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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Gumerova, Nadiia
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Publications (3/3 displayed)
- 2021Defect {((WO7)-O-VI)W-4(VI)} and Full {((WO7)-O-VI)W-5(VI)} Pentagonal Units as Synthons for the Generation of Nanosized Main Group V Heteropolyoxotungstatescitations
- 2019Synthesis, crystal structure and characterization of two new Cr(III)-substituted polyoxotungstates: [Cr((OCH2)3CCH2OH)2W6O18]3- and [H3Cr2W10O38(H2O)2]7-citations
- 2018Iron(II) and copper(II) paratungstates B: a single-crystal X-ray diffraction studycitations
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article
Synthesis, crystal structure and characterization of two new Cr(III)-substituted polyoxotungstates: [Cr((OCH2)3CCH2OH)2W6O18]3- and [H3Cr2W10O38(H2O)2]7-
Abstract
A double-side triol functionalized Cr-centered Anderson type polyoxotungstate, K3[Cr((OCH2)3CCH2OH)2W6O18]·3.5H2O (CrW6-(tris-CH2OH)2) and the first dichromium(III)-substituted metatungstate, NaK6[H3Cr2W10O38(H2O)2]·6H2O (Cr2W10), were synthesized under hydrothermal conditions and characterized by single-crystal X-ray diffraction anal., elemental anal. and IR spectroscopy.CrW6-(tris-CH2OH)2 demonstrates that double-side functionalization is possible even in the case when the parent inorg. anion exhibits only three protons in the solid state.Cr2W10 represents the first example of a di-substituted metatungstate anion [H2W12O40]6-.The evidence for the existence of the intact CrW6-(tris-CH2OH)2 and Cr2W10 in soln. and their exact stoichiometric compn. was obtained from electrospray-ionization mass spectrometry.