title: Crystal structure of 3,6-bis-(2-chloro-phen-yl)-1,2,4,5-tetra-zine: the acaricide clofentezine.
abstract: The whole molecule of the title compound, C14H8Cl2N4, is generated by inversion symmetry. The dihedral angle between the 2-chloro-phenyl ring and the tetra-zine ring is 47.65 (5)°. In the crystal, mol-ecules are linked by slipped parallel π-π inter-actions [centroid-centroid distance = 3.8199 (5), normal distance = 3.3127 (8), slippage 1.902 Å] forming columns along the a-axis direction.
authors.affiliation: Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju 660-701, Republic of Korea.
authors.forename: Gihaeng
authors.initials: G
authors.lastname: Kang
authors.affiliation: Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju 660-701, Republic of Korea.
authors.forename: Seonghwa
authors.initials: S
authors.lastname: Cho
authors.affiliation: Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju 660-701, Republic of Korea.
authors.forename: Sangjin
authors.initials: S
authors.lastname: Lee
authors.affiliation: Department of Chemistry and Research Institute of Natural Sciences, Gyeongsang National University, Jinju 660-701, Republic of Korea.
authors.forename: Tae Ho
authors.initials: TH
authors.lastname: Kim
keywords: acaricide; clofentezine; crystal structure; π–π inter­actions