Solid state coordination chemistry of molybdenum oxides: Construction of bimetallic organic-inorganic hybrid materials from Keggin clusters and copper-imine building blocks

被引:9
作者
Jones, Stephanie [1 ]
Aldous, Amanda [1 ]
Burkholder, Eric [1 ]
Zubieta, Jon [1 ]
机构
[1] Syracuse Univ, Dept Chem, Syracuse, NY 13244 USA
关键词
Bimetallic oxides; Keggin cluster building units; Hydrothermal synthesis; Copper-organonitrogen ligand chains and networks; TRANSITION-METAL-COMPLEXES; HYDROTHERMAL SYNTHESIS; CRYSTAL-STRUCTURE; MAGNETIC-PROPERTIES; STRUCTURAL-CHARACTERIZATION; ANTISYMMETRIC EXCHANGE; POLYOXOMOLYBDATE CLUSTERS; ORGANONITROGEN COMPLEXES; OCTAMOLYBDATE CLUSTERS; TRIANGULAR TRINUCLEAR;
D O I
10.1016/j.poly.2012.08.007
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The unexpected hydrolysis of organophosphonic acid ligands under hydrothermal reaction conditions yielded four bimetallic oxide materials incorporating Keggin type polyanions. The one-dimensional [Cu4O(Htpyprz)(tpyPrz)(2)Cl-4] [Mo12PO40] (1), [Cu-6(4-pyrtet)(2)(4-Hpyrtet)(4)][(MoMo11PO40)-Mo-V-P-V-P-I]center dot 2.5H(2)O (2.2.5H(2)P), and [Cu-3(OH)(4-pyrtet)(2)(4-Hpyrtet)(2)(H2O)(2)] [Mo12PO40]center dot 10.5H(2)O (3.10.5H(2)O) and the two-dimensional [Cu-3(OH)(4-pyrtet)(3)(4-H(2)pyrtet)(H2O)] [Mo12PO40]center dot 7.5H(2)O (4.7.5H(2)O) (tpyprz = tetra-4-pyridyl pyrazine; 4-Hpyrtet = 4-pyridyltetrazole) demonstrate the variety of ways in which Keggin clusters may influence the configuration of the secondary metal-ligand substructure. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:582 / 590
页数:9
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