Synthesis,crystal structure and luminescent property of a novel H2O-bridged cobalt(II) polymer with one-dimensional chain structure |
| |
Authors: | En-Cui Yang Pei-Xia Dai Xiu-Guang Wang Xiao-Jun Zhao |
| |
Affiliation: | (1) College of Chemistry and Life Science, Tianjin Normal University, Tianjin, 300074, China |
| |
Abstract: | The coordination compound [Co(C10H7COO)2(H2O)3]2n · 4nH2O was prepared by the reaction of 1-naphthoic acid and cobalt(II) acetate tetrahydrate in basic solution, and was fully characterized by X-ray diffraction, element analysis, FTIR, TG-DTA and luminescent spectra. In the crystal the six-coordinated Co(II) centers are linked into one-dimensional zigzag chains by water molecules, which are further assembled into a two-dimensional network through weak inter-chain C–H···π interactions. The solid complex exhibits favorable fluorescent properties similar to those of free ligand at room temperature, which can be assigned to the intraligand electronic transfer. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|