Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 65-22-5, Name is 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinaldehyde hydrochloride, molecular formula is C8H10ClNO3. In an article, author is Bisseyou, Yvon Bibila Mayaya,once mentioned of 65-22-5, Category: pyridine-derivatives.
Crystal structure, Hirshfeld surface analysis and contact enrichment ratios of 1-(2,7-dimethyl-imiciazo[1,2-a]pyridin-3-yl)-2-(1,3-dithioian-2-yl-idene)ethanone monohydrate
In the title hydrated hybrid compound C14H14N2OS2 center dot H2O, the planar imidazo[1,2-a]pyridine ring system is linked to the 1,3-dithiolane moiety by an enone bridge. The atoms of the C-C bond in the 1,3-dithiolane ring are disordered over two positions with occupancies of 0.579 (14) and 0.421 (14) and both disordered rings adopt a half-chair conformation. The oxygen atom of the enone bridge is involved in a weak intramolecular C-H center dot center dot center dot O hydrogen bond, which generates an S(6) graph-set motif. In the crystal, the hybrid molecules are associated in R-2(2) (14) dimeric units by weak C-H center dot center dot center dot O interactions. O-H center dot center dot center dot O hydrogen bonds link the water molecules, forming infinite self-assembled chains along the b-axis direction to which the dimers are connected via O-H center dot center dot center dot N hydrogen bonding. Analysis of intermolecular contacts using Hirshfeld surface analysis and contact enrichment ratio descriptors indicate that hydrogen bonds induced by water molecules are the main driving force in the crystal packing formation.
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Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem