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Table 1
Initial abundances (with respect to Hnuc) for atomic and molecular initial abundances setups.
| Species | Atomic | Molecular | Eb [K] |
|
|
|||
| H | 9.1 × 10-5 | 5.0 × 10-5 | 600 |
| He | 9.8 × 10-2 | 9.8 × 10-2 | 100 |
| H2 | 5.0 × 10-1 | 5.0 × 10-1 | 430 |
| N | 6.2 × 10-5 | 800 | |
| O | 5.2 × 10-4 | 800 | |
| C | 1.8 × 10-4 | 800 | |
| S | 6.0 × 10-6 | 1100 | |
| H2O | 3.0 × 10-4 | 5770 | |
| CO | 6.0 × 10-5 | 855 | |
| CO2 | 6.0 × 10-5 | 2990 | |
| CH4 | 1.8 × 10-5 | 1090 | |
| N2 | 2.1 × 10-5 | 790 | |
| NH3 | 2.1 × 10-5 | 3130 | |
| CH3OH | 4.5 × 10-5 | 4930 | |
| H2S | 6.0 × 10-6 | 2743 | |
| O2 | 0 | 1000 | |
| HCN | 0 | 3610 | |
| NO | 0 | 1600 | |
Notes. The binding energies Eb for all species are also listed.
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