CHIANTI

An Atomic Database for Spectroscopic Diagnostics of Astrophysical Plasmas.


Mg VIII - VERSION 6.0


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. 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)

* 103.5400 2.50e-04 7.62e+07 1.54e-03 5.63e-04 5.67e-04 1.83e-04 2s.2p2 2S1/2 2s2(1S).3p 2P1/2 8 73 298282.04 1264097
* 105.6700 3.81e-04 5.49e+07 4.37e-04 8.11e-04 8.03e-04 2.57e-04 2s.2p2 2P1/2 2s2(1S).3p 2P3/2 9 87 318721.06 1265062.8
* 105.7780 9.10e-04 2.62e+08 5.18e-03 1.89e-03 1.90e-03 6.14e-04 2s.2p2 2P1/2 2s2(1S).3p 2P1/2 9 73 318721.06 1264097
* 105.8940 2.13e-03 3.06e+08 2.43e-03 4.51e-03 4.47e-03 1.43e-03 2s.2p2 2P3/2 2s2(1S).3p 2P3/2 10 87 320722.98 1265062.8
* 106.0030 3.91e-04 1.12e+08 2.21e-03 8.07e-04 8.12e-04 2.62e-04 2s.2p2 2P3/2 2s2(1S).3p 2P1/2 10 73 320722.98 1264097
* 106.5820 1.64e-08 1.16e+03 1.80e-04 4.06e-03 1.10e-04 8.49e-09 2p3 2D5/2 2s.2p(3P).3p 4D7/2 13 65 465745.03 1403990.1
311.7730 1.30e-01 2.20e+09 1.27e-01 1.93e-01 1.93e-01 2.02e-02 2s2.2p 2P1/2 2s.2p2 2P3/2 1 10 0 320747
313.7440 2.36e-01 7.96e+09 8.57e-01 3.47e-01 3.52e-01 3.65e-02 2s2.2p 2P1/2 2s.2p2 2P1/2 1 9 0 318732
315.0160 6.84e-01 1.15e+10 6.56e-01 1.00e+00 1.00e+00 1.04e-01 2s2.2p 2P3/2 2s.2p2 2P3/2 2 10 3302 320747
317.0280 1.67e-01 5.68e+09 6.05e-01 2.45e-01 2.48e-01 2.58e-02 2s2.2p 2P3/2 2s.2p2 2P1/2 2 9 3302 318732
335.2310 1.04e-01 3.04e+09 2.23e-01 1.70e-01 1.73e-01 1.37e-02 2s2.2p 2P1/2 2s.2p2 2S1/2 1 8 0 298302
338.9840 1.40e-01 4.10e+09 2.97e-01 2.27e-01 2.30e-01 1.83e-02 2s2.2p 2P3/2 2s.2p2 2S1/2 2 8 3302 298302
341.7790 3.51e-01 4.99e+09 4.00e-03 3.82e-03 5.08e-03 1.93e-02 2s.2p2 2D5/2 2p3 2P3/2 7 15 232275 524862
341.8240 4.59e-02 6.52e+08 5.23e-04 4.99e-04 6.63e-04 2.52e-03 2s.2p2 2D3/2 2p3 2P3/2 6 15 232313 524862
342.0490 2.05e-01 5.84e+09 3.72e-03 2.23e-03 2.97e-03 1.13e-02 2s.2p2 2D3/2 2p3 2P1/2 6 14 232313 524669
352.4600 1.58e-01 2.09e+09 2.86e-04 2.42e-04 5.16e-02 1.34e-02 2s.2p2 4P1/2 2p3 4S3/2 3 11 129979 413700
353.8830 3.16e-01 4.18e+09 5.70e-04 4.81e-04 1.03e-01 2.68e-02 2s.2p2 4P3/2 2p3 4S3/2 4 11 131120 413700
355.9890 4.73e-01 6.27e+09 8.50e-04 7.18e-04 1.53e-01 3.99e-02 2s.2p2 4P5/2 2p3 4S3/2 5 11 132792 413700
428.1490 4.53e-02 4.11e+08 9.79e-04 5.33e-04 8.91e-04 1.78e-03 2s.2p2 2D5/2 2p3 2D3/2 7 12 232275 465839
428.2190 3.24e-01 2.94e+09 7.00e-03 3.81e-03 6.37e-03 1.27e-02 2s.2p2 2D3/2 2p3 2D3/2 6 12 232313 465839
428.3120 5.23e-01 3.16e+09 5.41e-03 6.86e-03 1.06e-02 2.04e-02 2s.2p2 2D5/2 2p3 2D5/2 7 13 232275 465750
428.3820 4.20e-02 2.54e+08 4.35e-04 5.51e-04 8.49e-04 1.64e-03 2s.2p2 2D3/2 2p3 2D5/2 6 13 232313 465750
430.4550 1.54e-01 1.36e+09 1.00e+00 3.39e-01 3.65e-01 1.11e-02 2s2.2p 2P1/2 2s.2p2 2D3/2 1 6 0 232313
436.6610 2.65e-02 2.34e+08 1.70e-01 5.76e-02 6.18e-02 1.89e-03 2s2.2p 2P3/2 2s.2p2 2D3/2 2 6 3302 232313
436.7340 2.70e-01 1.59e+09 1.09e-01 5.85e-01 6.12e-01 1.88e-02 2s2.2p 2P3/2 2s.2p2 2D5/2 2 7 3302 232275
441.3850 1.36e-01 1.16e+09 7.20e-04 6.87e-04 9.14e-04 3.47e-03 2s.2p2 2S1/2 2p3 2P3/2 8 15 298302 524862
441.7610 4.49e-02 7.65e+08 3.78e-04 2.27e-04 3.02e-04 1.15e-03 2s.2p2 2S1/2 2p3 2P1/2 8 14 298302 524669
485.1320 5.06e-02 3.53e+08 1.99e-04 1.90e-04 2.53e-04 9.60e-04 2s.2p2 2P1/2 2p3 2P3/2 9 15 318732 524862
485.5860 1.80e-01 2.51e+09 1.13e-03 6.77e-04 9.00e-04 3.43e-03 2s.2p2 2P1/2 2p3 2P1/2 9 14 318732 524669
489.9210 4.18e-01 2.91e+09 1.63e-03 1.55e-03 2.07e-03 7.84e-03 2s.2p2 2P3/2 2p3 2P3/2 10 15 320747 524862
490.3840 7.70e-02 1.07e+09 4.76e-04 2.86e-04 3.80e-04 1.45e-03 2s.2p2 2P3/2 2p3 2P1/2 10 14 320747 524669
679.7790 1.89e-01 6.69e+08 1.00e-03 5.46e-04 9.13e-04 1.83e-03 2s.2p2 2P1/2 2p3 2D3/2 9 12 318732 465839
689.2190 3.22e-02 1.14e+08 1.69e-04 9.18e-05 1.54e-04 3.07e-04 2s.2p2 2P3/2 2p3 2D3/2 10 12 320747 465839
689.6420 3.30e-01 7.77e+08 8.26e-04 1.05e-03 1.61e-03 3.12e-03 2s.2p2 2P3/2 2p3 2D5/2 10 13 320747 465750
762.6620 5.92e-07 1.71e+03 3.50e-03 2.20e-03 3.64e-05 8.53e-09 2s2.2p 2P1/2 2s.2p2 4P3/2 1 4 0 131120
769.3560 1.28e-05 7.29e+04 1.27e-02 6.16e-03 7.52e-04 1.80e-07 2s2.2p 2P1/2 2s.2p2 4P1/2 1 3 0 129979
772.2620 3.01e-05 5.67e+04 2.67e-02 3.42e-02 1.76e-03 4.15e-07 2s2.2p 2P3/2 2s.2p2 4P5/2 2 5 3302 132792
782.3640 5.86e-06 1.61e+04 3.21e-02 2.02e-02 3.34e-04 7.83e-08 2s2.2p 2P3/2 2s.2p2 4P3/2 2 4 3302 131120
789.4110 1.10e-05 5.96e+04 1.01e-02 4.91e-03 5.99e-04 1.43e-07 2s2.2p 2P3/2 2s.2p2 4P1/2 2 3 3302 129979
* 2081.4719 1.60e+00 7.63e+09 2.54e-06 3.06e-06 1.34e-04 1.24e-03 2p2(3P).3p 4D7/2 2p2(3P).3d 4F9/2 123 71 1637917.1 1685960.1
30284.7324 0.00e+00 3.10e-01 4.01e-02 9.08e-05 8.95e-10 5.26e-14 2s2.2p 2P1/2 2s2.2p 2P3/2 1 2 0 3302

Created by Giulio Del Zanna on Fri Sep 4 09:45:55 2009