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Table B.1
Atomic/molecular abundances Xi wrt. to hydrogen atoms at the start of the post-collapse phase.
| Atom/molecule | X i |
|
|
|
| H2 | 5.00(−1) |
| He | 9.75(−2) |
| H | 1.98(−4) |
| O | 1.57(−4) |
| CO | 9.68(−5) |
| s - H 2 O | 5.47(−5) |
| N | 4.54(−5) |
| s - NH3 | 1.24(−5) |
| C | 1.03(−5) |
| s - CH4 | 9.13(−6) |
| N2 | 7.69(−6) |
| s - CO | 6.02(−6) |
| CH4 | 3.75(−6) |
| s - CH3OH | 2.45(−6) |
| C3 | 1.87(−6) |
| s - H2CO | 1.84(−6) |
| s - CH2NH | 1.03(−6) |
| H 2 O | 4.26(−7) |
| ... | |
Notes. Ice components are marked with the prefix “s-”. The three species that are part of SWaN are marked in bold.
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