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Table 3

Summary of the molecules detected in the survey.

Molecule Eup min–max (K) Detected Eup/k min–max (K) Database Structure
(†)CCH 13–42 13–42 CDMS c
CH3CCH 45–3367 45–237 CDMS c
c-C3H2 18–2424 18–80 CDMS c
HC3N,v = 0 75–376 75–358 CDMS c,w
396–698 396–538 CDMS w
CO 17–33 17–33 CDMS c,o
13CO 16–32 16–32 CDMS c,o
C18O 16–32 16–32 CDMS c
C17O 16–32 16–32 CDMS c
13C18O 15–30 15–30 CDMS c
13C17O 15–31 15–31 CDMS c
HCO+ 13–43 13–43 CDMS c,w,o
H13CO+ 12–42 12–42 CDMS c,w,o
HC18O+ 12–41 12–41 CDMS c,w
HNCO 38–1553 38–154 CDMS c,w
H2CO 21–6212 21–143 CDMS c
20–4491 20–65 CDMS c
H2CCO 35–2682 35–163 CDMS w
(†)NO 19–209 19–36 CDMS c
HCN 13–43 13–43 CDMS c,w,o
H13CN 12–41 12–41 CDMS c,w
HC15N 12–41 12–41 CDMS c,w
HNC 13–44 13–44 CDMS c, w, o
HN13C 13–42 13–42 CDMS c, w
N2H+ 13–45 13–27 JPL c
CH2NH 11–2452 11–56 CDMS c
HCNH+* 21–53 21 CDMS
DCN 21–52 21–52 CDMS c
DNC* 22–37 22 CDMS
DCO+ 21–52 21–52 CDMS c
HDO 22–3131 22–168 JPL w,s
HDCO 11–3514 18–56 CDMS c
H2S 8–2722 8–150 CDMS c, w
28–659 8–149 CDMS c
28–658 8–149 CDMS c
HCS+ 20–74 20–74 CDMS c
H2CS 25–2942 25–163 CDMS c
H2C34S 24–1667 24–71 CDMS c
SO 15–737 20–120 CDMS c, o
34SO 15–572 33–86 CDMS c
SO2 13–5355 13–351 CDMS c, w, o
(†)NS 17–389 17–70 CDMS c
NS+* 24–67 24–50 CDMS
OCS 61–271 61–271 CDMS c,w
CS 24–7274 24–66 CDMS c,o
13CS 22–1858 33–80 CDMS c, o
C34S 23–1880 23–65 CDMS c
C33S 23–1888 23–65 CDMS c
13C34S 22–79 33–46 CDMS c
SO+ 17–594 17–54 JPL c
17–295 17–260 JPL c,w,s
339–1971 339–611 JPL s
13CH3OH 17–844 17–50 JPL w
CH3OCHO 79–757 79–318 JPL w,s
CH3OCH3 32–3106 15–475 CDMS c,w,s
HC(O)NH2 36–940 36–380 CDMS w,s
CH3CHO 26–1063 40–106 CDMS c
CH3CN 40–2747 40–745 CDMS c,w,s
C2H5CN 34–3255 43–425 CDMS w
C2H3CN 40–2695 169–350 CDMS w
CH3SH 55–1317 55–99 CDMS w
SiO, v = 0 21–71 21–71 CDMS c,o
30SiO 20–71 20–43 CDMS c
29SiO 21–71 21–43 CDMS c
PN* 23–63 34 CDMS

Notes. The label c represents the cold component of the envelope, w the warm component, s the shocks, and o the outflow. The star indicates a tentative detection. The range of upper-level energies for the COMs is given for Aij above The HFS procedure was used for the line fitting.

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