Acta Cryst. (2009). E65, o1260  [ doi:10.1107/S160053680901695X ]

3,5-Bis(4-methoxyphenyl)-1H-1,2,4-triazole monohydrate

H.-Y. Wang, J.-P. Ma, R.-Q. Huang and Y.-B. Dong

Abstract: In the title compound, C₁₆H₁₅N₃O₂·H₂O, the two benzene rings and the triazole ring lie almost in the same plane, the triazole ring forming dihedral angles of 5.07 (9) and 5.80 (8)° with the benzene rings. In the crystal, there are three relatively strong intermolecular O-HN and N-HO hydrogen bonds, which lead to the formation of a one-dimensional double chain running parallel to the a axis. Weak - interactions between the benzene rings of neighboring chains with a centroid-centroid distance of 3.893 (4) Å result in the formation of layers parallel to the ac plane.

Online 14 May 2009

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