CHIANTI

An Atomic Database for Spectroscopic Diagnostics of Astrophysical Plasmas.


Cr VIII - 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]=5.85, 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)

* 410.2130 5.74e-02 1.14e+09 1.06e-04 1.64e-04 2.62e-04 8.23e-04 3s2.3p4(3P).3d 4P1/2 3s.3p5(3P).3d 4D1/2 15 41 373667.65 617443.62
* 412.7690 2.64e-01 8.61e+08 2.94e-08 8.89e-06 1.46e-05 1.33e-03 3s2.3p3(4S).3d2 4G11/2 3s.3p4(1D).3d2(3F) 4G11/2 131 355 802360.88 1044626.9
413.1120 1.09e-01 2.10e+09 5.60e-02 7.61e-02 8.02e-02 3.96e-03 3s2.3p5 2P3/2 3s.3p6 2S1/2 1 3 0 242065
* 414.4700 6.56e-02 6.37e+08 1.12e-04 1.84e-04 3.39e-04 9.04e-04 3s2.3p4(3P).3d 4P3/2 3s.3p5(3P).3d 4D3/2 16 42 376301.34 617573.11
* 414.8500 1.30e-01 8.38e+08 1.88e-04 5.54e-04 9.99e-04 1.82e-03 3s2.3p4(3P).3d 4P3/2 3s.3p5(3P).3d 4D5/2 16 40 376301.34 617352.54
* 415.0220 9.43e-02 6.09e+08 3.19e-03 4.40e-03 4.98e-03 1.31e-03 3s2.3p4(3P).3d 2F5/2 3s.3p5(3P).3d 2F5/2 22 44 389400.69 630352.02
* 417.5810 6.04e-02 2.89e+08 3.52e-03 3.88e-03 4.11e-03 8.48e-04 3s2.3p4(1D).3d 2G7/2 3s.3p5(3P).3d 2F7/2 21 43 387494.55 626968.82
* 417.7940 3.68e-02 2.34e+08 5.20e-05 1.54e-04 2.77e-04 5.04e-04 3s2.3p4(3P).3d 4P5/2 3s.3p5(3P).3d 4D5/2 17 40 378000.08 617352.54
* 419.5250 1.78e-01 8.44e+08 3.53e-04 1.13e-03 1.46e-03 2.46e-03 3s2.3p4(3P).3d 4P5/2 3s.3p5(3P).3d 4D7/2 17 39 378000.08 616364.9
* 420.1380 2.99e-02 1.89e+08 4.17e-05 1.23e-04 2.22e-04 4.04e-04 3s2.3p4(1D).3d 2D5/2 3s.3p5(3P).3d 4D5/2 18 40 379335.58 617352.54
* 421.8890 1.26e-01 5.88e+08 2.45e-04 7.81e-04 1.01e-03 1.70e-03 3s2.3p4(1D).3d 2D5/2 3s.3p5(3P).3d 4D7/2 18 39 379335.58 616364.9
* 425.2550 2.11e-01 1.30e+09 5.95e-04 2.60e-03 4.26e-03 3.18e-03 3s2.3p4(3P).3d 4D7/2 3s.3p5(3P).3d 4P5/2 4 34 329461.07 564613.88
* 425.7840 4.71e-02 2.89e+08 1.33e-04 5.80e-04 9.49e-04 7.08e-04 3s2.3p4(3P).3d 4D5/2 3s.3p5(3P).3d 4P5/2 5 34 329752.97 564613.88
* 427.4360 1.25e-01 4.55e+08 1.88e-05 1.40e-04 1.92e-04 8.01e-04 3s2.3p3(2D).3d2(3F) 4G9/2 3s.3p4(3P).3d2(1G) 4G9/2 72 248 711582.88 945536.26
* 427.8530 2.23e-02 1.02e+08 4.20e-05 1.44e-04 2.50e-04 3.13e-04 3s2.3p4.3d 4F9/2 3s.3p5(3P).3d 4F7/2 8 36 358382.34 592107.46
* 430.2790 2.93e-02 1.76e+08 4.42e-05 1.19e-04 2.45e-04 4.05e-04 3s2.3p4(3P).3d 4F7/2 3s.3p5(3P).3d 4F5/2 10 37 361685.43 594092.61
430.7130 5.36e-02 9.50e+08 2.42e-02 3.29e-02 3.47e-02 1.72e-03 3s2.3p5 2P1/2 3s.3p6 2S1/2 2 3 9892 242065
* 430.8570 2.85e-01 2.56e+09 7.11e-06 3.68e-05 6.41e-05 1.66e-03 3s.3p5(1P).3d 2F5/2 3p6.3d 2D3/2 55 219 673089.22 905184.75
* 430.9980 1.16e-01 1.04e+09 5.05e-04 6.92e-04 1.89e-03 1.67e-03 3s2.3p4(3P).3d 4D5/2 3s.3p5(3P).3d 4P3/2 5 33 329752.97 561772.78
* 431.6390 4.07e-01 1.46e+09 8.99e-04 4.24e-03 5.64e-03 5.62e-03 3s2.3p4.3d 4F9/2 3s.3p5(3P).3d 4F9/2 8 35 358382.34 590057.57
* 431.7570 9.82e-02 5.85e+08 4.67e-05 8.61e-05 2.30e-04 6.16e-04 3s2.3p3(2D).3d2(3P) 4F5/2 3s.3p4(3P).3d2(3F) 4F5/2 73 242 712464.06 944075.65
* 431.9720 1.93e-01 5.74e+08 9.61e-08 9.51e-05 1.45e-04 1.16e-03 3s2.3p3(2D).3d2 4G11/2 3s.3p4(3P).3d2(1G) 4G11/2 74 245 712960.08 944456.44
* 432.3600 3.94e-01 2.34e+09 9.31e-06 7.69e-05 1.25e-04 2.36e-03 3s.3p5(1P).3d 2F7/2 3p6.3d 2D5/2 56 221 675396.99 906685.95
* 432.5260 5.77e-02 5.14e+08 2.49e-04 3.41e-04 9.34e-04 8.22e-04 3s2.3p4(3P).3d 4D3/2 3s.3p5(3P).3d 4P3/2 6 33 330572.7 561772.78
* 433.7340 1.43e-01 1.26e+09 9.99e-05 3.02e-04 7.72e-04 1.88e-03 3s2.3p4(3P).3d 4F3/2 3s.3p5(3P).3d 4F3/2 12 38 365226.65 595782.57
* 433.9860 2.62e-01 1.16e+09 4.72e-04 1.61e-03 2.81e-03 3.52e-03 3s2.3p4(3P).3d 4F7/2 3s.3p5(3P).3d 4F7/2 10 36 361685.43 592107.46
* 434.5970 1.83e-01 1.08e+09 2.68e-04 7.20e-04 1.48e-03 2.45e-03 3s2.3p4(3P).3d 4F5/2 3s.3p5(3P).3d 4F5/2 11 37 363994.3 594092.61
* 435.5210 4.78e-02 8.41e+08 2.30e-04 3.02e-04 7.81e-04 6.53e-04 3s2.3p4(3P).3d 4D3/2 3s.3p5(3P).3d 4P1/2 6 32 330572.7 560182.68
* 436.9370 4.34e-02 2.53e+08 6.26e-05 1.68e-04 3.47e-04 5.73e-04 3s2.3p4(3P).3d 4F3/2 3s.3p5(3P).3d 4F5/2 12 37 365226.65 594092.61
* 437.0920 4.71e-02 8.22e+08 2.24e-04 2.95e-04 7.61e-04 6.37e-04 3s2.3p4(3P).3d 4D1/2 3s.3p5(3P).3d 4P1/2 7 32 331397.93 560182.68
* 437.8820 6.00e-02 2.09e+08 1.27e-04 5.99e-04 7.96e-04 7.94e-04 3s2.3p4(3P).3d 4F7/2 3s.3p5(3P).3d 4F9/2 10 35 361685.43 590057.57
* 438.3790 6.68e-02 2.90e+08 1.17e-04 4.00e-04 6.96e-04 8.72e-04 3s2.3p4(3P).3d 4F5/2 3s.3p5(3P).3d 4F7/2 11 36 363994.3 592107.46
* 445.3790 2.51e-01 8.44e+08 3.71e-08 1.84e-05 4.61e-05 1.39e-03 3s2.3p3(4S).3d2(3F) 6F9/2 3s.3p4(3P).3d2(3F) 6F9/2 53 209 663402.7 887930.75
* 446.7190 4.85e-01 1.35e+09 1.08e-07 6.45e-05 1.09e-04 2.68e-03 3s2.3p3(4S).3d2 6F11/2 3s.3p4(3P).3d2(3F) 6F11/2 54 208 663828.48 887682.74
* 478.7450 2.63e-01 1.28e+09 4.58e-06 3.79e-05 6.16e-05 1.16e-03 3s.3p5(1P).3d 2D5/2 3p6.3d 2D5/2 61 221 697806.45 906685.95
* 482.6880 2.55e-02 9.13e+07 9.60e-04 1.06e-03 1.12e-03 2.31e-04 3s2.3p4(1D).3d 2F7/2 3s.3p5(3P).3d 2F7/2 24 43 419795.73 626968.82
* 698.5570 9.47e-01 1.30e+09 1.01e-06 2.93e-05 3.81e-05 1.12e-03 3s2.3p3(2P).3d2(3F) 4D7/2 3s2.3p4.4d 4F9/2 156 274 838553.34 981705.68
* 717.7080 7.55e-01 1.22e+09 2.18e-05 1.10e-04 1.63e-04 9.12e-04 3s2.3p4(3P).4p 2D5/2 3s2.3p4(3P).4d 4F7/2 168 286 849107.88 988440.26
* 787.8500 2.17e+00 2.91e+09 4.82e-05 2.27e-04 3.28e-04 2.08e-03 3s2.3p4(3P).4p 4P5/2 3s2.3p4(3P).4d 4D7/2 162 270 844942.25 971869.92
* 808.4050 2.63e+00 3.35e+09 1.92e-07 2.32e-05 1.00e-04 1.95e-03 3s2.3p4(1D).4p 2F5/2 3s2.3p4(1D).4d 2G7/2 205 320 886329.68 1010030
* 819.2490 3.31e+00 3.29e+09 2.77e-07 6.43e-05 1.02e-04 2.32e-03 3s2.3p4.4p 2F7/2 3s2.3p4.4d 2G9/2 207 319 887902.22 1009965.2
* 827.4840 4.02e+00 3.92e+09 2.59e-06 7.48e-05 9.75e-05 2.86e-03 3s2.3p4.4p 4D7/2 3s2.3p4.4d 4F9/2 180 274 860857.45 981705.68
* 846.2420 1.73e+00 2.01e+09 3.99e-07 9.89e-06 2.88e-05 1.00e-03 3s2.3p4(1D).4p 2D5/2 3s2.3p4(1D).4d 2F7/2 218 333 902839.66 1021009.2
* 851.8500 1.30e+00 1.50e+09 2.25e-05 1.14e-04 1.68e-04 9.42e-04 3s2.3p3(4S).3d2(3P) 4P5/2 3s2.3p4(3P).4d 4F7/2 194 286 871048.76 988440.26
* 1085.9790 1.82e+00 1.29e+09 7.77e-06 5.57e-04 9.21e-04 8.81e-04 3s2.3p4.4s 4P5/2 3s2.3p4.4p 4D7/2 99 180 768774.67 860857.45
* 1106.9950 0.00e+00 2.45e+01 1.61e-03 9.53e-04 1.88e-08 3.92e-11 3s2.3p4(3P).3d 4D7/2 3s2.3p4(1D).3d 2F7/2 4 24 329461.07 419795.73
* 1628.3090 0.00e+00 2.50e+01 1.11e-03 6.60e-04 1.30e-08 2.71e-11 3s2.3p4.3d 4F9/2 3s2.3p4(1D).3d 2F7/2 8 24 358382.34 419795.73
* 1953.7480 0.00e+00 9.62e+00 2.11e-03 4.12e-04 6.30e-09 9.54e-12 3s2.3p4(3P).3d 4D7/2 3s2.3p4(3P).3d 2F7/2 4 19 329461.07 380644.75
* 3103.2419 0.00e+00 3.71e+00 1.20e-03 6.16e-05 9.61e-10 2.47e-12 3s2.3p4(3P).3d 4D7/2 3s2.3p4(3P).3d 4F7/2 4 10 329461.07 361685.43
* 3457.6631 0.00e+00 5.03e+00 4.22e-03 1.68e-04 2.07e-09 3.71e-12 3s2.3p4(3P).3d 4D7/2 3s2.3p4.3d 4F9/2 4 8 329461.07 358382.34
* 3523.9839 0.00e+00 1.99e+01 1.90e-03 4.94e-04 8.08e-09 1.34e-11 3s2.3p4.3d 4F9/2 3s2.3p4.3d 2G9/2 8 20 358382.34 386759.31
10109.1787 0.00e+00 1.70e+01 9.43e-03 1.44e-03 1.71e-08 1.96e-12 3s2.3p5 2P3/2 3s2.3p5 2P1/2 1 2 0 9892

Created by Giulio Del Zanna on Wed Apr 16 17:42:44 2025