Crystal structure and Hirshfeld surface analysis of (E)-1-[(4,7-dimethylquinolin-2-yl)methylidene]semicarbazide dihydrate

Abstract

In the title compound, C13H14N4O center dot 2H(2)O, the organic molecule is almost planar. In the crystal, the molecules are linked by O-H center dot center dot center dot O, N-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds, forming a two-dimensional network parallel to (10 (1) over bar). Hirshfeld surface analysis and two-dimensional fingerprint plots indicate that the most important contributions to the crystal packing are from H center dot center dot center dot H (55.4%), H center dot center dot center dot O/O center dot center dot center dot H (14.8%), H center dot center dot center dot C/C center dot center dot center dot H (11.7%) and H center dot center dot center dot N/N center dot center dot center dot H (8.3%) interactions.