A new 3D framework based on reduced Wells-Dawson arsenotungstates as eight-connected linkages

A new hybrid compound based on reduced Wells-Dawson arsenotungstates as eight-connected linkages, [Cu4(btb)6(H2O)2][As2WV2WVI16O62]·10H2O (1) (btb = 1,4-bis(1,2,4-triazol-1-y1)butane) has been synthesized under hydrothermal conditions. Structural analysis shows that 1 displays a 3D POMOF structure consisting of two crystal distinct motifs: a 3D MOF architecture and an eight-connected As2W18 cluster. It is worth mentioning that the 3D MOF architecture possesses two kinds of channels (A and B). The eight-connected As2W18 clusters as guests occupy the B channels and are incorporated within the MOF to achieve a 3D POMOF architecture with a novel (32·42·52)(33·45·53·64)2(36·49·59·64) topology. In addition, the electrochemical studies show that 1 has good electrocatalytic activities toward reduction of both hydrogen peroxide and nitrite molecules ascribed to W-centers. The photocatalytic properties of 1 indicate that the title compound presents a good degradation activity and may be a potential photocatalyst for oxidative decomposition of methylene blue dye.

[1]  X. Wang,et al.  Three 3D silver-bis(triazole) metal-organic frameworks stabilized by high-connected Wells-Dawson polyoxometallates. , 2014, Dalton transactions.

[2]  Guangming Li,et al.  Two unusual 3D POM-Ag frameworks with tetragonal and dodecagonal helical channels. , 2013, Chemistry, an Asian journal.

[3]  Yang-guang Li,et al.  Polyoxometalate-Induced New Self-Assemblies Based on Copper Ions and Bichelate-Bridging Ligands , 2013 .

[4]  Huiyuan Ma,et al.  Structure and bifunctional electrocatalytic activity of a novel 3D framework based on dimeric monocopper-substituted polyoxoanions as ten-connected linkages , 2013 .

[5]  X. Wang,et al.  A series of 3D PW12O403−-based AgI–bis(triazole) complexes containing different multinuclear loops: syntheses, structures and properties , 2013 .

[6]  E. Wang,et al.  Chiral polyoxometalate-based materials: From design syntheses to functional applications , 2013 .

[7]  Shoutian Zheng,et al.  Recent advances in paramagnetic-TM-substituted polyoxometalates (TM = Mn, Fe, Co, Ni, Cu). , 2012, Chemical Society reviews.

[8]  Guojian Ren,et al.  A metal–organic framework based on Wells–Dawson polyoxometalates [As2W18O62]6 − template , 2012 .

[9]  X. Wang,et al.  Effect of the Keggin anions on assembly of CuI-bis(tetrazole) thioether complexes containing multinuclear CuI-cluster , 2012 .

[10]  Yu Peng,et al.  New compounds constructed from polyoxometalates and transition metal coordination complexes with lower positive charge , 2012 .

[11]  Fengyan Li,et al.  A New Series of Nanoporous Ionic Crystals Based on Polyoxometalates – Synthesis, Crystal Structures, and Adsorption Properties , 2011 .

[12]  H. Furukawa,et al.  A multiunit catalyst with synergistic stability and reactivity: a polyoxometalate-metal organic framework for aerobic decontamination. , 2011, Journal of the American Chemical Society.

[13]  X. Wang,et al.  A new 3D framework constructed from oxo-bridged Keggin chains and metallamacrocyclic polymer chains , 2011 .

[14]  Haijun Pang,et al.  A new 3D hybrid network based on octamolybdates: The coexistence of common helix and meso-helix , 2011 .

[15]  Hua Wu,et al.  Solvothermal Assembly of a Series of Organic–Inorganic Hybrid Materials Constructed from Keggin Polyoxometalate Clusters and Copper(I)–Organic Frameworks , 2011 .

[16]  Jian Zhang,et al.  Surface modification of polyoxometalate host-guest supramolecular architectures: from metal-organic pseudorotaxane framework to molecular box. , 2011, Chemical communications.

[17]  Guo-Jian Ren,et al.  A sodalite-type porous metal-organic framework with polyoxometalate templates: adsorption and decomposition of dimethyl methylphosphonate. , 2011, Journal of the American Chemical Society.

[18]  K. Nomiya,et al.  Polyoxometalate (POM)-based, multi-functional, inorganic-organic, hybrid compounds: syntheses and molecular structures of silanol- and/or siloxane bond-containing species grafted on mono- and tri-lacunary Keggin POMs. , 2011, Dalton transactions.

[19]  Xizheng Liu,et al.  Multidimensional frameworks constructed from Keggin-type heteropoly blue of molybdenum–tungsten cluster , 2011 .

[20]  B. Liu,et al.  A novel extended architecture with 46·64 topology based on mixed-valence Wells–Dawson arsenotungstate and mixed-ligand Cu(I) units , 2010 .

[21]  Ya-Guang Chen,et al.  Tailoring microstructures of isopolymolybdates: regular tuning of the ligand spacer length and metal coordination preferences. , 2010, Dalton transactions.

[22]  C. R. Mayer,et al.  Hybrid organic-inorganic polyoxometalate compounds: from structural diversity to applications. , 2010, Chemical reviews.

[23]  L. Long.  pH effect on the assembly of metal-organic architectures , 2010 .

[24]  Ya-Guang Chen,et al.  Two organic–inorganic hybrids based on polyoxometalates: synthesis, crystal structure, and characterization , 2010 .

[25]  Fengping Xiao,et al.  Nanoscale chiral rod-like molecular triads assembled from achiral polyoxometalates. , 2010, Journal of the American Chemical Society.

[26]  Jingping Wang,et al.  A CdSO4-like 3-D framework constructed from monosodium substituted Keggin arsenotungstates and copper(II)-ethylenediamine complexes , 2009 .

[27]  Jia-ning Xu,et al.  {XW12O40 [Cu(en)2(H2O)]3} (X=V, Si): Two novel tri-supported Keggin POMs with transition metal complexes , 2009 .

[28]  Z. Su,et al.  Assembly of Organic−Inorganic Hybrid Materials Based on Dawson-Type Polyoxometalate and Multinuclear Copper−Phen Complexes with Unique Magnetic Properties , 2009 .

[29]  Yu Zhang,et al.  Assembly of Multiply Chain-Modified Polyoxometalates: From One- to Three-Dimensional and from Finite to Infinite Track , 2009 .

[30]  Z. Su,et al.  Assemblies of copper bis(triazole) coordination polymers using the same keggin polyoxometalate template. , 2009, Inorganic chemistry.

[31]  M. T. Pope,et al.  Polyoxometalate Chemistry For Nano- Composite Design , 2009 .

[32]  Leroy Cronin,et al.  Self-assembly of organic-inorganic hybrid amphiphilic surfactants with large polyoxometalates as polar head groups. , 2008, Journal of the American Chemical Society.

[33]  Z. Su,et al.  Self-assembly of polyoxometalate-based metal organic frameworks based on octamolybdates and copper-organic units: from Cu(II), Cu(I,II) to Cu(I) via changing organic amine. , 2008, Inorganic chemistry.

[34]  Guanggang Gao,et al.  CO2 coordination by inorganic polyoxoanion in water. , 2008, Journal of the American Chemical Society.

[35]  E. Wang,et al.  Chiral Self-Threading Frameworks Based on Polyoxometalate Building Blocks Comprising Unprecedented Tri-Flexure Helix , 2008 .

[36]  Ya-Guang Chen,et al.  Hydrothermal syntheses, crystal structures and thermal decompositions of two novel heteropolytungstates with anion-chain structure formed by monosubstituted Keggin units , 2008 .

[37]  Z. Su,et al.  Assembly of the highest connectivity Wells-Dawson polyoxometalate coordination polymer: the use of organic ligand flexibility. , 2008, Inorganic chemistry.

[38]  Li Kong,et al.  Hydrothermal synthesis and structural characterization of the first mixed molybdenum–tungsten capped-keggin polyoxometal complex: {[Co(dien)]4[(AsVO4)MoV8WVI4O33(µ2–OH)3]}·2H2O , 2008 .

[39]  U. Kortz,et al.  The ball-shaped heteropolytungstates [[Sn(CH3)2(H2O)]24[Sn(CH3)2]12(A-XW9O34)12]36- (X=P, As): stability, redox and electrocatalytic properties in aqueous media. , 2007, Chemistry.

[40]  J. Marrot,et al.  Characterization and electrochemical properties of molecular icosanuclear and bidimensional hexanuclear Cu(II) azido polyoxometalates. , 2007, Inorganic chemistry.

[41]  Q. Zhai,et al.  Construction of Ag/1,2,4-triazole/polyoxometalates hybrid family varying from diverse supramolecular assemblies to 3-d Rod-packing framework. , 2007, Inorganic chemistry.

[42]  Leroy Cronin,et al.  Polyoxometalate clusters, nanostructures and materials: from self assembly to designer materials and devices. , 2007, Chemical Society reviews.

[43]  L. Lezama,et al.  Hybrid inorganic-metalorganic compounds containing copper(II)-monosubstituted Keggin polyanions and polymeric copper(I) complexes. , 2006, Inorganic chemistry.

[44]  Chun-Hsing Wu,et al.  Kinetics of Photocatalytic Decomposition of Methylene Blue , 2006 .

[45]  Canzhong Lu,et al.  Hydrothermal Synthesis and Structures of Two New Molybdenum Phosphate Compounds based on Keggin Cluster Units , 2006 .

[46]  Qun Liu,et al.  The Electrochemical Behavior of Keggin Polyoxometalate Modified by Tricyclic, Aromatic Entity , 2005 .

[47]  L. Cronin,et al.  Polyoxometalate Nanostructures, Superclusters, and Colloids: From Functional Clusters to Chemical Aesthetics , 2005 .

[48]  Ziliang Wang,et al.  Two one-dimensional mono-substituted heteropolytungstates based on Keggin anion units , 2004 .

[49]  Changwen Hu,et al.  Hydrothermal synthesis and structures of two novel chain-like heteropolymolybdate formed by Keggin cluster units , 2004 .

[50]  Jie‐Peng Zhang,et al.  Two mixed-valence copper(I,II) imidazolate coordination polymers: metal-valence tuning approach for new topological structures. , 2004, Chemical communications.

[51]  Yan Xu,et al.  Novel Two-Dimensional Network Constructed from Polyoxomolybdate Chains Linked through Copper−Organonitrogen Coordination Polymer Chains:  Hydrothermal Synthesis and Structure of [H2bpy][Cu(4,4‘-bpy)]2[HPCuMo11O39] , 2004 .

[52]  S. W. Keller,et al.  A polyoxometallate-templated coordination polymer: synthesis and crystal structure of [Cu3(4,4'-bipy)5(MeCN)2]PW12O(40).2C6H5CN. , 2002, Chemical communications.

[53]  M. T. Pope,et al.  Polyoxometalate chemistry : from topology via self-assembly to applications , 2002 .

[54]  K. Kusaka,et al.  Self-assembly of a lacunary alpha-Keggin undecatungstophosphate into a three-dimensional network linked by s-block cations. , 2002, Chemical communications.

[55]  Gérard Férey,et al.  Microporous Solids: From Organically Templated Inorganic Skeletons to Hybrid Frameworks...Ecumenism in Chemistry , 2001 .

[56]  E. Cadot,et al.  About the Keggin Isomers: Crystal Structure of [N(C4H9)4]4-γ-[SiW12O40], the γ-Isomer of the Keggin Ion. Synthesis and 183W NMR Characterization of the Mixed γ-[SiMo2W10O40]n- (n = 4 or 6) , 2001 .

[57]  E. Wang,et al.  Crystal structure and replacement reaction of coordinated water molecules of the heteropoly compounds of sandwich-type tungstoarsenates. , 2000, Inorganic chemistry.

[58]  J. Zubieta,et al.  Solid-State Coordination Chemistry: The Self-Assembly of Microporous Organic-Inorganic Hybrid Frameworks Constructed from Tetrapyridylporphyrin and Bimetallic Oxide Chains or Oxide Clusters. , 1999, Angewandte Chemie.

[59]  E. Coronado,et al.  Hybrid Molecular Materials Based upon Magnetic Polyoxometalates and Organic π-Electron Donors: Syntheses, Structures, and Properties of Bis(ethylenedithio)tetrathiafulvalene Radical Salts with Monosubstituted Keggin Polyoxoanions , 1998 .

[60]  C. Hill,et al.  Introduction: Polyoxometalates-Multicomponent Molecular Vehicles To Probe Fundamental Issues and Practical Problems. , 1998, Chemical reviews.

[61]  Christopher J. Warren,et al.  One- and two-dimensional organic-inorganic composite solids constructed from molybdenum oxide clusters and chains linked through {M(2,2′-bpy)}2+ fragments (M = Co, Ni, Cu) , 1997 .

[62]  G. Jameson,et al.  Crystal structures of [NEt3H]5[XCoIIW11O39]·3H2O (X = P or As) , 1996 .

[63]  S. Dong,et al.  Preparation of modified electrode with molybdophosphate anion and its electrocatalysis for bromate reduction , 1995 .

[64]  E. Coronado,et al.  A Novel Chainlike Heteropolyanion Formed by Keggin Units: Synthesis and Structure of (ET)8n[PMnW11O39]n · 2nH2O , 1995 .

[65]  S. Dong,et al.  Electrochemical behavior of Bis(2: 17-arsenotungstate) lanthanates and their electrocatalytic reduction for Nitrite , 1995 .

[66]  B. Keita,et al.  Electrocatalysis by polyoxometalate/vbpolymer systems: Reduction of nitrite and nitric oxide , 1995 .

[67]  Achim Müller,et al.  Polyoxometalates : from platonic solids to anti-retroviral activity , 1994 .

[68]  R. Thouvenot,et al.  A reinvestigation of isomerism in the Dawson structure: syntheses and 183W NMR structural characterization of three new polyoxotungstates [X2W18O62]6− (X=PV, AsV) , 1993 .

[69]  Achim Müller,et al.  Polyoxometalate Chemistry: An Old Field with New Dimensions in Several Disciplines , 1991 .

[70]  I. D. Brown,et al.  Bond‐valence parameters obtained from a systematic analysis of the Inorganic Crystal Structure Database , 1985 .

[71]  Rafael Acerete,et al.  Reinterpretations, based on tungsten-183 NMR spectra, of several heteropolytungstates derived from the Wells-Dawson "2:18" structure. Preparation and structure proof for the first .gamma.-isomer of a 2:18 complex , 1984 .

[72]  M. T. Pope,et al.  Heteropoly and Isopoly Oxometalates , 1983 .

[73]  R. Thouvenot,et al.  Vibrational investigations of polyoxometalates. 2. Evidence for anion-anion interactions in molybdenum(VI) and tungsten(VI) compounds related to the Keggin structure , 1983 .

[74]  M. T. Pope,et al.  Models for heteropoly blues. Degrees of valence trapping in vanadium(IV)- and molybdenum(V)-substituted Keggin anions , 1975 .

[75]  M. T. Pope,et al.  A New General Structural Category of Heteropolyelectrolytes. Unusual Magnetic and Thermal Contraction Phenomena1 , 1966 .