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International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 7(68), p. o2303-o2304, 2012

DOI: 10.1107/s1600536812029121

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N′-[(E)-4-Chloro­benzyl­idene]pyridine-4-carbohydrazide monohydrate

Journal article published in 2012 by Hoong-Kun Fun ORCID, Wan-Sin Loh, Divya N. Shetty, B. Narayana, B. K. Sarojini
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The asymmetric unit of the title compound, C(13)H(10)ClN(3)O·H(2)O, consists of two crystallographically independent Schiff base mol-ecules which exist in an E conformation with respect to the C=N double bond, and two independent water mol-ecules. In the crystal, the Schiff base and water mol-ecules are linked into a three-dimensional network via N-H⋯O, O-H⋯N, O-H⋯O and C-H⋯O hydrogen bonds. The crystal studied was a pseudo-merohedral twin with twin law (101 0-10 00-1) and a component ratio of 0.792 (2):0.208 (2).