title: Crystal structure of 1,1'-{(dodecane-1,12-di-yl)bis-[(aza-niumylyl-idene)methanylyl-idene]}bis-(naphthalen-2-olate).
abstract: The title compound, C34H40N2O2, exists in an extended conformation and has crystallographically imposed centrosymmetry. The crystal packing can be described as being composed of parallel layers stacked along [010]. The zwitterionic structure is stabilized by an intra-molecular N-H⋯O hydrogen-bond inter-action.
authors.affiliation: Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Redox, Faculty of Technology, University of Ferhat Abbas Sétif, 19000 Sétif, Algeria.
authors.forename: Kamel
authors.initials: K
authors.lastname: Ouari
authors.affiliation: Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Redox, Faculty of Technology, University of Ferhat Abbas Sétif, 19000 Sétif, Algeria.
authors.forename: Moufida
authors.initials: M
authors.lastname: Merzougui
authors.affiliation: Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Redox, Faculty of Technology, University of Ferhat Abbas Sétif, 19000 Sétif, Algeria.
authors.forename: Sabrina
authors.initials: S
authors.lastname: Bendia
authors.affiliation: Service de Radiocristallographie, Institut de Chimie de Strasbourg, UMR 7177 CNRS-Unistra, 1 rue Blaise Pascal, Strasbourg 67008, France.
authors.forename: Corinne
authors.initials: C
authors.lastname: Bailly
keywords: 1,12-di­amino­dodeca­ne; 2-hy­droxy-1-naphthaldehyde; crystal structure; hydrogen bonds