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Table B.1

Number of full levels, super levels, and bound-bound transitions for each ion.

Ion Super levels Full levels b-b transitions

H I 20 30 435
He I 45 69 905
He II 22 30 435
C I 81 142 3426
C II 40 92 903
C III 51 84 600
C IV 59 64 1446
N I 52 104 855
N II 45 85 556
N III 41 82 578
N IV 44 76 497
N V 41 49 519
O I 32 161 2138
O II 54 123 1375
O III 88 170 1762
O IV 38 78 561
O V 32 56 314
O VI 25 31 203
Si II 9 16 37
Si III 33 33 92
Si IV 22 33 185
P IV 30 90 656
P V 16 62 561
S III 24 44 196
S IV 51 142 1504
S V 31 98 798
Fe I 9 33 47
Fe II 275 827 23 004
Fe III 104 1433 57 972
Fe IV 74 540 13 071
Fe V 50 220 2978
Fe VI 44 433 8662
Fe VII 29 153 1247

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