کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1337664 | 979640 | 2012 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Syntheses and structural characterization of four new organic–inorganic hybrid compounds based on bicapped Keggin polyoxometalate {PMo12Sb2O40} Syntheses and structural characterization of four new organic–inorganic hybrid compounds based on bicapped Keggin polyoxometalate {PMo12Sb2O40}](/preview/png/1337664.png)
Four new organic–inorganic hybrid compounds based on bicapped Keggin polyoxometalate {PMo12Sb2O40}: [H24,4′-bpy][PMo12Sb2O40]·6H2O (1), [Him]2[PMo12Sb2O40]·H2O (2), [H3(DABCO)2][PMo12Sb2O40]·2H2O (3) and [Mn(phen)3][PMo12Sb2O40] (4) (bpy = bipyridine, im = imidazole, DABCO = 1,4-diazabicyclo[2,2,2]octane, phen = phenanthroline) have been prepared hydrothermally and characterized by IR, UV–Vis spectroscopy, X-ray photoelectron spectroscopy (XPS), powder XRD analyses, elemental analyses, fluorescence analysis and single crystal X-ray diffraction analyses. The four compounds are new examples of hybrid compounds based on bicapped Keggin polyoxometalate {PMo12Sb2O40}. Compound 1, 2 and 3 are constructed from {PMo12Sb2O40} anions and different organic moieties, respectively. Compound 4 is formed by combining {PMo12Sb2O40} anions and manganese coordination complexes.
Four new members of the family of compounds based on {PMo12Sb2O40} polyoxometalate have been synthesized and characterized by IR, XPS, XRD, fluorescence analyses, elemental analyses and single-crystal X-ray diffraction analyses.Figure optionsDownload as PowerPoint slideHighlights
► Four supramolecular hybrids based on {PMo12Sb2O40} polyanions.
► Three supramolecular hybrids based on {PMo12Sb2O40} and different organic ligands.
► One supramolecular hybrid based on {PMo12Sb2O40} and manganese coordination complexes.
► Supramolecular hybrids based on different hydrogen bonding interactions.
Journal: Polyhedron - Volume 38, Issue 1, 11 May 2012, Pages 113–120