CHIANTI

An Atomic Database for Spectroscopic Diagnostics of Astrophysical Plasmas.


Mg II - 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]=4.10, 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)

2791.6001 1.88e+00 4.14e+08 1.53e-03 1.53e-03 1.17e-02 2.69e-02 2p6.3p 2P1/2 2p6.3d 2D3/2 2 6 35669.31 71491.06
2796.3521 1.21e+00 2.60e+08 1.00e+00 1.00e+00 1.00e+00 1.00e+00 2p6.3s 2S1/2 2p6.3p 2P3/2 1 3 0 35760.88
2798.7539 3.76e-01 8.23e+07 3.03e-04 3.03e-04 2.32e-03 5.33e-03 2p6.3p 2P3/2 2p6.3d 2D3/2 3 6 35760.88 71491.06
2798.8230 3.38e+00 4.94e+08 2.75e-03 2.75e-03 2.09e-02 4.80e-02 2p6.3p 2P3/2 2p6.3d 2D5/2 3 5 35760.88 71490.19
2803.5310 6.03e-01 2.58e+08 5.04e-01 5.04e-01 5.01e-01 5.00e-01 2p6.3s 2S1/2 2p6.3p 2P1/2 1 2 0 35669.31
2929.4890 2.96e-01 1.17e+08 8.04e-04 8.04e-04 2.15e-03 4.40e-03 2p6.3p 2P1/2 2p6.4s 2S1/2 2 4 35669.31 69804.95
2937.3689 5.92e-01 2.33e+08 1.59e-03 1.59e-03 4.26e-03 8.73e-03 2p6.3p 2P3/2 2p6.4s 2S1/2 3 4 35760.88 69804.95
4482.3828 5.51e+00 2.29e+08 2.49e-05 2.49e-05 2.71e-04 1.45e-03 2p6.3d 2D5/2 2p6.4f 2F7/2 5 13 71490.19 93799.75
4482.5820 3.86e+00 2.14e+08 1.74e-05 1.74e-05 1.90e-04 1.01e-03 2p6.3d 2D3/2 2p6.4f 2F5/2 6 12 71491.06 93799.63

Created by Giulio Del Zanna on Fri Sep 4 09:45:53 2009