Open Access
Table A.1
Molecular abundances from observations.
| Species | TMC1-CPa | L134Na | L1521Eb | L1517Bc | L1498c,f | B68d | L1544e |
|---|---|---|---|---|---|---|---|
| CO | 1.70e-04 | 8.70e-05 | ... | 7.50e-05 | 2.50e-05 | 2.50e-07 | 4.70e-07 |
| HCO+ | 9.30e-09 | 7.90e-09 | 1.08e-10 | 1.50e-09 | 3.00e-09 | 1.40e-10 | 2.46e-12 |
| HCO | ... | .... | 5.83e-11 | ... | .... | .... | ... |
| H2CO | 5.80e-08 | 2.00e-08 | ... | ... | ... | ... | 6.92e-11 |
| CH3OH | 3.20e-09 | 5.10e-09 | ... | ... | ... | ... | 5.62e-11 |
| CH | 2.00e-08 | 1.00e-08 | ... | ... | ... | ... | ... |
| C2H | 7.20e-09 | 2.30e-09 | 6.33e-09 | ... | 8.00e-09 | ... | 7.31e-10 |
| C3H | 1.00e-09 | ... | ... | ... | ... | ... | ... |
| C3H2 | 5.80e-09 | ... | 1.08e-10 | 9.30e-10 | 1.60e-09 | 4.00e-10 | 3.31e-11 |
| C4H | 7.10e-08 | 1.77e-09 | 1.33e-08 | ... | ... | ... | 1.54e-09 |
| C4H2 | ... | ... | 3.42e-11 | ... | ... | ... | ... |
| NH3 | 2.45e-08 | 5.90e-08 | ... | 1.70e-08 | 1.40e-08 | 7.00e-10 | 8.00e-09 |
| N2H+ | 2.80e-10 | 6.10e-10 | 2.08e-09 | 1.50e-10 | 1.70e-10 | 1.30e-10 | 1.38e-10 |
| CN | 7.40e-10 | 4.80e-10 | 1.00e-09 | ... | ... | ... | 2.00e-09 |
| HCN | 1.10e-08 | 7.30e-09 | 2.00e-10 | 3.00e-09 | 7.00e-09 | ... | 1.00e-11 |
| HNC | 2.60e-08 | 2.60e-08 | ... | ... | ... | ... | ... |
| C3N | 6.00e-10 | 2.00e-10 | ... | ... | ... | ... | ... |
| HC3N | 1.60e-08 | 4.30e-10 | 7.00e-10 | 4.50e-10 | 1.00e-09 | ... | 8.46e-11 |
| NO | 2.70e-08 | 2.00e-08 | ... | ... | ... | ... | ... |
| HNCO | 4.00e-10 | 2.50e-10 | 7.75e-10 | ... | ... | ... | 1.23e-10 |
| H2S | 5.00e-10 | 8.00e-10 | ... | ... | ... | ... | 1.23e-11 |
| OCS | 2.20e-09 | 3.50e-09 | 1.92e-09 | ... | ... | ... | 6.85e-11 |
| NS | 8.00e-10 | 4.60e-10 | ... | ... | ... | ... | 1.15e-11 |
| CS | 2.90e-09 | 9.90e-10 | ... | 3.00e-09 | 3.00e-09 | 4.00e-10 | 1.46e-10 |
| HCS+ | 3.00e-10 | 6.00e-11 | 9.17e-11 | ... | ... | ... | 3.38e-12 |
| H2CS | 7.00e-10 | 6.00e-10 | 1.50e-09 | ... | ... | ... | 4.62e-11 |
| C2S | 7.00e-09 | 6.00e-10 | 1.17e-09 | 1.00e-10 | 4.00e-10 | ... | 3.69e-11 |
| SO | 1.50e-09 | 5.70e-09 | 1.33e-09 | 4.00e-10 | 4.00e-10 | ... | 1.15e-10 |
| SO2 | 3.00e-10 | 2.60e-09 | ... | ... | ... | ... | 2.31e-11 |
| NS+ | 2.40e-12 | ... | ... | ... | ... | ... | 1.77e-13 |
| OH | 3.00e-07 | 7.50e-08 | ... | ... | ... | ... | ... |
| H2O | 7.00e-08 | 3.00e-07 | ... | ... | ... | ... | 5.00e-09 |
| O2 | 7.70e-08 | 1.70e-07 | ... | ... | ... | ... | 6.30e-08 |
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