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
More filters
Journal ArticleDOI
Metal–organic framework composites
Qi-Long Zhu,Qiang Xu +1 more
TL;DR: This review provides an overview of the significant advances in the development of diverse MOF composites reported till now with special emphases on the synergistic effects and applications of the composites.
Journal ArticleDOI
Recent advances in porous polyoxometalate-based metal-organic framework materials.
TL;DR: This review presents recent developments in porous POM-based MOF materials, including their classification, synthesis strategies, and applications, especially in the field of catalysis.
Journal ArticleDOI
Functionalization and post-functionalization: a step towards polyoxometalate-based materials
Anna Proust,Anna Proust,Benjamin Matt,Richard Villanneau,Geoffroy Guillemot,Pierre Gouzerh,Guillaume Izzet +6 more
TL;DR: This critical review focuses on the use of POM hybrids in selected fields of applications such as catalysis, energy conversion and molecular nanosciences and endeavor to discuss the impact of the covalent approach compared to the electrostatic one.
Journal ArticleDOI
Recent advances on polyoxometalate-based molecular and composite materials
Yu-Fei Song,Ryo Tsunashima +1 more
TL;DR: This critical review summarizes recent progress on POM-based molecular and composite materials, and particularly highlights the emerging areas that are closely related to surface, electronic, energy, environment, life science, etc.
Journal ArticleDOI
Engineering polyoxometalates with emergent properties.
TL;DR: It is shown that it is possible to construct complex chemical systems based upon polyoxometalates, manipulating the templating/self Templating rules to exhibit emergent processes from the molecular to the macroscopic scale.
References
More filters
Journal ArticleDOI
Electrochromic and pH-Sensitive Multilayer Films Based on Nickel-Substituted Dawson-Type Polyoxometalate
TL;DR: An ultrathin multilayer film consisting of polyoxometalate cluster a-K 8 [P 2 W 1 7 O 6 1 Ni 1 1 (H 2 O)] was fabricated on quartz and indium tin oxide substrates by layer-by-layer self-assembly as mentioned in this paper.
Journal ArticleDOI
Theoretical Study of the Relative Stabilities of the α/β3-[XW11O39]m− Lacunary Polyoxometalates (X = P, Si)
TL;DR: An interpretation of the structural difference in the metallic frameworks of alpha, beta, and beta 3 is proposed, and conclusions are drawn as to how to favor the formation of beta 3 derivatives in future syntheses.
Journal ArticleDOI
Synthesis and spectroscopic characterization of organophosphoryl polyoxotungstates [C6H11P(O)]2Xn+W11O39(8−n)− (Xn+=P5+, Si4+, B3+, Ga3+)
TL;DR: In the presence of NBu 4 Br acting as a phase-transfer reagent, the monovalent polyoxotungstates α-X n + W 11 O 39 (12− n )− (X=P, Si, B, Ga) react with electrophilic cyclohexane phosphonyl chloride to give hybrid organophosphoryl polyoxetungstates [(C 6 H 11 P(O)] 2 XW 11 O39 (8− n ), which have been characterized by elemental analysis and IR, 31 P and 183 W NMR
Journal ArticleDOI
Polymerizable inorganic–organic hybrid: Syntheses and structures of mono-lacunary Dawson polyoxometalate-based olefin-containing organosilyl derivatives
Takeshi Hasegawa,Kaori Shimizu,Hideaki Seki,Hideyuki Murakami,Shoko Yoshida,Kenji Yoza,Kenji Nomiya +6 more
TL;DR: In this paper, three olefin-containing organosilyl derivatives supported on the mono-lacunary site of the polyoxometalate (POM) were obtained by the 2:1 molar ratio reaction of the organoSilyl precursor RSi(OCH3)3 with K10[α2-P2W17O61]·19H2O mixed solutions.
Journal ArticleDOI
A high-nuclearity, beyond “fully reduced” polyoxo(alkoxo)vanadium(III/IV) cage
Ian S. Tidmarsh,Rebecca H. Laye,Paul R. Brearley,Maheswaran Shanmugam,E. Carolina Sañudo,Lorenzo Sorace,Andrea Caneschi,Eric J. L. McInnes +7 more
TL;DR: The solvothermal synthesis, crystal structure and preliminary magnetic studies are reported of the first high nuclearity V(III)-based polyoxo(alkoxo)vanadium cage, a V( III)16V(IV)2 complex.
Related Papers (5)
Polyoxometalates: Building Blocks for Functional Nanoscale Systems
Polyoxometalate clusters, nanostructures and materials: From self assembly to designer materials and devices
Polyoxometalate Chemistry: An Old Field with New Dimensions in Several Disciplines
Michael T. Pope,Achim Müller +1 more