Abstract
The title compound, C11H11ClN4OS, crystallizes with two molecules, A and B, in the asymmetric unit in which the dihedral angles between the triazole and benzene rings are 54.6 (3) and 56.0 (3)°. Both molecules feature an intramolecular O—H⋯N hydrogen bond, which generates an S(6) ring. In the crystal, A–B dimers are linked by pairs of weak C—H⋯S hydrogen bonds along with π–π stacking interactions between the triazole rings [centroid–centroid separations = 3.631 (3) and 3.981 (4)Å]. N—H⋯S hydrogen bonds link the dimers into [100] chains, which feature R 2 2(8) loops.
Highlights
The title compound, C11H11ClN4OS, crystallizes with two molecules, A and B, in the asymmetric unit in which the dihedral angles between the triazole and benzene rings are 54.6 (3) and 56.0 (3)
A–B dimers are linked by pairs of weak C—HÁ Á ÁS hydrogen bonds along with – stacking interactions between the triazole rings [centroid–centroid separations = 3.631 (3) and 3.981 (4)A ]
N—HÁ Á ÁS hydrogen bonds link the dimers into [100] chains, which feature R22(8) loops
Summary
The title compound, C11H11ClN4OS, crystallizes with two molecules, A and B, in the asymmetric unit in which the dihedral angles between the triazole and benzene rings are 54.6 (3) and 56.0 (3). Both molecules feature an intramolecular O—HÁ Á ÁN hydrogen bond, which generates an S(6) ring. A–B dimers are linked by pairs of weak C—HÁ Á ÁS hydrogen bonds along with – stacking interactions between the triazole rings [centroid–centroid separations = 3.631 (3) and 3.981 (4)A ]. N—HÁ Á ÁS hydrogen bonds link the dimers into [100] chains, which feature R22(8) loops. See: Pannu et al (2011); Wu et al (2012)
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