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Table B.3

Results of the MADCUBA-SLIM fits of the additional molecules analyzed toward the G31.41 core, ordered by increasing molecular mass.

Formula Tex (K) N (×1013 cm−2) v − vc0 (km s−1) FWHM (km s−1) τamax N/NbH2 (×10−9 cm−2) Figure
Detected molecules
NH2D 254 ± 22 (3.8 ± 0.3) × 103 0.99 ± 0.18 7 0.128 ± 0.018 3.8 ± 0.8 Fig. S 29
H2CNH 254 ± 20 (1.53 ± 0.15) × 104 0.8 ± 0.3 10.3 ± 0.6 0.072 ± 0.012 15 ± 3 Fig. S 30
N2H+ (7 ± 3) × 103 7 ± 3 Fig. S 31
N15NH+ 50 21 ± 4 −1.6 ± 1.1 7 0.08 ± 0.04 0.021 ± 0.006 Fig. S 31
CH3NH2 153 ± 19 (1.8 ± 0.3) × 104 1.5 ± 0.4 7 0.05 ± 0.03 18 ± 5 Fig. S 32
H2CCO 133 ± 11 (6.0 ± 0.5) × 103 0.80 ± 0.10 8.1 ± 0.3 0.25 ± 0.03 6.0 ± 1.3 Fig. S 33
NS 50 610 ± 40 0 7.9 ± 0.7 0.34 ± 0.09 0.61 ± 0.13 Fig. S 34
Non detected molecules
HCO+ < 4 × 103 <4 Fig. S 35
HC17 O+ 50 < 3 0 7 0.012 < 0.003 Fig. S 35
c-C3H2 150 < 200 0 7 0.017 < 0.2 Fig. S 35
HCS+ 50 < 50 0 7 0.11 < 0.05 Fig. S 35
HC5N 150 <8 0 7 8 ∙ 10−3 < 0.008 Fig. S 35

Notes. In the case of non-detections, we indicated the upper limit in the column density with <. For optically thick molecules, we include the optically thin isotopolog that we used to derive the column density of the main isotopolog. The resulting physical parameters, along with their associated uncertainties, are presented. The values of the parameters that were kept fixed are shown without uncertainties. We also present the maximum line opacity of the transitions of each molecule max), and the molecular abundances compared to H2. The transitions of each species used to perform the fits are listed in Table S 2. The isotopic ratios used and the N(H2) used are explained in Sect. 3. aMaximum τ of all the transitions detected in each molecule. bN(H2) = (1.0 ± 0.2) × 1025 cm−2 of the G31.41 core obtained by Mininni et al. (2020). c v0 is the systemic velocity of G31.41 which is 96.5 km s−1 (Beltrán et al. 2018).

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