Damous Maamar, Dénès George, Bouacida Sofiane, Hamlaoui Meriem, Merazig Hocine, Daran Jean-Claude
Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale, CHEMS, Université Constantine 1, 25000, Algeria.
Laboratory of Solid State Chemistry and Mössbauer Spectroscopy, Laboratories for Inorganic Materials, Department of Chemistry and Biochemistry, Concordia University, Montreal, Quebec, H3G 1M8, Canada.
Acta Crystallogr Sect E Struct Rep Online. 2013 Aug 21;69(Pt 9):o1460-1. doi: 10.1107/S1600536813023015. eCollection 2013.
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).
在席夫碱盐C₁₆H₁₃N₂O⁺·ClO₄⁻的标题中,吡啶环和萘环体系近似共平面[二面角为6.05 (12)°],并且在羟基和亚氨基之间存在分子内O-H⋯N氢键。在晶体中,阳离子和阴离子通过N-H⋯O和弱C-H⋯O氢键相连,形成平行于(100)的超分子层。所研究的晶体是一个倒反孪晶,次要组分=0.43 (13)。