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4,6-Dimethyl-2-thioxo-1,2-dihydro­pyrimidin-3-ium chloride-thio­urea (1/1)

In the title compound, C6H9N2S+·Cl-·CH4N2S, the 4,6-di­methyl-2-thioxo-1,2-dihydro­pyrimidin-3-ium cation is proton­ated at one of the pyrimidine N atoms. The cations are bridged by the chloride anions through a pair of N-H...Cl hydrogen bonds. The amino groups of each thio­urea adduct inter­act with the chloride anions through a pair of N-H...Cl hydrogen bonds and the S atom of another thio­urea adduct through a pair of N-H...S hydrogen bonds. These inter­actions result in a layered hydrogen-bonded network propagating parallel to the bc plane. Except for two H atoms, all atoms are on special positions.


Auteur(s) : A. H. Barry, M. Gaye, A. D. Sarr and A. S. Sall
Pages : O1252
Année de publication : 2009
Revue : Acta Crystallographica E
N° de volume : E65
Type : Article
Mise en ligne par : GAYE Mohamed Lamine