Crystal structure of the 1:2 adduct of bis­­(piperidinium) sulfate and 1,3-di­methyl­thio­urea

Döring, Cindy; Lueck, Julian F. D.; Jones, Peter, G.

doi:10.1107/S2056989017004820

Article / Chapter Mon Nov 13 2017 CC BY 4.0

Published

Crystal structure of the 1:2 adduct of bis(piperidinium) sulfate and 1,3-dimethylthiourea

Döring, Cindy ; Lueck, Julian F. D.; Jones, Peter G.

In the title compound, 2C5H12N+·SO42−·2C3H8N2S, the C=S groups of the two independent 1,3-dimethylurea molecules and the sulfur atom of the anion lie on twofold axes. The packing is centred on bis(piperidinium) sulfate ribbons parallel to the c axis; the cations are hydrogen bonded to the sulfate by N—H⋯O and C—H⋯O interactions. The 1,3-dimethylurea molecules are also hydrogen bonded to sulfate O atoms, and project outwards from the ribbon parallel to the b axis.