Structure and Properties of One-dimensional Homometallic Complexes [Cu-5(CN)(5)(5-ph-2,2-bpy)(3)](n) and [Cu(SCN)(5-ph-2,2-bpy)](n) (5-ph-2,2-bpy=5-Phenyl-2,2-bipyridine)

摘要

The complexes [Cu-5(CN)(5)(5-ph-2,2-bpy)(3)](n) (1) and {Cu(SCN)(5-ph-2,2-bpy)}(n) (2) were prepared by reaction of CuCl2 with different bridging ligands such as cyanide- or thiocyanate under hydrothermal conditions in the presence of 5-phenyl-2,2-bipyridine (5-ph-2,2-bpy). The copper ions are bridged by cyanide anions to form 1D ribbon with 26-membered {Cu-10(CN)(8)} rings in complex 1, whereas the metal ions are bridged by thiocyanate anions to form a 1D chain in complex 2.