title: (3RS)-S-[1-(3-Chloro-phen-yl)-2-oxopyr-rolidin-3-yl]-N,N'-dimethyl-thio-uronium bromide.
abstract: The title mol-ecule, C(13)H(17)ClN(3)OS(+)·Br(-), consists of benzene and pyrrolidine rings and an S-C(NHCH(3))(2) group. The central C-N bond lengths in the S-C(NHCH(3))(2) fragment indicate partial double-bond character. Mol-ecules are inter-connected into chains by N-H⋯Br hydrogen bonds and the chains are linked into pairs by weak C-H⋯Br hydrogen bonds.
authors.forename: Jiří
authors.initials: J
authors.lastname: Hanusek
authors.forename: Miloš
authors.initials: M
authors.lastname: Sedlák
authors.forename: Pavel
authors.initials: P
authors.lastname: Drabina
authors.forename: Aleš
authors.initials: A
authors.lastname: Ružička