A three-dimensional supramolecular complex [Cs(DB24C8)][CuBr2] based on C–H⋯π and Cs⋯Br weak interactions
摘要:
A new supramolecular complex [Cs(DB24C8)][CuBr2] (1) (DB24C8 = Dibenzo-24-Crown-8) has been prepared, characterized and structurally investigated. The structure of complex 1 features a two-dimensional (2D) (4,4) network in the ac plane based on C-H center dot center dot center dot pi interactions and the dimensionality is further increased to 3D by Cs center dot center dot center dot Br weak interactions. (c) 2007 Elsevier B.V. All rights reserved.