Abstract

In the title compound, C12H12N6·4H2O, the two triazole rings adopt a cis configuration with a crystallographic twofold axis passing through the central benzene group. The benzene and triazole rings are almost coplanar with a dihedral angle of 5.5 (1)°. In the crystal, water mol­ecules are joined together by OW—H⋯OW hydrogen bonds to form a one-dimensional zigzag chain. These water chains are further connected to the organic mol­ecule, forming a three-dimensional network by inter­molecular OW—H⋯N and N—H⋯OW hydrogen bonds. Moreover, π–π stacking inter­actions between triazole rings [centroid–centroid distances = 3.667 (1)–3.731 (1) Å] are observed. One of the water mol­ecules shows one of the H atoms to be disordered over two positions.

Highlights

  • C12H12N64H2O, the two triazole rings adopt a cis configuration with a crystallographic twofold axis passing through the central benzene group

  • The benzene and triazole rings are almost coplanar with a dihedral angle of

  • Water molecules are joined together by OW—H OW hydrogen bonds to form a one-dimensional zigzag chain. These water chains are further connected to the organic molecule, forming a three-dimensional network by intermolecular OW—H N and N—H OW hydrogen bonds

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Summary

Bruker APEX CCD diffractometer

Hong-Can Wanga a Faculty of Chemistry and Chemical Engineering, Yunnan Normal University, Kunming 650092, People’s Republic of China, and bDepartment of Chemistry, Zhengzhou Normal University, Zhengzhou 450044, People’s Republic of China. C12H12N64H2O, the two triazole rings adopt a cis configuration with a crystallographic twofold axis passing through the central benzene group. The benzene and triazole rings are almost coplanar with a dihedral angle of. Water molecules are joined together by OW—H OW hydrogen bonds to form a one-dimensional zigzag chain. These water chains are further connected to the organic molecule, forming a three-dimensional network by intermolecular OW—H N and N—H OW hydrogen bonds. – stacking interactions between triazole rings [centroid–centroid distances = 3.667 (1)–3.731 (1) Å] are observed. One of the water molecules shows one of the H atoms to be disordered over two positions

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