[Cu(mim)4]2[α-Mo8O26] - A layer-type octamolybdate framework

被引:5
|
作者
Alam, Nure [1 ]
Feldmann, Claus [1 ]
机构
[1] KIT, Inst Inorgan Chem, D-76131 Karlsruhe, Germany
关键词
Layer-type copper molybdate; Synthesis; Crystal structure; Characterization; COORDINATION POLYMERS; POLYOXOMETALATE CHEMISTRY; CLUSTERS; LIGAND; OXIDE; TRANSFORMATION; COMPLEXES; NETWORKS; SUBUNITS; ISOMERS;
D O I
10.1016/j.solidstatesciences.2009.12.010
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
By reaction of (NH4)(6)Mo7O24 center dot 4H(2)O, Cu(NO3)(2)center dot 2.5H(2)O and 1-methylimidazole (mim) under hydrothermal conditions the novel copper molybdate [Cu(mim)(4)](2)[alpha-Mo8O26] is obtained in the form of blue, rectangular-shaped crystals. The title compound crystallizes with monoclinic lattice symmetry in the space group P2(1)/n. The predominant structural feature of the title compound is a two-dimensional framework that is constituted by [alpha-Mo8O26](4-) octamolybdate units as framework nods and the copper complex [Cu(mim)(4)](2+) as a linker. In addition to single-crystal structure analysis [Cu(mim)(4)](2)[alpha-Mo8O26] is characterized by powder diffraction as well as by FT-IR and UV-vis spectroscopy. (C) 2009 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码:471 / 475
页数:5
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