Table 2
Initial abundances of species relevant to the cooling calculations.
| Species | Atomic | Molecular |
|
|
||
| CO | 0.0 | 1.76 × 10-5 |
| C+, C | 1.20 × 10-4 | 5.59 × 10-5 |
| O | 2.56 × 10-4 | 1.46 × 10-4 |
Notes. “Atomic” stands for the initial abundances adopted from Table 3 in Sipilä et al. (2015a), where carbon is initially ionized. “Molecular” stands for abundances extracted from an intermediate-density cloud after 105 yr of chemical evolution where carbon is mostly in atomic form (see text).
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