title: 1,3,5-Tris(pyridin-3-yl)-2,4-diaza-penta-1,4-diene.
abstract: In the solid state, the structure of the title compound, C(18)H(15)N(5), is stabilized by weak C-H⋯N interactions. Mol-ecules are arranged in layers parallel to the bc plane forming an inter-esting supra-molecular structure.
authors.affiliation: Centro de Graduados e Investigación del Instituto Tecnológico de Tijuana, Apdo. Postal 1166, 22500, Tijuana, B.C.,  Mexico.
authors.forename: Claudia M
authors.initials: CM
authors.lastname: Quiroa-Montalván
authors.forename: Gerardo
authors.initials: G
authors.lastname: Aguirre
authors.forename: Miguel
authors.initials: M
authors.lastname: Parra-Hake