Ontology highlight
ABSTRACT:
SUBMITTER: Cernicharo J
PROVIDER: S-EPMC7611419 | biostudies-literature | 2021 Jun
REPOSITORIES: biostudies-literature
Cernicharo J J Cabezas C C Endo Y Y Agúndez M M Tercero B B Pardo J R JR Marcelino N N de Vicente P P
Astronomy and astrophysics 20210623
We report the detection, for the first time in space, of cyano thioformaldehyde (HCSCN) and propynethial (HCSCCH) towards the starless core TMC-1. Cyano thioformaldehyde presents a series of prominent <i>a</i>- and <i>b</i>-type lines, which are the strongest previously unassigned features in our Q-band line survey of TMC-1. Remarkably, HCSCN is four times more abundant than cyano formaldehyde (HCOCN). On the other hand, HCSCCH is five times less abundant than propynal (HCOCCH). Surprisingly, we ...[more]