Table 2
Elemental abundances and initial species used in this work.
| Species | 0D modela | |
|
|
||
| He | 1.00(−1) | |
| N | 7.95(−5) | |
| O | 3.02(−4) | |
| H | 0.80 | |
| H2 | 0.10 | |
| C+ | 1.38(−4) | |
| S+ | 3.50(−6) | |
| Si+ | 1.73(−8) | |
| Fe+ | 1.70(−9) | |
| Na+ | 2.30(−9) | |
| Mg+ | 1.00(−8) | |
| P+ | 9.33(−10) | |
| Cl+ | 1.00(−7) | |
| F | 1.80(−8)b | |
Notes. Numbers in parentheses are powers of 10. Elemental abundances of the gas and ice mantle with respect to the total proton abundance. The electron abundance is computed internally in the code in order to have a neutral gas.
Elemental abundances used in the Nautilus code from Goicoechea et al. (2006) and used in Goicoechea et al. (2009b), Pety et al. (2012), Guzman et al. (2012, 2015), except for fluorine.
Value from Snow et al. (2007), as described in Sect. 2.3.1.
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