4-Hydroxy-3-methoxybenzaldehyde-nicotinamide (1/1)

How, F.N.F. and Amalina, M.S. and Khaledi, H. and Ali, H.M. (2011) 4-Hydroxy-3-methoxybenzaldehyde-nicotinamide (1/1). Acta Crystallographica Section E: Structure Reports Online, 67 (12). O3168-U173. ISSN 1600-5368,

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In the title compound, C(6)H(6)N(2)O center dot C(8)H(8)O(3), an equimolar co-crystal of nicotinamide and vanillin, the aromatic ring and the amide fragment of the nicotinamide molecule make a dihedral angle of 32.6 (2)degrees. The vanillin molecule is almost planar, with an r.m.s. deviation for all non-H atoms of 0.0094 angstrom. The vaniline and nicotinamide aromatic rings are nearly coplanar, the dihedral angle between them being 3.20 (9)degrees. In the crystal, the two components are linked through N-H center dot center dot center dot O and O-H center dot center dot center dot N hydrogen bonds into chains along the a axis. The chains are connected via C-H center dot center dot center dot O interactions, forming a three-dimensional polymeric structure.

Item Type: Article
Subjects: Q Science > QC Physics
Depositing User: MR Faizal II H
Date Deposited: 07 Nov 2015 07:41
Last Modified: 30 Jan 2019 01:13
URI: http://eprints.um.edu.my/id/eprint/14662

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