Table 2.
Atomic databases and references used for the sources of energy levels and radiative and collisional b−b and b−f transitions used for each species in our model atoms for Na, Mg, Al and Si.
| Species | Energy levels | b−b rad. transitions | b−f rad. transitions | b−b e− col. transitions | b−f e− col. transitions | b−b H col. transitions | CT H col. transitions |
|---|---|---|---|---|---|---|---|
| Na I | 139 NIST |
443 NIST |
TOPBASE +KRA68 |
SEA62 | SEA62 | BAR10 | BAR10 |
| Na II | 150 NIST |
141 NIST |
TOPBASE +KRA68 |
SEA62 | SEA62 | DRW68 | … |
| Mg I | 229 NIST |
1692 VALD3 |
TOPBASE +KRA68 |
SEA62+ ZAT09 |
SEA62 | BEL12+ GUI15 |
BEL12+ GUI15 |
| Mg II | 82 NIST |
578 VALD3 |
TOPBASE +KRA68 |
SEA62 | SEA62 | DRW68 | … |
| Al I | 136 NIST+VALD3 +Kurucz database |
223 NIST+VALD3 +Kurucz database |
TOPBASE +KRA68 |
SEA62 | SEA62 | BEL13 | BEL13 |
| Al II | 217 NIST |
2320 VALD3 |
TOPBASE +KRA68 |
SEA62 | SEA62 | DRW68 | … |
| Si I | 296 VALD3 |
9503 VALD3 |
TOPBASE +KRA68 |
SEA62 | SEA62 | BEL14 | BEL14 |
| Si I | 96 VALD3 |
1019 VALD3 |
TOPBASE +KRA68 |
SEA62 | SEA62 | DRW68 | … |
Notes. Abbreviations correspond to the following references: KRA68, Travis & Matsushima (1968); SEA62, Seaton (1962a); BAR10, Barklem et al. (2010); DRW68, Drawin (1968, 1969a); ZAT09, Zatsarinny et al. (2009); BEL12, Belyaev et al. (2012); GUI15, Guitou et al. (2015); BEL13, Belyaev (2013); BEL14, Belyaev et al. (2014).
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