Table 6
Distribution of the detected species in four kinematical types.
| Type | vLSR | FWHM | Eup | FWHM | Species |
| (Source) | (km s-1) | (K) | behavior | ||
|
|
|||||
| CN, NO, | |||||
| Type I | ~4 | ≤ 2.5 | 0–50 | constant | C2S, C2H, |
| (Envelope) | C3H, C4H, | ||||
| HCO+, C3H2 | |||||
|
|
|||||
| HCN, HC3N, | |||||
| Type II | ~3.7 | 2–8 | 0–250 | increases | HNC, |
| (Source A) | SO, SO2, CS, | ||||
| HCS+, H2CS | |||||
|
|
|||||
| CH3CHO, | |||||
| Type III | 2.5–3 | ≤ 4 | 0–200 | constant | HCOOCH3, |
| (Source B) | CH3OCH3, | ||||
| H2CCO | |||||
|
|
|||||
| CH3OH, | |||||
| Type IV | 2.5–4 | 2–8 | 0–250 | increases | H2CO, |
| (mixed) | CH3CCH, | ||||
| OCS | |||||
Notes. First column reports the associated component (see Sect. 6), second, third and fourth columns report the typical velocities, FWHM and upper level energy Eup ranges of the detected lines. Fifth column describes the behavior of FWHM with increasing Eup and last column lists the species belonging to each type.
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