Open Access

Table A.3

Simple species and their number of transitions to mask.

Group Molecule Formula Database Tag Version Update Nb. Transitions
C-chains Ethynyl radical CCH CDMS 25501 V3 2017/08 6

O-bearing Carbon monoxide 13CO CDMS 29501 V2 2017/08 1
C17O JPL 29006 V2 2015/10 1
C18O CDMS 30502 V1 2017/08 1
Formyl cation HCO+ CDMS 29002 V4 2019/12 4
Formaldehyde H2CO CDMS 30501 V3 2020/01 21
Ketene H2CCO CDMS 42501 V2 2017/08 40
Silicon monoxide SiO CDMS 44505 V2 2017/08 1

N-bearing Cyano radical CN CDMS 26504 V1 2017/08 9
Hydrogen cyanide HCN CDMS 27501 V4 2017/08 1
Hydrogen isocyanide HNC CDMS 27502 V2 2017/08 1
Isocyanic acid HNCO CDMS 43511 V1 2017/08 50
Diazenylium N2H+ CDMS 29506 V4 2017/08 1
Hydroxylamine NH2OH CDMS 33503 V1 2017/08 18

S-bearing Carbon monosulfide CS CDMS 44501 V2 2017/08 1
Thioformyl cation HCS+ CDMS 45506 V1 2017/08 1
Hydrogen sulfide H2S CDMS 34502 V1 2017/08 4
Carbonyl sulfide OCS CDMS 60503 V2 2017/08 5
Sulfur monoxide SO CDMS 48501 V1 2017/08 6
Sulfur dioxide SO2 CDMS 64502 V2 2017/08 110

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