Crystal structure of bis­(μ2-tetra­bromo­phthalato-κ2O1:O2)bis[aqua(N,N,N′,N′-tetra­methyl­ethane-1,2-di­amine-κ2N,N′)copper(II)]

Acta Crystallographica Section E: Crystallographic Communications

Tobó¹  Villanueva-Sá²  nchez, L.F.³  n-Trujillo, L.M.⁴  Martí⁵  lez, A.⁶  nez-Otero, D.⁷  Dorazco-Gonzá⁸ 

[1] Centro Conjunto de Investigaciómica Sustentable UAEM-UNAM, Instituto de Química, Universidad Nacional Autón en Quínoma de México;xico, Carretera Toluca-Atlacomulco, Km 14.5 CP 50200 Toluca, Estado de México, Mé

关键词: CRYSTAL STRUCTURE;    COPPER(II) COMPLEX;    TETRAMETHYLETHANE-1,2-DIAMINE;    TETRABROMOPHTHALATE ANION;    HYDROGEN BONDING;   

DOI  :  10.1107/S2056989015015194

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

In the title complex, [Cu2(C8Br4O4)2(C6H16N2)2(H2O)2], the CuII cation is chelated by a tetra­methyl­ethane-1,2-di­amine ligand and coordinated by a water mol­ecule as well as bridged by two tetra­bromo­phthalate anions in a distorted O3N2 trigonal–bipyramidal geometry. The two symmetry-related tetra­bromo­phthalate anions bridge the two CuII cations, forming a centrosymmetric dinuclear complex in which the Cu⋯Cu separation is 5.054 (2) Å. Intra­molecular classic O—H⋯O hydrogen bonds and weak C—H⋯O hydrogen bonds occur in the dinuclear mol­ecule. In the crystal, the mol­ecules are linked by weak C—H⋯Br and C—H⋯O inter­actions into supra­molecular chains propagating along the b-axis direction.

【 授权许可】

CC BY