Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications

Dolbecq, Anne; Dumas, Eddy; Mayer, Cédric R.; Mialane, Pierre

doi:10.1021/cr1000578

Cited by 1,641 publications

(843 citation statements)

References 573 publications

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“…3,11 Even though a considerable number of covalent extended networks based on POM clusters connected through metalorganic moieties have been prepared so far, to the best of our knowledge none of such hybrid compounds have exhibited genuine functions associated with porosity (e.g. adsorption, separation).…”

Section: Abstract: the First Decavanadate-based Microporous Hybrid Nmentioning

confidence: 99%

A Robust Open Framework Formed by Decavanadate Clusters and Copper(II) Complexes of Macrocyclic Polyamines: Permanent Microporosity and Catalytic Oxidation of Cycloalkanes

Martín-Caballero

Wéry

Reinoso³

et al. 2016

Inorg. Chem.

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The first decavanadate-based microporous hybrid, namely, [Cu(cyclam)][{Cu(cyclam)}2(V10O28)]·10H2O(1, cyclam = 1,4,8,11-tetraazacyclotetradecane) has been prepared by reaction of (VO3) -anions and {Cu(cyclam)} 2+ complexes in NaCl (aq) at pH 4.6-4.7, and characterized by elemental analyses, thermogravimetry, and X-ray diffraction techniques (powder, single-crystal). Compound 1 exhibits a POMOF-like supramolecular open-framework built up of covalent decavanadate/metalorganic layers with square-like voids, the stacking of which is aided by interlamellar cementing complexes and generates water-filled channels with approximate cross-sections of. 10.4 × 8.8 Å 2 . The framework is robust enough to remain virtually unaltered upon thermal evacuation of all water molecules of hydration, as demonstrated through single-crystal X-ray diffraction studies on the anhydrous phase 1a. This permanent microporosity renders interesting functionality to 1, such as selective adsorption of CO2 over N2 and remarkable activity as heterogeneous catalyst toward the H2O2-based oxidation of the highly-stable, tricyclic alkane adamantane.Porous crystalline materials such as metal organic frameworks (MOFs) have attracted great attention due to their wide range of relevant applications. 1 These materials are constructed by coordination of metal ions or metalcontaining units (nodes) to organic bridging ligands (linkers) to form open crystalline frameworks with permanent porosity. This feature qualifies them as suitable candidates for gas storage and separation, ion exchange, host-guest chemistry, magnetism, biomedicine and catalysis. 2 However, the synthesis of MOFs usually requires harsh conditions (e.g. high temperature or pressure, prolonged reaction times, harmful solvents, etc.), and removal of guest molecules from their cavities often leads to the collapse of the porous structure when flexible linkers are used. In this context, the incorporation of rigid and voluminous species such as metal clusters could increase the overall robustness

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Section: Abstract: the First Decavanadate-based Microporous Hybrid Nmentioning

confidence: 99%

A Robust Open Framework Formed by Decavanadate Clusters and Copper(II) Complexes of Macrocyclic Polyamines: Permanent Microporosity and Catalytic Oxidation of Cycloalkanes

Martín-Caballero

Wéry

Reinoso³

et al. 2016

Inorg. Chem.

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“…The chemistry of hybrid materials has received an important growth in last two decades; it was an impressive area of research for many investigations in different field of sciences [1] [2] [3]. In fact, "pillared layer" materials and threedimensional frameworks are formed involving the sulfates ligands which pro-mote the formation of alternating organic and inorganic layers [4].…”

Section: Introductionmentioning

confidence: 99%

Crystal Structure, Thermal Behavior and Vibrational Spectra of 4,4’Diamoniumdiphenylmethan Sulfate Hydrate

Issa¹,

Benhamada²

2017

OJIC

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“…[1][2][3][4][5][6] One of the most promising properties of these metal oxide clusters is the rich redox chemistry as they can accept electrons to become mixed-valence colored species namely ''heteropoly blue''. This outstanding property makes them good candidates for photochromic and electrochromic materials.…”

Section: Introductionmentioning

confidence: 99%

Redox behaviour, electrochromic properties and photoluminescence of potassium lanthano phosphomolybdate sandwich-type compounds

et al. 2013

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Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications

Cited by 1,641 publications

References 573 publications

A Robust Open Framework Formed by Decavanadate Clusters and Copper(II) Complexes of Macrocyclic Polyamines: Permanent Microporosity and Catalytic Oxidation of Cycloalkanes

A Robust Open Framework Formed by Decavanadate Clusters and Copper(II) Complexes of Macrocyclic Polyamines: Permanent Microporosity and Catalytic Oxidation of Cycloalkanes

Crystal Structure, Thermal Behavior and Vibrational Spectra of 4,4’Diamoniumdiphenylmethan Sulfate Hydrate

Redox behaviour, electrochromic properties and photoluminescence of potassium lanthano phosphomolybdate sandwich-type compounds

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