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2004 | 2 | 2 | 323-333
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Infinite octamolybdate chains cross-linked by paramagnetic iron (II) centers

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The paper presents a new polymeric polyoxomolybdate cluster with infinite octamolybdate chains cross-linked by iron (II) centers. The layer-type substance contains sodium cations sandwiched between the [Fe(H2O)4Mo8O27]∞ layers. The structure was determined by single crystal X-ray diffraction analysis. Magnetic properties, due to the presence of paramagnetic iron (II) centers, are presented and discussed.

Opis fizyczny
  • Chemistry Department, Babes-Bolyai University, 11 Arany Janos, RO-40028, Cluj-Napoca, Romania
  • Faculty of Chemistry, University of Bielefeld, P.O. Box 100 153, D-33501, Bielefeld, Germany
  • Faculty of Chemistry, University of Bielefeld, P.O. Box 100 153, D-33501, Bielefeld, Germany
  • Faculty of Chemistry, University of Bielefeld, P.O. Box 100 153, D-33501, Bielefeld, Germany
  • [1] M.T. Pope:Heteropoly and Isopoly Oxometalates, Springer, Berlin, 1983.
  • [2] M.T. Pope and A. Müller (Eds.):Polyoxometalates: From Platonic Solids to Anti-Retroviral Activity, Kluwer, Dordrecht, 1994.
  • [3] M.T. Pope and A. Müller (Eds.):Polyoxometalate Chemistry: From Topology via Self-Assembly to Applications, Kluwer: Dordrecht, 2001.
  • [4] C.L. Hill (Ed.): Special Thematic Issue: “Polyoxometalates”,Chem. Rev., Vol. 98, No. 1, (1998).
  • [5] L. Cronin, A. Müller and D. Fenske: “Nanosized inorganic clusters”, In: R.A. Meyers (Eds):Encyclopedia of Physical Science and Technology, 3rd Ed., Vol. 10, Academic Press, New York, 2002, pp. 303–317.
  • [6] N. Hall: “Bringing inorganic chemistry to life”,Chem. Commun., (2003), pp. 803–806.
  • [7] I. Lindquist: “A crystal structure investigation of the paramolybdate ion”,Arkiv. Kemi., Vol. 2, (1950), pp. 325–341.
  • [8] V.W. Day, M.F. Fredrich, W.G. Klemperer and W. Shum: “Structural and dynamic stereochemistry of α-polyoxomolybdate (α-Mo8O 264−)”,J. Am. Chem. Soc., Vol. 99, (1977), pp. 952–953.[Crossref]
  • [9] M.T. Pope: “Molybdenum Oxygen Chemistry: Oxides, Oxo Complexes and Polyanions”, In: S.J. Lippard (Ed.):Progress in Inorganic Chemistry, Vol. 39, Wiley, New York, 1991, pp. 181–257.[Crossref]
  • [10] W.G. Klemperer and W. Shum: “Synthesis and interconversion of the isomeric α-and β-molybdate (Mo8O 264−)”,J. Am. Chem. Soc., Vol. 98, (1976), pp. 8291–8293.[Crossref]
  • [11] S. Dillinger: “Über die Bildung nanodimensionierter Polyoxometalatte aus einfachen Basisfragmenten durch konservative Selbstorganisationsprozesse in wäβrigen Lösungen”, Ph.D. Thesis, University of Bielefeld, 1995.
  • [12] R. Xi, B. Wang, K. Isobe, T. nishioka, K. Toriumi and Y. Ozawa: “Isolation and X-ray Crystal Structure of a New Octamolybdate: [(RhCp*)2(µ2-SCH3)3]4[Mo8O26]2CH3CN(Cp* = η-C5Me5)”,Inorg. Chem., Vol. 33, (1994), pp. 833–836.[Crossref]
  • [13] P.J. Hagram, D. Hagram and J. Zubieta: “Perspectives in the Solid State Coordination Chemistry”, In: M.T. Pope and A. Müller (Eds.)Polyoxometalate Chemistry From Topology via Self-Assembly to Applications, Kluwer, Dordrecht, 2001, pp. 269–300.
  • [14] M.L. Niven, J.J. Cruywagen and J.B.B. Heyns: “The 1st observation of gamma-Octamolybdate-Synthesis, Crystal and Molecular-Structure of [Me3N(CH2)6NMe3]2[Mo8O26]2H2O”J. Chem. Soc., Dalton Trans., (1991), pp. 2007–2011.
  • [15] M. Inoue and T. Yamase: “Synthesis and Crystal Structures of β-Type Octamolybdates Coordinated by Chiral Lysines”,Bull. Chem. Soc. Jpn., Vol. 68, (1995), pp. 3055–3063.[Crossref]
  • [16] D. Hagrman, P.J. Zapf and J. Zubieta: “A two-dimensional network constructed from hexamolybdate, octamolybdate and [Cu3(4,7-phen)3]3+clusters: [{Cu3(4,7-phen)3}2{Mo14O45}]”,Chem. Commun., (1998), pp. 1283‐1284. [Crossref]
  • [17] T. Yamase and H. Naruke: “X-Ray Structural Photoluminescence Spectroscopic Investigation of the Europium Octamolybdate Polymer Eu2(H2O)12[Mo8O27]·6H2O”,J. Chem. Soc., Dalton Trans., (1991), pp. 285–292. [Crossref]
  • [18] P.J. Zapf, C.J. Warren, R.C. Haushalter and J. Zubieta: “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)”,Chem. Commun., (1997), pp. 1543–1546. [Crossref]
  • [19] A. Müller, A. Patrut, A. Nicoara, M. Koop, H. Bőgge, A. Botar, P. Kőgerler and M. Schmidtmann: “Cross-linking polymeric octamolybdate chains with paramagnetic manganese (II) centres”,Rev. Roum. Chim., Vol. 47, (2002), pp. 997–1003.
  • [20] A.F. Orchard:Magnetochemistry, Oxford University Press, oxford, 2003.
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