title: 5,8-Dibromo-14,17-difluoro-2,11-dithia-[3.3]paracyclo-phane.
abstract: The title compound, C(16)H(12)Br(2)F(2)S(2) [systematic name: 1(2),1(5)-dibromo-5(2),5(5)-difluoro-2,7-dithia-1,5(1,4)-dibenzenaocta-phane], has two approximately parallel benzene rings with a dihedral angle of 1.53 (15)° between them and with a centroid-centroid distance of 3.3066 (18) Å. In the crystal structure, mol-ecules are stacked along the a axis through an inter-molecular π-π inter-action with a centroid-centroid distance of 3.7803 (18) Å. Mol-ecules are also connected by a C-H⋯S inter-action, forming a chain along the b axis.
authors: Key Laboratory of Pesticides and Chemical Biology of the Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China.
authors: Xiaowei
authors: X
authors: Hao
authors: Di
authors: D
authors: Wu
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677