Table 6
Number of levels and lines of model ions used for line formation calculations of metals.
| II | III | IV | V | VI | VII | ||
|
|
|||||||
| C | 1, 0 | 133, 745 | 54, 279 | ||||
| N | 34, 129 | 76, 405 | 54, 297 | ||||
| O | 47, 171 | 83, 637 | 105, 671 | 9, 15 | |||
| F | 1, 0 | 15, 31 | 15, 27 | 2, 1 | |||
| Ne | 14, 18 | 14, 30 | 15, 27 | ||||
| Na | 49, 39 | 52, 229 | 65, 301 | 29, 80 | |||
| Mg | 1, 0 | 31, 93 | 52, 175 | 26, 55 | 46, 147 | ||
| Al | 1, 0 | 15, 20 | 30, 87 | 43, 126 | 43, 160 | ||
| Si | 17, 28 | 30, 102 | 25, 59 | ||||
| P | 3, 0 | 21, 9 | 18, 12 | ||||
| S | 17, 32 | 39, 107 | 25, 48 | ||||
| Ar | 4, 0 | 48, 225 | 40, 130 | ||||
| Kr | 38, 0 | 25, 0 | 46, 887 | 14, 37 | |||
| Xe | 44, 0 | 29, 0 | 82, 887 | 36, 124 | |||
Notes. First and second number of each table entry denote the number of levels and lines, respectively. The highest ionization stage, which only comprises its ground state, is not listed for each element. For the treatment of iron-group and trans-iron elements (except of Kr and Xe), see text.
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