Open Access
Table 2
Chemical species detected in our survey, with the number of detected lines and minimum and maximum upper energy levels, Fup, of the transitions.
| Species | Lines | Eup,min | Eup,max | Species | Lines | Eup,min | Eup,max |
|---|---|---|---|---|---|---|---|
| CCH | 6 | 4.2 | 4.2 | HC15N | 1 | 4.1 | 4.1 |
| CCD | 10 | 3.5 | 10.4 | HNC | 1 | 4.4 | 4.4 |
| C13CH | 5 | 4.1 | 4.1 | DNC | 2 | 3.7 | 11.0 |
| CCS | 16 | 15.4 | 57.2 | HN13C | 1 | 4.2 | 4.2 |
| C3H | 8 | 7.8 | 12.5 | H15NC | 1 | 4.3 | 4.3 |
| c-C3H | 3 | 4.4 | 4.4 | HNCO | 3 | 10.6 | 29.5 |
| c-C3H2 | 14 | 6.4 | 82.6 | HCO | 4 | 4.2 | 4.2 |
| c-C3HD | 12 | 5.7 | 22.5 | HCO+ | 1 | 4.3 | 4.3 |
| c-CC13CH2 | 4 | 6.3 | 15.8 | DCO+ | 2 | 3.5 | 10.4 |
| l-C3H2 | 5 | 15.0 | 28.5 | H13CO+ | 1 | 4.2 | 4.2 |
| C3N (a) | 5 | 17.1 | 26.1 | HC18O+ | 1 | 4.1 | 4.1 |
| C3O | 4 | 16.6 | 30.5 | HC17O+ | 1 | 4.2 | 4.2 |
| C3S | 4 | 25.2 | 47.4 | D13CO+ | 1 | 10.2 | 10.2 |
| C4H (a) | 14 | 16.4 | 62.1 | HC3N | 8 | 15.7 | 66.8 |
| l-C4H2 | 7 | 23.6 | 46.8 | DC3N | 5 | 18.2 | 36.9 |
| CH3CCH | 12 | 12.3 | 65.8 | H13CCCN | 2 | 19.0 | 23.3 |
| CH2DCCH | 2 | 16.3 | 21.7 | HC13CCN | 2 | 23.9 | 33.9 |
| CH3CHO | 23 | 5.0 | 42.5 | HCC13CN | 4 | 15.6 | 28.7 |
| CH3CN | 8 | 8.8 | 132.8 | HC5N | 15 | 48.3 | 115.4 |
| CH3OCH3 (a) | 1 | 40.4 | 40.4 | H2CO | 3 | 3.5 | 21.9 |
| CH3OCHO | 3 | 20.2 | 56.6 | D2CO | 1 | 13.4 | 13.4 |
| CH3OH | 46 | 7.0 | 233.6 | 4 | 4.3 | 22.4 | |
| CH2DOH | 7 | 6.4 | 25.8 | H2CCO | 8 | 9.7 | 40.5 |
| CN | 9 | 5.4 | 5.4 | HCS+ | 1 | 6.1 | 6.1 |
| 13CN | 15 | 5.2 | 5.2 | H2CS | 6 | 9.9 | 29.9 |
| C15N | 3 | 5.3 | 5.3 | H2C33S | 1 | 22.8 | 22.8 |
| CO | 1 | 5.5 | 5.5 | HOCO+ | 2 | 10.3 | 15.4 |
| 13CO | 1 | 5.3 | 5.3 | HOCN | 2 | 10.1 | 15.1 |
| C17O (a) | 2 | 5.4 | 5.4 | NH2D (a) | 10 | 20.7 | 21.3 |
| C18O | 1 | 5.3 | 5.3 | N2H+ (a) | 3 | 4.5 | 4.5 |
| 13C18O | 1 | 5.0 | 5.0 | N2D+ (a) | 5 | 3.7 | 11.1 |
| CS | 2 | 7.0 | 14.1 | NS | 1 | 8.9 | 8.9 |
| 13CS | 2 | 6.7 | 13.3 | OCS | 12 | 12.3 | 53.1 |
| C33S | 1 | 7.0 | 7.0 | OC34S | 1 | 25.6 | 25.6 |
| C34S | 2 | 6.9 | 13.9 | SO | 6 | 9.2 | 38.6 |
| HCN | 3 | 4.2 | 4.2 | 34SO | 2 | 9.1 | 15.6 |
| DCN (a) | 6 | 3.5 | 10.4 | SO2 | 5 | 7.7 | 54.7 |
| H13CN | 3 | 4.1 | 4.1 |
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