CHIANTI

An Atomic Database for Spectroscopic Diagnostics of Astrophysical Plasmas.

Ar XVII d - VERSION 4.2

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]=7.50, 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)

3.1918 1.08e-01 1.41e+13 2.22e-02 2.22e-02 2.22e-02 2.22e-02 1s.2s 3S2/2 2s.3p 3P4/2 2 67 25038230 56375576
3.1929 5.00e-02 1.09e+13 9.91e-03 9.91e-03 9.91e-03 9.91e-03 1s.2s 3S2/2 2s.3p 3P2/2 2 65 25038230 56364715
3.1982 2.73e-02 5.93e+12 1.72e-02 1.72e-02 1.72e-02 1.72e-02 1s.2s 1S0/2 2p.3s 1P2/2 3 87 25202480 56486934
3.2012 2.82e-02 3.67e+12 1.37e-02 1.37e-02 1.37e-02 1.37e-02 1s.2p 3P2/2 2s.3d 3D4/2 5 77 25194589 56443254
3.2019 7.76e-02 1.01e+13 7.09e-03 7.09e-03 7.09e-03 7.09e-03 1s.2p 3P4/2 2p.3p 3P4/2 6 83 25216811 56464487
3.2026 2.33e-02 3.03e+12 1.10e-02 1.10e-02 1.10e-02 1.10e-02 1s.2p 3P4/2 2s.3d 1D4/2 6 81 25216811 56457579
3.2028 8.92e-02 8.29e+12 5.23e-03 5.23e-03 5.23e-03 5.23e-03 1s.2p 3P4/2 2s.3d 3D6/2 6 80 25216811 56455819
3.2078 8.87e-02 1.15e+13 3.27e-03 3.27e-03 3.27e-03 3.27e-03 1s.2p 3P2/2 2p.3p 3D4/2 5 68 25194589 56379087
3.2082 5.49e-02 7.12e+12 3.64e-02 3.64e-02 3.64e-02 3.64e-02 1s.2p 1P2/2 2p.3p 1D4/2 7 92 25323950 56527980
3.2155 2.93e-02 3.79e+12 1.37e-02 1.37e-02 1.37e-02 1.37e-02 1s.2p 1P2/2 2s.3d 1D4/2 7 81 25323950 56457579
3.2169 1.65e-02 2.13e+12 7.90e-03 7.90e-03 7.90e-03 7.90e-03 1s.2p 1P2/2 2s.3d 3D4/2 7 77 25323950 56443254
3.2254 4.16e-03 2.67e+12 3.58e-03 3.58e-03 3.58e-03 3.58e-03 1s.2p 1P2/2 2s.3s 1S0/2 7 64 25323950 56362127
3.3655 1.45e-01 2.84e+13 2.75e-01 2.75e-01 2.75e-01 2.75e-01 1s2 1S0/2 1s.3p 1P2/2 1 13 0 29713740
3.3695 2.55e-03 4.99e+11 2.11e-02 2.11e-02 2.11e-02 2.11e-02 1s2 1S0/2 1s.3p 3P2/2 1 11 0 29678060
3.7244 1.15e-01 5.53e+13 1.18e-02 1.18e-02 1.18e-02 1.18e-02 1s.3p 1P2/2 2p.3p 1S0/2 13 95 29713740 56577405
3.7256 3.51e-01 5.63e+13 8.55e-03 8.55e-03 8.55e-03 8.55e-03 1s.3d 1D4/2 2p.3d 1P2/2 17 94 29715070 56568757
3.7267 2.75e-01 1.89e+13 4.61e-02 4.61e-02 4.61e-02 4.61e-02 1s.3d 3D4/2 2p.3d 1F6/2 15 93 29720333 56553680
3.7268 1.31e-02 1.26e+12 5.55e-03 5.55e-03 5.55e-03 5.55e-03 1s.3p 3P4/2 2p.3p 1D4/2 12 92 29684630 56527980
3.7272 3.19e-02 2.19e+12 5.34e-03 5.34e-03 5.34e-03 5.34e-03 1s.3d 3D6/2 2p.3d 1F6/2 16 93 29713920 56553680
3.7277 6.69e-01 4.59e+13 1.12e-01 1.12e-01 1.12e-01 1.12e-01 1s.3d 1D4/2 2p.3d 1F6/2 17 93 29715070 56553680
3.7312 1.55e-01 2.48e+13 1.29e-03 1.29e-03 1.29e-03 1.29e-03 1s.3d 3D4/2 2p.3d 3P2/2 15 90 29720333 56521362
3.7312 1.84e-01 2.94e+13 1.52e-03 1.52e-03 1.52e-03 1.52e-03 1s.3d 3D2/2 2p.3d 3P2/2 14 90 29720333 56521362
3.7313 3.51e-01 3.36e+13 1.48e-01 1.48e-01 1.48e-01 1.48e-01 1s.3p 1P2/2 2p.3p 1D4/2 13 92 29713740 56527980
3.7315 2.14e-01 3.42e+13 8.51e-02 8.51e-02 8.51e-02 8.51e-02 1s.3s 1S0/2 2p.3s 1P2/2 9 87 29678210 56486934
3.7317 2.35e-03 3.75e+11 1.34e-03 1.34e-03 1.34e-03 1.34e-03 1s.2s 3S2/2 2s.2p 1P2/2 2 57 25038230 51842341
3.7347 1.71e-01 1.64e+13 9.87e-03 9.87e-03 9.87e-03 9.87e-03 1s.3p 3P2/2 2p.3p 3P4/2 11 83 29678060 56464487
3.7353 2.87e-01 1.96e+13 2.03e-03 2.03e-03 2.03e-03 2.03e-03 1s.3d 3D4/2 2p.3d 3D6/2 15 88 29720333 56492290
3.7356 2.11e-01 2.02e+13 6.28e-02 6.28e-02 6.28e-02 6.28e-02 1s.3p 3P2/2 2s.3d 1D4/2 11 81 29678060 56457579
3.7357 3.73e-01 3.57e+13 2.15e-02 2.15e-02 2.15e-02 2.15e-02 1s.3p 3P4/2 2p.3p 3P4/2 12 83 29684630 56464487
3.7358 6.56e-01 4.48e+13 4.64e-03 4.64e-03 4.64e-03 4.64e-03 1s.3d 3D6/2 2p.3d 3D6/2 16 88 29713920 56492290
3.7360 2.88e-02 4.58e+12 1.14e-02 1.14e-02 1.14e-02 1.14e-02 1s.3d 3D2/2 2p.3s 1P2/2 14 87 29720333 56486934
3.7369 4.25e-01 2.90e+13 1.57e-02 1.57e-02 1.57e-02 1.57e-02 1s.3p 3P4/2 2s.3d 3D6/2 12 80 29684630 56455819
3.7370 1.66e-02 2.64e+12 6.56e-03 6.56e-03 6.56e-03 6.56e-03 1s.3d 1D4/2 2p.3s 1P2/2 17 87 29715070 56486934
3.7371 1.55e-01 2.47e+13 1.59e-03 1.59e-03 1.59e-03 1.59e-03 1s.3p 3P0/2 2p.3p 3P2/2 10 78 29676540 56443459
3.7372 6.14e-01 5.87e+13 4.12e-03 4.12e-03 4.12e-03 4.12e-03 1s.3s 3S2/2 2p.3s 3P4/2 8 72 29634850 56400113
3.7383 1.85e-01 2.94e+13 1.12e-02 1.12e-02 1.12e-02 1.12e-02 1s.3d 3D4/2 2p.3d 3D2/2 15 85 29720333 56470460
3.7383 1.93e-01 3.07e+13 1.17e-02 1.17e-02 1.17e-02 1.17e-02 1s.3d 3D2/2 2p.3d 3D2/2 14 85 29720333 56470460
3.7386 1.43e-01 2.28e+13 1.47e-03 1.47e-03 1.47e-03 1.47e-03 1s.3p 3P4/2 2p.3p 3P2/2 12 78 29684630 56443459
3.7386 6.13e-02 9.75e+12 2.26e-03 2.26e-03 2.26e-03 2.26e-03 1s.3p 3P2/2 2s.3d 3D2/2 11 75 29678060 56436649
3.7386 1.34e-01 1.28e+13 4.08e-02 4.08e-02 4.08e-02 4.08e-02 1s.3p 3P4/2 2s.3d 3D4/2 12 77 29684630 56443254
3.7392 1.37e-01 6.52e+13 1.74e-03 1.74e-03 1.74e-03 1.74e-03 1s.3p 3P2/2 2p.3p 3P0/2 11 74 29678060 56432019
3.7396 1.11e-01 1.76e+13 4.07e-03 4.07e-03 4.07e-03 4.07e-03 1s.3p 3P4/2 2s.3d 3D2/2 12 75 29684630 56436649
3.7397 2.52e-01 4.01e+13 5.05e-03 5.05e-03 5.05e-03 5.05e-03 1s.3s 3S2/2 2p.3s 3P2/2 8 69 29634850 56382225
3.7401 6.27e-02 5.98e+12 3.59e-03 3.59e-03 3.59e-03 3.59e-03 1s.3p 1P2/2 2p.3p 3P4/2 13 83 29713740 56464487
3.7401 1.24e+00 6.57e+13 5.65e-02 5.65e-02 5.65e-02 5.65e-02 1s.3d 3D6/2 2p.3d 3F8/2 16 82 29713920 56461143
3.7406 3.20e-02 3.05e+12 4.09e-03 4.09e-03 4.09e-03 4.09e-03 1s.3s 3S2/2 2s.3p 3P4/2 8 67 29634850 56375576
3.7410 4.80e-02 2.29e+13 1.34e-03 1.34e-03 1.34e-03 1.34e-03 1s.3s 3S2/2 2s.3p 3P0/2 8 66 29634850 56372934
3.7411 1.26e-01 1.20e+13 3.72e-02 3.72e-02 3.72e-02 3.72e-02 1s.3p 1P2/2 2s.3d 1D4/2 13 81 29713740 56457579
3.7414 5.59e-01 5.33e+13 3.87e-03 3.87e-03 3.87e-03 3.87e-03 1s.3d 1D4/2 2p.3d 1D4/2 17 79 29715070 56455406
3.7422 1.24e-01 1.97e+13 1.53e-02 1.53e-02 1.53e-02 1.53e-02 1s.3s 3S2/2 2s.3p 3P2/2 8 65 29634850 56364715
3.7428 4.06e-01 2.76e+13 1.88e-02 1.88e-02 1.88e-02 1.88e-02 1s.3d 3D4/2 2p.3d 3F6/2 15 76 29720333 56438285
3.7431 8.72e-02 4.15e+13 6.50e-03 6.50e-03 6.50e-03 6.50e-03 1s.3s 3S2/2 2p.3s 3P0/2 8 62 29634850 56357937
3.7431 1.51e-01 1.44e+13 4.59e-02 4.59e-02 4.59e-02 4.59e-02 1s.3p 1P2/2 2s.3d 3D4/2 13 77 29713740 56443254
3.7431 2.16e-01 1.03e+14 2.98e-02 2.98e-02 2.98e-02 2.98e-02 1s.2p 1P2/2 2p.2p 1S0/2 7 59 25323950 52073512
3.7433 2.82e-01 1.92e+13 1.31e-02 1.31e-02 1.31e-02 1.31e-02 1s.3d 3D6/2 2p.3d 3F6/2 16 76 29713920 56438285
3.7438 2.76e-01 1.88e+13 1.28e-02 1.28e-02 1.28e-02 1.28e-02 1s.3d 1D4/2 2p.3d 3F6/2 17 76 29715070 56438285
3.7449 5.22e-01 3.55e+13 1.79e-03 1.79e-03 1.79e-03 1.79e-03 1s.3p 3P4/2 2p.3p 3D6/2 12 71 29684630 56398427
3.7452 2.41e-01 2.29e+13 9.52e-03 9.52e-03 9.52e-03 9.52e-03 1s.3d 3D4/2 2p.3d 3F4/2 15 73 29720333 56421177
3.7452 4.30e-01 4.09e+13 1.70e-02 1.70e-02 1.70e-02 1.70e-02 1s.3d 3D2/2 2p.3d 3F4/2 14 73 29720333 56421177
3.7466 2.97e-01 2.82e+13 6.86e-03 6.86e-03 6.86e-03 6.86e-03 1s.3p 3P2/2 2p.3p 3D4/2 11 68 29678060 56379087
3.7476 1.80e-01 1.71e+13 4.16e-03 4.16e-03 4.16e-03 4.16e-03 1s.3p 3P4/2 2p.3p 3D4/2 12 68 29684630 56379087
3.7490 4.98e-03 2.36e+12 2.72e-03 2.72e-03 2.72e-03 2.72e-03 1s.3p 3P2/2 2s.3s 1S0/2 11 64 29678060 56362127
3.7521 6.76e-02 6.41e+12 8.57e-03 8.57e-03 8.57e-03 8.57e-03 1s.3d 3D6/2 2s.3p 3P4/2 16 67 29713920 56375576
3.7538 1.76e-01 2.78e+13 3.60e-03 3.60e-03 3.60e-03 3.60e-03 1s.3s 1S0/2 2s.3p 1P2/2 9 61 29678210 56328003
3.7545 2.81e-02 1.33e+13 1.53e-02 1.53e-02 1.53e-02 1.53e-02 1s.3p 1P2/2 2s.3s 1S0/2 13 64 29713740 56362127
3.7561 4.10e-01 6.47e+13 2.30e-01 2.30e-01 2.30e-01 2.30e-01 1s.2s 1S0/2 2s.2p 1P2/2 3 57 25202480 51842341
3.7563 6.58e-02 6.22e+12 3.56e-02 3.56e-02 3.56e-02 3.56e-02 1s.2p 3P4/2 2p.2p 1D4/2 6 58 25216811 51855276
3.7576 6.11e-02 9.62e+12 2.79e-03 2.79e-03 2.79e-03 2.79e-03 1s.3p 3P4/2 2s.3s 3S2/2 12 60 29684630 56308175
3.7614 6.77e-01 6.38e+13 8.85e-02 8.85e-02 8.85e-02 8.85e-02 1s.2s 3S2/2 2s.2p 3P4/2 2 53 25038230 51630711
3.7623 3.56e-01 3.35e+13 4.17e-02 4.17e-02 4.17e-02 4.17e-02 1s.2p 3P2/2 2p.2p 3P4/2 5 56 25194589 51784293
3.7644 4.03e-01 6.33e+13 5.62e-02 5.62e-02 5.62e-02 5.62e-02 1s.2s 3S2/2 2s.2p 3P2/2 2 52 25038230 51609669
3.7663 9.52e-01 8.95e+13 1.11e-01 1.11e-01 1.11e-01 1.11e-01 1s.2p 3P4/2 2p.2p 3P4/2 6 56 25216811 51784293
3.7666 1.35e-01 6.36e+13 1.77e-02 1.77e-02 1.77e-02 1.77e-02 1s.2s 3S2/2 2s.2p 3P0/2 2 51 25038230 51594008
3.7667 2.66e-01 1.25e+14 1.84e-03 1.84e-03 1.84e-03 1.84e-03 1s.2p 3P2/2 2p.2p 3P0/2 5 54 25194589 51753296
3.7739 1.30e+00 1.22e+14 6.96e-01 6.96e-01 6.96e-01 6.96e-01 1s.2p 1P2/2 2p.2p 1D4/2 7 58 25323950 51855276
3.7841 4.96e-02 4.63e+12 5.73e-03 5.73e-03 5.73e-03 5.73e-03 1s.2p 1P2/2 2p.2p 3P4/2 7 56 25323950 51784293
3.7916 5.28e-03 2.45e+12 3.58e-03 3.58e-03 3.58e-03 3.58e-03 1s.2p 3P2/2 2s2 1S0/2 5 50 25194589 51578914
3.8137 4.92e-02 2.26e+13 3.28e-02 3.28e-02 3.28e-02 3.28e-02 1s.2p 1P2/2 2s2 1S0/2 7 50 25323950 51578914
3.9488 7.55e-01 1.08e+14 1.00e+00 1.00e+00 1.00e+00 1.00e+00 1s2 1S0/2 1s.2p 1P2/2 1 7 0 25323950
3.9656 3.23e-08 3.16e+08 1.53e-01 1.53e-01 1.53e-01 1.53e-01 1s2 1S0/2 1s.2p 3P4/2 1 6 0 25216811
3.9691 1.29e-02 1.82e+12 1.28e-01 1.28e-01 1.28e-01 1.28e-01 1s2 1S0/2 1s.2p 3P2/2 1 5 0 25194589
3.9939 0.00e+00 4.80e+06 5.13e-01 5.13e-01 5.13e-01 5.13e-01 1s2 1S0/2 1s.2s 3S2/2 1 2 0 25038230
21.5221 6.19e-01 1.78e+12 1.70e-02 1.70e-02 1.70e-02 1.70e-02 1s.2s 3S2/2 1s.3p 3P4/2 2 12 25038230 29684630
21.5526 3.64e-01 1.74e+12 1.15e-02 1.15e-02 1.15e-02 1.15e-02 1s.2s 3S2/2 1s.3p 3P2/2 2 11 25038230 29678060
* 22.1461 1.74e-01 7.92e+11 1.11e-03 1.11e-03 1.11e-03 1.11e-03 1s.2p 3P2/2 1s.3d 3D2/2 5 14 25204861 29720333
* 22.1461 5.22e-01 1.43e+12 9.74e-03 9.74e-03 9.74e-03 9.74e-03 1s.2p 3P2/2 1s.3d 3D4/2 5 15 25204861 29720333
22.1668 3.54e-01 1.60e+12 2.35e-03 2.35e-03 2.35e-03 2.35e-03 1s.2s 1S0/2 1s.3p 1P2/2 3 13 25202480 29713740
22.2365 1.62e+00 3.13e+12 1.50e-02 1.50e-02 1.50e-02 1.50e-02 1s.2p 3P4/2 1s.3d 3D6/2 6 16 25216811 29713920
* 22.2865 8.70e-01 3.92e+12 5.47e-03 5.47e-03 5.47e-03 5.47e-03 1s.2p 3P4/2 1s.3d 3D2/2 6 14 25233305 29720333
* 22.2865 2.90e-01 7.84e+11 5.32e-03 5.32e-03 5.32e-03 5.32e-03 1s.2p 3P4/2 1s.3d 3D4/2 6 15 25233305 29720333
22.5212 1.36e-02 5.95e+10 1.56e-03 1.56e-03 1.56e-03 1.56e-03 1s.2p 3P2/2 1s.3s 3S2/2 5 8 25194589 29634850
22.6345 3.78e-02 1.64e+11 4.29e-03 4.29e-03 4.29e-03 4.29e-03 1s.2p 3P4/2 1s.3s 3S2/2 6 8 25216811 29634850
22.7733 2.09e+00 5.37e+12 2.35e-02 2.35e-02 2.35e-02 2.35e-02 1s.2p 1P2/2 1s.3d 1D4/2 7 17 25323950 29715070
22.9661 4.08e-02 5.16e+11 1.44e-02 1.44e-02 1.44e-02 1.44e-02 1s.2p 1P2/2 1s.3s 1S0/2 7 9 25323950 29678210
559.9724 8.33e-02 3.61e+08 1.24e-03 1.24e-03 1.24e-03 1.24e-03 1s.2s 3S2/2 1s.2p 3P4/2 2 6 25038230 25216811

Created by Giulio Del Zanna on Fri Aug 5 13:54:11 2005