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Table A.1

Summary of the model atoms used and sources for the atomic data.

Element Levels Highest state Energies and A-values Tot. rr. Spec. rr. Coll. strengths

H I 210/465 n = 20/n = 30 23 18 4 (all) 1, 5 (all)
He I 29/29 5p(1P) 23 6 3 (all) 25 (all)
C I 90/90 5d(1D) 23 11 11 (first 17) 16 (first 6)
C II 7/77 8g(2G) 23 10 16 (first 5)
N I 68/68 5s(2P) 23 19 16 (first 5)

N II 10/148 2p3(5S)/3p(3D) 23 19 16 (all)
O I 135/135 8d(3D*) 23 10 10 (first 49) 16 (first 7)
O II 16/16 2p4(2S) 23 10 16 (first 5)
Ne I 3/3 3s(2[3/2]) 23 19
Ne II 3/3 2p6(2S) 23 19 16 (first 1)

Na I 66/66 9f(2F) 23 14 24 (first 60) 20 (first 2)
Mg I 200/371 37d(3D)/80d(3D) 7 14, 19 24 (first 18) 8 (first 21)
Mg II 35/35 7p(2P) 23 21 16 (first 2)
Al I 50/86 10d(2D)/21s(2S) 7 14 c
Al II 10/154 3p2(3P)/3pd(3D) 7 b c

Si I 200/494 10s(3P)/21s(1P) 7 11 11 (first 49) c
Si II 77/77 9p(2P) 23 10 16 (all)
S I 125/125 8f(3F) 7 14, 19 c
S II 5/5 3p3(2P) 23 10 16 (all with gs)
Ar I 3/3 3p5(4S) 23 19 c

Ar II 2/2 3p5(2P) 23 19 16
Ca I 198/198 6d(3D) 7 14 24 (first 11) c
Ca II 69/69 16d(2D) 23 14 9 (all)
Sc I 50/254 4p(4F)/7p(2P) 7 a c
Sc II 10/165 3d2(3P)/6f(1H) 7 b c

Ti I 50/394 4s(c3P)/4p2(1P) 7 14 c
Ti II 10/212 4s(a2F)/5d(4H) 7 b c
V I 50/502 sp(z6D)/4p2(r2H) 7 a c
V II 10/323 4s(a5F)/4f(2(11/2)) 7 b c
Cr I 50/392 sp(z7D)/21p(e5F) 7 a c

Cr II 10/500 4s(a4D)/4f(4H) 7 b c
Mn I 50/293 4s(b4G)/4p(z2I) 7 14 c
Mn II 10/509 4s(a5G)/9h(7H) 7 b c
Fe I 496/496 4p(1P0)(3F) 7 10 10 (first 356) 2, 15 (first 120)
Fe II 578/578 (7S)4d(8D) 12, 23 10 10 (first 381) 22 (first 372)

Fe III 168/168 4p(3I) 7 b c
Co I 50/317 d9(c2D)/5s(370) 7 a c
Co II 10/108 4s(b3F)/7d(5H) 7, 17 b c
Ni I 50/136 4p(F*)/4d(2[1/2]) 23 19 c
Ni II 10/500 4s(2D)/sp(4D) 7 19 c

Notes. Column 1: element, Col. 2: number of fine-structure levels solved for and the number included in the radiative transfer, Col. 3: highest state included, Col. 4: source for level energies and transition A-values, Col. 5: source for the total radiative recombination rate, Col. 6: source for the specific radiative recombination rates, and the number of levels for which these rates are included in parenthesis, Col. 7: source for the (thermal) collision strengths, and the number of levels with collision strength included in parenthesis.

(a)

Fe I rate used

(b)

Fe II rate used

(c)

Regemorter’s approximation.

References. (1) Anderson et al. (2000); (2) Axelrod (1980); (3) Benjamin et al. (1999); (4) Brocklehurst (1971); (5) Johnson (1972); (6) Hummer & Storey (1998); (7) R. Kurucz (http://www.cfa.harvard.edu/amp/ampdata/kurucz23/sekur.html); (8) Mauas et al. (1988); (9) Meléndez et al. (2007); (10) S. Nahar (www.astronomy.ohio-state.edu/ nahar/nahar_radiativeatomicdata/index.html); (11) Nahar (1995); (12) Fuhr & Wiese (2006); (13) Nahar (1997); (14) Pequignot & Aldrovandi (1986); (15) Pelan & Berrington (1997); (16) A. Pradhan (www.astronomy.ohio-state.edu/ pradhan/table2.ps); (17) Quinet (1998); (18) Seaton (1959); (19) Shull & van Steenberg (1982); (20) Trail et al. (1994); (21) Verner et al. (1996); (22) Zhang & Pradhan (1995); (23) NIST (www.nist.gov); (24) TOPBASE (http://cdsweb.u-strasbg.fr/topbase/xsections.html); (25) Almog & Netzer (1989).

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