کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1311268 | 975304 | 2010 | 8 صفحه PDF | دانلود رایگان |
Three novel d10 metal coordination polymers, {[Cd(H2odpa)(phen)2]·H2O}n (1), [Cd2(odpa)(phen)(H2O)2]n (2), {[Zn4(odpa)2(phen)2(H2O)2]·H2O}n (3), (H4odpa = 4,4′-oxydiphthalic acid, phen = 1,10-phenanthroline) were obtained with different metal/ligand ratios through hydrothermal method and characterized. Compound 1 forms a one dimensional zigzag chain, in which two phen ligands chelate to one cadmium atom. Compound 2 shows a three dimensional network structure comprised of new tetranuclear cadmium clusters as the nodes and (odpa)4− anions as the linkers, exhibits an unusual topological structure. Compound 3 is an unprecedented three dimensional polymer based on octanuclear zinc clusters cross-linked by (odpa)4− anions. In 1–3, central CdII/ZnII ions and (odpa)4− ligand display completely different coordination modes and conformations. In addition, the thermal stabilities and photoluminescence properties of 1–3 were also studied.
Three d10 metal coordination polymers were prepared and characterized. Compound 1 forms a 1D zigzag chain. Compound 2 shows a 3D network comprised of tetranuclear cadmium clusters as the nodes and (odpa)4− as the linker. Compound 3 is an unprecedented 3D polymer based on octanuclear zinc cluster cross-linked by (odpa)4− ligands. The thermal stabilities and photoluminescence properties of 1–3 were also studied.Figure optionsDownload as PowerPoint slide
Journal: Inorganica Chimica Acta - Volume 363, Issue 2, 15 January 2010, Pages 360–367