1D polymeric chain of copper(II) containing imidazolate and perchlorate bridging: Supramolecular synthon involving N–H⋯O hydrogen bonding
摘要:
A novel 1D coordination polymer, [Cu-3(imH)8(im)2(ClO4)(4)](n) (1) (imH = imidazole), has been synthesized and X-ray crystallographically characterized. In the long range form 1 affords 3D network through N-H...O hydrogen bonding and displays intraligand (1)(pi-pi*) fluorescence and intraligand (3)(pi-pi*) phosphorescence in glassy solution (DMF at 77 K). (c) 2005 Elsevier B.V. All rights reserved.