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Table C.3

Weeds model parameters for G31.41+0.31.

Species N S T ex θ S Δv
[cm-2] [K] [′′] [km s-1]

CH3OH 2.0E+18 300 2.0 7
CH3OH 2.7E+17 20 5.0 7
13CH3OH
H2CO 6.0E+16 150 2.0 6
H213CO 7.0E+15 150 2.0 6
CH3CN1 2.0E+16 300 2.0 7
CH313CN 2.0E+15 300 2.0 7
HNCO 6.0E+16 200 2.0 7
HN13CO 2.0E+15 200 2.0 7
C2H5OH 2.0E+17 100 2.0 7
C2H5CN 2.0E+16 80 2.0 5
CH3OCH3 1.0E+18 100 2.0 5
HCOOCH32 1.0E+18 300 2.0 7
NH2CHO 4.0E+15 300 2.0 7
CH2CO 6.5E+14 50 14.0 6
CH3CHO 1.0E+15 50 8.0 6
HCOOH 0.2E+16 40 8.0 6
CH3CCH 2.8E+15 60 14.0 4

Additional species

CH3COCH3 1E+17 100 2.0 7
HCCCN 7E+13 150 14 7
SO 7E+14 50 14 8
34SO 1E+14 50 14.0 6
SO2 0.1E+16 50 14.0 7
33SO2 1E+15 50 14.0 6
HCN 2E+14 50 14.0 12
HCN -6E+13 50 14.0 6
H13CN 2E+13 50 14.0 6
CN, v = 0, 1 0.8E+15 50 14 6
NH2CN 0.3E+14 50 14 7
O13CS 5E+14 50 14 5
OC34S 1E+15 50 14.0 7
CP 1E+15 50 14.0 6
C34S 2E+14 50 14.0 7
HCOCH2OH 0.2E+17 300 2.0 7
S3 1.5E+16 15 14 6
CH3NH2 1E+17 150 2.0 7

Notes.13CH3OH is not available in the JPL database used for Weeds modeling.

(1)

Based on 21″ beam spectra.

(2)

Based on 21″ beam spectra, 1.5E+17 in the 14″ beam spectra.

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