کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1303372 | 974763 | 2007 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Synthesis and crystal structures of two new inorganic–organic hybrid polyoxomolybdate complexes: [Himi]4[{Co(imi)2(H2O)2}Mo7O24] · 4H2O and [Zn(imi)4]2[(imi)2Mo8O26] · 6H2O Synthesis and crystal structures of two new inorganic–organic hybrid polyoxomolybdate complexes: [Himi]4[{Co(imi)2(H2O)2}Mo7O24] · 4H2O and [Zn(imi)4]2[(imi)2Mo8O26] · 6H2O](/preview/png/1303372.png)
The two new inorganic–organic hybrid polyoxomolybdate complexes [Himi]4[{Co(imi)2(H2O)2}Mo7O24] · 4H2O (1) and [Zn(imi)4]2[(imi)2Mo8O26] · 6H2O (2) (imi = imidazole) have been prepared by conventional aqueous solution synthesis. Compound 1 consists of heptamolybdate anions [Mo7O24]6− covalently linked by [CoN2O4]2+ octahedra into one-dimensional zigzag-shaped chains. The zigzag-shaped chains are further linked together via the hydrogen-bonding interactions to form a 2D supramolecular framework. Compound 2 is build up of an imidazole-coordinated octamolybdate anion, two imidazole coordinating zinc cations and lattice water molecules to form a three-dimensional framework via complex hydrogen-bonding.
The two new inorganic–organic hybrid polyoxomolybdate complexes [Himi]4[Co(imi)2(H2O)2][Mo7O24] · 4H2O (1) and [Zn(imi)4]2[(imi)2 Mo8O26] · 6H2O (2) (imi = imidazole) have been prepared by conventional aqueous solution synthesis and characterized by elemental analyses, IR spectra, TG analysis and single crystal X-ray structural analysis.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 10, Issue 7, July 2007, Pages 757–761