3-{[(E)-(2-Hydroxynaphthalen-1-yl)methylidene]amino}pyridinium per-chlorate

In the title Schiff base salt, C16H13N2O(+)·ClO4 (-), the pyridine ring and the naphthalene ring system are approximately co-planar [making a dihedral angle of 6.05 (12)°] and an intra-molecular O-H⋯N hydrogen bond occurs between the hydroxyl and imino groups. In the crystal, the cations and anions...

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Published inActa crystallographica. Section E, Structure reports online Vol. 69; no. Pt 9; pp. o1460 - o1461
Main Authors Damous, Maamar, Dénès, George, Bouacida, Sofiane, Hamlaoui, Meriem, Merazig, Hocine, Daran, Jean-Claude
Format Journal Article
LanguageEnglish
Published United States International Union of Crystallography 2013
Subjects
Organic Papers
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Summary:In the title Schiff base salt, C16H13N2O(+)·ClO4 (-), the pyridine ring and the naphthalene ring system are approximately co-planar [making a dihedral angle of 6.05 (12)°] and an intra-molecular O-H⋯N hydrogen bond occurs between the hydroxyl and imino groups. In the crystal, the cations and anions are linked by N-H⋯O and weak C-H⋯O hydrogen bonds, forming the supra-molecular layers parallel to (100). The crystal studied was an inversion twin refined with minor component = 0.43 (13).
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ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536813023015