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Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 01;67:o870-1. doi: 10.1107/S1600536811006751. Epub 2011 Mar 12.

4-Benzyl-3-[(1-oxidoethylidene)amino]-1-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-iminium.

Acta crystallographica. Section E, Structure reports online

Victor M Chernyshev, Anna G Mazharova, Victor B Rybakov

PMID: 21754149 PMCID: PMC3100060 DOI: 10.1107/S1600536811006751

Abstract

The title compound, C(17)H(17)N(5)O, exists in the zwitterionic form with the amide group deprotonated. The mean planes of the 1,2,4-triazole and N-phenyl rings form a dihedral angle of 39.14 (8)°. The N atom of the amino group adopts a trigonal configuration. Inter-moleculat C-H⋯O and C-H⋯N hydrogen bonds occur. In the crystal, mol-ecules are linked into a two-dimensional network parallel to (10[Formula: see text]) by N-H⋯O and N-H⋯N hydrogen bonds. C-H⋯N contacts are also observed.

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