Polyoxoanion Coordination Chemistry:  Synthesis and Characterization of the Heterometallic, Hexanuclear Clusters [{Zn(bipy)2}2V4O12], [{Zn(phen)2}2V4O12]·H2O, and [{Ni(bipy)2}2Mo4O14]

Zhang, Yiping; Zapf, Pamela J.; Meyer, Linda M.; Haushalter, Robert C.; Zubieta, Jon

doi:10.1021/ic961045x

Cited by 148 publications

(51 citation statements)

References 23 publications

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“…12 While the coordinative role of small polyoxovanadate clusters (e.g. [V4O12] 4-) toward transition-metal complexes has been long documented, 13 most of the decavanadatemetalorganic hybrids known at present consists in ionic compounds, 14 in which the structural stability simply relies on electrostatic forces and weak intermolecular interactions between the different components. Indeed, the first crystal structure involving metalorganic complex moieties covalently grafted at the surface of decavanadate anions was not reported until 2007, 15 and almost all compounds with such characteristics that have been prepared later on consist in either discrete decorated clusters 16 or mono-dimensional arrangements.…”

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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“…These include [{Zn(Bi py) 2 } 2 V 4 O 12 ] [9], [{Co 2 (4,4 0 -Bipy) 3 Transition metal oxides and oxometalates provide a great variety of structure types with a wide range of chemical properties and stereochemical constraints. Hence, they are attractive building blocks for the construction of new types of hybrid materials.…”

mentioning

confidence: 99%

A new inorganic–organic hybrid material containing a neutral three-dimensional open framework: Synthesis and characterization of [{Co2(4,4′-tmdp)4}V4O12] (4,4′-tmdp=4,4′-trimethylenedipyridine)

Khan

Deb

Doedens

2006

Inorganic Chemistry Communications

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“…The crystal structure consists of an isolated molecular unit [V 4 O 12 ] 4À , with a cyclic eight-membered {V 4 O 4 } core [18], and two [Co 4 O 4 (dpaH) 4 (CH 3 COO) 2 ] 2+ moieties. As shown in Fig.…”

mentioning

confidence: 99%

Hydrothermal synthesis and characterization of a novel crystal containing [Co4O4]4+ cubane core: [Co4O4(dpaH)4(CH3COO)2]2V4O12·5H2O

Zhang

You

Zhu

et al. 2006

Inorganic Chemistry Communications

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Polyoxoanion Coordination Chemistry: Synthesis and Characterization of the Heterometallic, Hexanuclear Clusters [{Zn(bipy)₂}₂V₄O₁₂], [{Zn(phen)₂}₂V₄O₁₂]·H₂O, and [{Ni(bipy)₂}₂Mo₄O₁₄]

Cited by 148 publications

References 23 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

A new inorganic–organic hybrid material containing a neutral three-dimensional open framework: Synthesis and characterization of [{Co2(4,4′-tmdp)4}V4O12] (4,4′-tmdp=4,4′-trimethylenedipyridine)

Hydrothermal synthesis and characterization of a novel crystal containing [Co4O4]4+ cubane core: [Co4O4(dpaH)4(CH3COO)2]2V4O12·5H2O

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