title: Crystal structure of (1E,1'E)-N,N'-(ethane-1,2-di-yl)bis-[(pyridin-2-yl)methanimine].
abstract: The whole mol-ecule of the title compound, C14H14N4, is generated by twofold rotation symmetry. The twofold axis bis-ects the central -CH2-CH2- bond and the planes of the pyridine rings are inclined to one another by 65.60 (7)°. In the crystal, there are no significant inter-molecular inter-actions present.
authors.affiliation: Department of Physics, Science College, An-Najah National University, PO Box 7, Nablus, Palestinian Territories.
authors.forename: Muneer
authors.initials: M
authors.lastname: Abdoh
authors.affiliation: Department of Chemistry, Science College, An-Najah National University, PO Box 7, Nablus, Palestinian Territories.
authors.forename: Ismail
authors.initials: I
authors.lastname: Warad
authors.affiliation: Institution of Excellence, University of Mysore, Manasagangotri, Mysore 570 006, India.
authors.forename: S
authors.initials: S
authors.lastname: Naveen
authors.affiliation: Department of Studies in Physics, University of Mysore, Manasagangotri, Mysore 570 006, India.
authors.forename: N K
authors.initials: NK
authors.lastname: Lokanath
authors.affiliation: Laboratory of Environmental Engineering and Biotechnology, Science College, An-Najah National University, ENSA, Universite Ibn Zohr, PO Box 1136, 80000 Agadir, Morocco.
authors.forename: Rachid
authors.initials: R
authors.lastname: Salghi
keywords: 1,2-di­amino­pyridine; Schiff base; chelating ligands; crystal structure; pyridine­carbaldehydes