Open Access

Table A.1

Studied molecules and reference for the used entry of spectroscopic databases.

Molecule Formula Database Tag Version Update log10(Aij) [s−1] Nb. transitions
Acetaldehyde CH3CHO JPL 44003 V3 2021/03 −6 172
Acetone CH3COCH3 JPL 58003 V1 2017/08 −5 1018
Cyanamide NH2CN JPL 42003 V1 2021/03 −7 39
Cyanoacetylene HC3N CDMS 51501 V1 2017/08 −5 4
Dimethyl Ether CH3OCH3 CDMS 46514 V2 2017/08 −7 310
Ethanol C2H5OH CDMS 46524 V1 2017/08 −9 616
Ethyl Cyanide C2H5CN CDMS 55502 V2 2017/08 −8 350
a-Ethylene Glycol a-(CH2OH)2 CDMS 62503 V1 2017/08 −7 1115
g-Ethylene Glycol g-(CH2OH)2 CDMS 62504 V1 2017/08 −7 1474
Formamide HC(O)NH2 CDMS 45512 V2 2017/08 −6 119
Formic Acid t-HCOOH CDMS 46506 V1 2019/06 −8 37
Methanol CH3OH JPL 32003 V3 2017/08 −10 71
Methyl Amine CH3NH2 JPL 31008 V1 2017/08 −8 125
Methyl Cyanide CH3CN CDMS 41505 V2 2019/06 −5 11
Methylene Imine CH2NH CDMS 29003 V2 2019/12 −7 32
Methyl Formate CH3OCHO JPL 60003 V1 2017/08 −6 380
Propyl Cyanide C3H7CN CDMS 69002 V1 2019/12 −7 1534
Propyne CH3CCH CDMS 40502 V3 2017/08 −7 11
Thioformaldehyde H2CS CDMS 46509 V3 2020/01 −7 8
Vinyl Cyanide C2H3CN CDMS 53515 V1 2014/09 −5 429

Notes. The number of transitions is given for the frequency range of 80-115 GHz, an upper level energy (Eup/k) of 500 K and threshold on the Einstein Aij coefficients given in the corresponding column.

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