The hydrothermal syntheses and characterization of one- and two-dimensional structures constructed from metal-organic derivatives of polyoxometalates: [(Cu(bpy)2)(Cu(bpy)(H2O))(Mo5O15)(O3P(CH2)4PO3)].H2O and [(u2(tpypyz)(H2O)2)(Mo5O15)(O3PCH2CH2PO3)].5.5H2O [bpy = 2,2'-bipyridine, tpypyz = tetra(2-pyridyl)pyrazine].
The hydrothermal reaction of CuSO(4).5H2O, Na2MoO(4).2H2O and 2,2'-bipyridine with the bridging diphosphonate ligand H2O3P(CH2)4PO3H2 yields the one-dimensional chain [(Cu(bpy)2)(Cu(bpy)(H2O)2)(Mo5O15)(O3P(CH2)4PO3)].H2O; the introduction of a second bridging component in the reaction of Cu(MeCO2)2.H2O, MoO3, H2O3PCH2CH2PO3H2 and tetra(2-pyridyl)pyrazine yields the network solid [(Cu2(tpypyz)(H2O)2)(Mo5O15)(O3PCH2CH2PO3)].5.5H2O.
Finn
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RC
Department of Chemistry, Syracuse University, Syracuse, NY 13244, USA.
Burkholder
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E
Zubieta
J
J