Open Access

Table B.1

Available ionisation stages for elements from H to Zn, and the number of available lines for each ionisation stage included in the database used in our study.

Element Number of lines per ion
I II III IV V VI VII VIII
H 39 - - - - - - -
He 113 82 - - - - - -
Li - - - - - - - -
Be - - - - - - - -
B - - - - - - - -
C 1330 11005 4406 229 57 - - -
N 2142 747 16458 4401 229 57 - -
O 18315 39207 24506 17933 4336 231 - -
F 853 607 409 198 144 16 - -
Ne 584 2564 857 4470 2664 1912 - -
Na 84 255 1040 34 53 45 - -
Mg 432 3371 2457 3669 3439 305 - -
Al 99 924 273 2523 18317 153 - -
Si 1363 4560 4044 245 3096 3889 - -
P 560 405 139 87 245 1096 - -
S 281 27767 190 70 903 142 1031 -
Cl 1085 705 432 132 73 74 - -
Ar 870 1967 398 150 3007 1335 2198 111
K 156 63 188 65 138 16 - -
Ca 643 3067 636 20030 28685 19 - -
Sc - - - - - - - -
Ti 2801 56681 8599 48 4 - - -
V 3328 2385 976 560 18 - - -
Cr 4105 221932 134687 60264 88 5955 - -
Mn 2085 227761 175593 131821 61790 87 - -
Fe 3770 227548 199484 172902 124157 60458 10123 4777
Co 2329 189858 200637 146252 182780 124053 50270 -
Ni 1734 129790 131508 183267 179921 186055 123386 43778
Cu 166 1133 490 17466 30457 10849 - -
Zn 16 2 1194 - - - - -

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