کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1304345 | 974819 | 2010 | 4 صفحه PDF | دانلود رایگان |
Two new coordination polymers, [Co2(L)1.5(OH)(H2O)2]·2H2O (1) and [CoL(bpp)] (2) (H2L = 2,5-dibenzoylterephthalic acid and bpp = 1,3-bis(4-pyridyl)propane), have been synthesized and characterized by elemental analyses, IR spectra, and thermogravimetric analyses. Their structures were determined by single crystal X-ray diffraction analyses. Complex 1 exhibits a 3D framework assembled from tetra-nuclear cobalt-oxygen bridged by carboxylic O atoms with a (412·63) topology. Complex 2 possesses a 2D layered structure which extends into a 3D architecture via C–H···π interaction between propane proton and the phenyl ring or pyridine ring of an adjacent sheets. Furthermore, the magnetic properties of them are discussed.
Two new coordination polymers, [Co2(L)1.5(OH)(H2O)2]·2H2O (1) and [CoL (bpp)] (2) (H2L1 = 2,5-dibenzoylterephthalic acid and bpp = 1,3-bis(4-pyridyl)propane), have been synthesized. Complex 1 exhibits a 3D framework assembled from tetranuclear cobalt-oxygen bridged by carboxylic O atoms with a (412·63) topology. 2 possesses a 2D layered structure which extends into a 3D architecture via C–H···π interaction.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 13, Issue 6, June 2010, Pages 737–740