The title compound, C(16)H(14)Cl(2)N(2)O(3)·H(2)O, displays a trans conformation with respect to the C=N double bond. The dihedral angle between the two benzene rings is 4.98 (12)°. Intra-molecular O-H⋯N and O-H⋯O hydrogen bonds occur. The crystal structure is stabilized by inter-molecular O-H⋯O and N-H⋯O hydrogen bonds. In addition, there are π-π inter-actions between the chemically distinct benzene rings of inversion-related mol-ecules [centroid-centroid separation = 3.715 (1) Å].
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983383 | PMC |
http://dx.doi.org/10.1107/S1600536810038328 | DOI Listing |
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