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The first tetranuclear vanadium(V) peroxo complex: Preparation, vibrational spectra and X-ray crystal structure of K6[V4O4(O2)8(PO4)]·9H2O |
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| Authors: | Peter Schwendt Alena Oravcová Jarmila Tyršelová František Pavel?ík Jaromír Marek |
| Institution: | Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University, 842 15, Bratislava, Slovakia Department of Inorganic Chemistry, Faculty of Natural Sciences, Masaryk University, 611 37, Brno, Czech Republic |
| Abstract: | The vanadium(V) peroxo phosphato complex K7V4O4(O2)8(PO4)]·9H2O has been obtained from the KVO3---KH2PO4---KOH---H2O2---H2O---C2H5OH system. The X-ray structural analysis revealed a tetranuclear anionic structure in which two dinuclear V2O2(O)2)2(μ-η1 : η2-O2)2] units are connected by the μ4-PO4 group. |
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