Table 1
Summary of the results from the accuracy checks run on the pre-computed kv and jv tables together with the references of the collisional data used for each molecular species.
| Molecular species | RADEX: max difference in τ (%) | LVG test: max intensity error (%) | Collisional data source |
|---|---|---|---|
| CO | 8.3 | 6.10 | Yang et al. (2010) |
| SiO | 45.3 | 5.96 | Balança et al. (2018) |
| CS | 69.7 | 3.41 | Schöier et al. (2005) |
| HCO+ | 6.5 | 0.98 | Schöier et al. (2005) |
| HCN | * | 9.18 | Schöier et al. (2005) |
| HNC | 27 | 10.50 | Schöier et al. (2005) |
| N2H+ | * | 0.99 | Schöier et al. (2005) |
Notes. The use of hyperfine structure by RADEX makes the comparison impossible for those species marked with *. The same source for the collisional data was used for all isotopologues of each molecule.
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