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Table 5
Model atoms used for the final model of HZ 44 with their number of explicit levels (L) and superlevels (SL).
| Ion | L | SL |
|---|---|---|
| H I | 17 | − |
| He I | 24 | − |
| He II | 20 | − |
| C II | 34 | 5 |
| C III | 34 | 12 |
| C IV | 35 | 2 |
| N II | 32 | 10 |
| N III | 40 | 9 |
| N IV | 34 | 14 |
| N V | 21 | 4 |
| O II | 36 | 12 |
| O III | 28 | 13 |
| O IV | 31 | 8 |
| O V | 34 | 6 |
| O VI | 15 | 5 |
| Ne II | 23 | 9 |
| Ne III | 22 | 12 |
| Ne IV | 10 | 2 |
| Mg II | 21 | 4 |
| Mg III | 37 | 3 |
| Mg IV | 29 | 5 |
| Mg V | 18 | 2 |
| Al II | 20 | 9 |
| Al III | 19 | 4 |
| Ion | L | SL |
| Si II | 36 | 4 |
| Si III | 31 | 15 |
| Si IV | 19 | 4 |
| P IV | 14 | − |
| P V | 13 | 4 |
| S II | 23 | 10 |
| S III | 29 | 12 |
| S IV | 33 | 5 |
| S V | 20 | 5 |
| S VI | 13 | 3 |
| Ar II | 42 | 12 |
| Ar III | 27 | 17 |
| Ar IV | 39 | − |
| Ar V | 25 | − |
| Ca II | 32 | − |
| Ca III | 15 | 4 |
| Ca IV | 17 | 4 |
| Fe III | − | 50 |
| Fe IV | − | 43 |
| Fe V | − | 42 |
| Ni III | − | 36 |
| Ni IV | − | 38 |
| Ni V | − | 48 |
| Total | 1062 | 506 |
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