890.0550 6.28e-01 8.91e+08 5.51e-04 5.15e-04 5.13e-04 1.51e-03 2s2.2p4(3P).3p 4P5/2 2s2.2p4(3P).3d 4D5/2 11 32 1068833.2 1181185.8
892.1680 1.76e+00 1.86e+09 1.76e-03 1.44e-03 1.42e-03 4.19e-03 2s2.2p4(3P).3p 4P5/2 2s2.2p4(3P).3d 4D7/2 11 31 1068833.2 1180919.7
894.5610 5.97e-01 1.26e+09 4.26e-04 4.66e-04 4.68e-04 1.41e-03 2s2.2p4(3P).3p 4P3/2 2s2.2p4(3P).3d 4D3/2 12 33 1069860.3 1181647
* 895.8890 9.05e-01 1.88e+09 1.90e-04 2.40e-04 2.42e-04 1.73e-03 2s2.2p4(3P).3p 4D1/2 2s2.2p4(3P).3d 4F3/2 17 38 1067493 1179114
898.2670 8.04e-01 1.12e+09 6.86e-04 6.42e-04 6.39e-04 1.88e-03 2s2.2p4(3P).3p 4P3/2 2s2.2p4(3P).3d 4D5/2 12 32 1069860.3 1181185.8
900.8340 1.51e+00 2.08e+09 3.85e-04 4.05e-04 4.06e-04 2.77e-03 2s2.2p4(3P).3p 4D3/2 2s2.2p4(3P).3d 4F5/2 16 37 1082220.1 1193228.3
901.6400 3.24e+00 2.68e+09 1.73e-03 1.44e-03 1.42e-03 6.87e-03 2s2.2p4(3P).3p 4D7/2 2s2.2p4(3P).3d 4F9/2 14 35 1078978.6 1189887.6
902.4520 2.33e+00 2.41e+09 1.17e-03 1.10e-03 1.10e-03 4.94e-03 2s2.2p4(3P).3p 4D5/2 2s2.2p4(3P).3d 4F7/2 15 36 1080720.6 1191529.8
918.9210 3.87e-01 1.76e+09 2.36e-04 1.55e-03 1.62e-03 1.13e-03 2s2.2p4(1D).3s 2D3/2 2s2.2p4(1D).3p 2P1/2 10 30 1041460.3 1150283.6
919.0340 2.40e+00 2.40e+09 8.97e-04 9.18e-04 9.19e-04 4.04e-03 2s2.2p4(1D).3p 2F5/2 2s2.2p4(1D).3d 2G7/2 25 50 1126088 1234897.9
* 919.9460 1.32e+00 1.73e+09 8.28e-05 7.88e-05 7.87e-05 1.07e-03 2s2.2p4(1D).3p 2D3/2 2s2.2p4(1D).3d 2F5/2 27 54 1120635 1229337
922.0630 2.56e+00 2.55e+09 1.35e-03 1.29e-03 1.29e-03 5.30e-03 2s2.2p4(3P).3p 2D5/2 2s2.2p4(3P).3d 2F7/2 18 41 1086801.7 1195254.1
924.2900 3.13e+00 2.48e+09 1.11e-03 1.15e-03 1.15e-03 5.13e-03 2s2.2p4(1D).3p 2F7/2 2s2.2p4(1D).3d 2G9/2 26 51 1129325.6 1237516.8
924.6200 1.62e+00 2.14e+09 1.61e-04 1.66e-04 1.66e-04 1.91e-03 2s2.2p4(3P).3p 2D3/2 2s2.2p4(3P).3d 2F5/2 19 43 1089550.8 1197703.3
925.0300 1.76e+00 1.73e+09 4.50e-04 4.52e-04 4.52e-04 2.62e-03 2s2.2p4(1D).3p 2D5/2 2s2.2p4(1D).3d 2F7/2 28 56 1137043.1 1245147.7
964.5010 9.33e-01 1.12e+09 1.33e-04 1.26e-04 1.25e-04 1.15e-03 2s2.2p4(3P).3p 4S3/2 2s2.2p4(3P).3d 4P5/2 21 42 1093771.5 1197452.1
968.8840 3.51e-01 6.23e+08 6.34e-04 6.39e-04 6.40e-04 1.03e-03 2s2.2p4(3P).3s 4P5/2 2s2.2p4(3P).3p 4S3/2 4 21 990559.96 1093771.5
980.9590 5.66e-01 4.94e+08 4.25e-04 3.48e-04 3.44e-04 1.01e-03 2s2.2p4(3P).3p 4D7/2 2s2.2p4(3P).3d 4D7/2 14 31 1078978.6 1180919.7
986.3580 6.79e-01 1.48e+09 3.78e-03 2.73e-03 2.67e-03 1.78e-03 2s2.2p4(1D).3s 2D5/2 2s2.2p4(1D).3p 2P3/2 9 29 1046522.2 1147905.3
1079.8090 8.21e-01 1.17e+09 8.61e-04 9.89e-04 9.95e-04 1.44e-03 2s2.2p4(1D).3s 2D3/2 2s2.2p4(1D).3p 2D3/2 10 27 1041460.3 1134069.2
1104.7180 1.21e+00 1.16e+09 1.71e-03 1.67e-03 1.67e-03 2.14e-03 2s2.2p4(1D).3s 2D5/2 2s2.2p4(1D).3p 2D5/2 9 28 1046522.2 1137043.1
* 1116.5950 8.30e-01 1.11e+09 1.41e-03 1.15e-03 1.13e-03 1.05e-03 2s2.2p4(1S).3s 2S1/2 2s2.2p4(1S).3p 2P3/2 24 44 1096494 1186052
1128.8879 4.03e-01 5.29e+08 7.28e-04 8.13e-04 8.17e-04 8.43e-04 2s2.2p4(3P).3s 4P3/2 2s2.2p4(3P).3p 4D3/2 5 16 993637.38 1082220.1
1130.9830 1.67e+00 1.09e+09 4.63e-03 3.90e-03 3.87e-03 3.69e-03 2s2.2p4(3P).3s 4P5/2 2s2.2p4(3P).3p 4D7/2 4 14 990559.96 1078978.6
1148.3270 9.82e-01 8.31e+08 2.35e-03 2.27e-03 2.26e-03 2.01e-03 2s2.2p4(3P).3s 4P3/2 2s2.2p4(3P).3p 4D5/2 5 15 993637.38 1080720.6
1152.9680 4.05e-01 5.10e+08 6.87e-04 7.67e-04 7.71e-04 7.95e-04 2s2.2p4(3P).3s 4P1/2 2s2.2p4(3P).3p 4D3/2 6 16 995487.42 1082220.1
1181.6460 1.07e+00 8.03e+08 1.93e-03 2.11e-03 2.11e-03 1.52e-03 2s2.2p4(1D).3s 2D3/2 2s2.2p4(1D).3p 2F5/2 10 25 1041460.3 1126088
1207.6801 1.59e+00 9.03e+08 3.12e-03 3.11e-03 3.11e-03 2.24e-03 2s2.2p4(1D).3s 2D5/2 2s2.2p4(1D).3p 2F7/2 9 26 1046522.2 1129325.6
1229.0100 1.15e+00 8.33e+08 3.13e-03 2.97e-03 2.97e-03 1.73e-03 2s2.2p4(3P).3s 2P3/2 2s2.2p4(3P).3p 2D5/2 7 18 1005435.4 1086801.7
1261.0291 4.08e-01 4.29e+08 1.50e-03 1.52e-03 1.52e-03 6.36e-04 2s2.2p4(3P).3s 4P5/2 2s2.2p4(3P).3p 4P3/2 4 12 990559.96 1069860.3
1277.5770 8.60e-01 5.86e+08 3.67e-03 3.13e-03 3.10e-03 1.30e-03 2s2.2p4(3P).3s 4P5/2 2s2.2p4(3P).3p 4P5/2 4 11 990559.96 1068833.2
1290.4900 3.05e-01 6.12e+08 8.29e-04 1.02e-03 1.03e-03 4.38e-04 2s2.2p4(3P).3s 4P3/2 2s2.2p4(3P).3p 4P1/2 5 13 993637.38 1071127.3
19630.0449 2.96e-07 2.96e+00 4.94e-02 2.33e-03 2.45e-08 5.66e-12 2s2.2p5 2P3/2 2s2.2p5 2P1/2 1 2 0 5094.232

Created by Giulio Del Zanna on Wed Apr 16 17:44:27 2025