Synthesis, crystal structure and properties of a 2-D Cd(II) coordination polymer based on ferrocenecarboxylate and 4,4′-bipyridine ligands
Author:
Zhong Kai-Long1, Quan Jing1, Pan Xian-Xiao2, Song Wei1, Li Bing-Feng1
Affiliation:
1. School of Life and Health, Nanjing Polytechnic Institute , Nanjing , 210048 , China 2. School of Environmental Engineering, Nanjing Polytechnic Institute , Nanjing , 210048 , China
Abstract
Abstract
A new cadmium(II)-based coordination polymer [Cd3(FcCOO)6(4,4′-bipy)(H2O)2]
n
(FcCOO = ferrocenecarboxylato and 4,4′-bipy = 4,4′-bipyridine) has been synthesized under hydrothermal conditions and characterized by single-crystal X-ray diffraction. The results of a crystal structural analysis has revealed that the title compound consists of two crystallographically unique CdII centers, one in a general position with a five-coordinated and one on an inversion center with a six-coordinated environment. The CdII centers are connected by FcCOO− units to form a metal carboxylate oxygen chain extending parallel to the [100] direction while the 4,4′-bipy ligands further act as bridging linkers of the CdII centers resulting in a layered polymer. In addition, an X-ray powder diffraction and thermal gravimetric analysis and a cyclo-voltammetric characterization of the complex have also been carried out.
Publisher
Walter de Gruyter GmbH
Subject
General Chemistry
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