Journal ArticleDOI
Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications
TLDR
Polyoxometalates (POMs) are discrete anionic metaloxygen clusters which can be regarded as soluble oxide fragments which play a great role in various areas ranging from catalysis, medicine, electrochemistry, photochromism,5 to magnetism.Abstract:
Polyoxometalates (POMs) are discrete anionic metaloxygen clusters which can be regarded as soluble oxide fragments. They exhibit a great diversity of sizes, nuclearities, and shapes. They are built from the connection of {MOx} polyhedra, M being a d-block element in high oxidation state, usually VIV,V, MoVI, or WVI.1 While these species have been known for almost two centuries, they still attract much interest partly based on their large domains of applications. They play a great role in various areas ranging from catalysis,2 medicine,3 electrochemistry,4 photochromism,5 to magnetism.6 This palette of applications is intrinsically due to the combination of their added value properties (redox properties, large sizes, high negative charges, nucleophilicity...). Parallel to this domain, the organic-inorganic hybrids area has followed a similar expansion during the last 10 years. The concept of organic-inorganic hybrid materials * To whom correspondence should be addressed. E-mail: dolbecq@ chimie.uvsq.fr. Chem. Rev. 2010, 110, 6009–6048 6009read more
Citations
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Journal ArticleDOI
Direct Single- and Double-Side Triol-Functionalization of the Mixed Type Anderson Polyoxotungstate [Cr(OH)3W6O21]6.
Nadiia I. Gumerova,Tania Caldera Fraile,Alexander Roller,Gerald Giester,Magda Pascual-Borràs,C. André Ohlin,Annette Rompel +6 more
TL;DR: The triol-functionalization of [Cr(OH)3W6O21]6– is described, leading to the single-side grafted anions and the unprecedented double-side functionalized Anderson POT with the partially one-side protonated corresponding parent anion.
Journal ArticleDOI
Synthesis, structure and characterization of three different dimension inorganic–organic hybrid vanadates: [Co2(mIM)5(H2O)2]V4O12, [Ni2(mIM)7(H2O)]V4O12·H2O and [Cd(eIM)2(H2O)]V2O6
TL;DR: In this paper, three novel inorganic-organic hybrid vanadates [Co2(mIM)5(H2O)2]V4O12 (1), [Ni2mIM]7(H 2O), [Cd(eIM)2 (H 2 O)]V2O6 (3) with different dimension structures were prepared by a hydrothermal synthetic approach, and they were fully characterized by single crystal XRD, EA, TGA, XPS, IR and UV/Vis diffuse reflectance spectroscopy.
Journal ArticleDOI
Charge-transfer complexes of dinuclear ruthenium compounds/polyoxometalates for multistate electrochromism covering ultraviolet, visible, and near-infrared region
TL;DR: In this paper, a series of novel charge transfer electrostatic complexes between anionic polyoxometalates and cationic dinuclear ruthenium compounds have been prepared, which are promising for applications in multistate electrochromic materials and devices with tunable photoelectric properties.
Journal ArticleDOI
A series of organic–inorganic hybrids based on lanthanide-substituted Dawson-type phosphotungstate dimers and copper–en linkers
TL;DR: In this article, a family of organic-inorganic hybrid monolacunary Dawson phosphotungstate-based TM-Ln hetero-metallic derivatives Na2H(H2en)6[Cu(en)2][LnIII(α2-P2W17O61)2]·men·nH2O (Ln = TbIII, m = 2, n = 26 for 1; Ln = EuIII,m = 2.
Journal ArticleDOI
An organic–inorganic hybrid photocatalyst based on sandwich-type tetra-Co-substituted phosphotungstates with high visible light photocatalytic activity
Bai-Qiao Song,Xin-Long Wang,Chun-Yi Sun,Yu-Teng Zhang,Xue-Song Wu,Liu Yang,Kui-Zhan Shao,Liang Zhao,Zhong-Min Su +8 more
TL;DR: A novel 3D organic-inorganic hybrid framework constructed from tetra-Co(II)-substituted sandwich-type phosphotungstates with a rare 8-connected bcu topology is reported, which exhibited highly efficient photocatalysis activity under visible light and could be used for 5 cycles without any obvious decrease in activity.
References
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Systematic Design of Pore Size and Functionality in Isoreticular MOFs and Their Application in Methane Storage
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