Crystal structure, DFT and Hirshfeld surface analysis of (E)-N′-[(1-chloro-3,4-dihydronaphthalen-2-yl)methylidene]benzohydrazide monohydrate Arjun H. A.

Abstract

In the title compound, C18H15ClN2O·H2O, a benzohydrazide derivative, the dihedral angle between the mean plane of the dihydronaphthalene ring system and the phenyl ring is 17.1(2)°. In the crystal, O - H⋯O, N - H⋯O and C - H⋯O hydrogen bonds link the benzohydrazide and water molecules, forming a layer parallel to the bc plane. Hirshfeld surface analysis and two-dimensional fingerprint plots indicate that the most important contributions to the crystal packing are from H⋯H (45.7%) and H⋯C/C⋯H (20.2%) contacts.