首页> 外文期刊>Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences >Synthesis and Structural Characterization of a New Two-dimensional Organic-Inorganic Hybrid Molybdoarsenate: [Cu(en)_2]_2[(CuO_6)Mo_6O_(18)(As_3O_3)_2]
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Synthesis and Structural Characterization of a New Two-dimensional Organic-Inorganic Hybrid Molybdoarsenate: [Cu(en)_2]_2[(CuO_6)Mo_6O_(18)(As_3O_3)_2]

机译:新型二维有机-无机杂化钼酸镧[Cu(en)_2] _2 [(CuO_6)Mo_6O_(18)(As_3O_3)_2]的合成及结构表征

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摘要

A new organic-inorganic hybrid molybdoarsenate constructed from a unit with two (As303) rings capping Anderson-type moieties, [Cu(en)_2]_2[(CuO_6)Mo_6O_(18)(As_3O_3)_2] (1) (en = ethylenediamine), has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction and thermogravimetric analysis. The compound crystallizes monoclinically, space group P2_1/c, with unit cell dimensions a= 9.1541(7), b = 19.6348(14), c = 14.5205(8) A, β = 129.082(3)°, V = 364.20(4) A~3, Z = 2, T = 296(2) K. Complex 1 represents the first example of a 2D network of a POM polymer where [(CuO_6)Mo_6O_(18)(As_3O_3)_2]~(4-) building blocks are connected by complex fragments {Cu(en)_2}~(2+).
机译:一种新的有机-无机杂化钼酸砷酸盐,由具有两个(As303)环加盖安德森型部分[Cu(en)_2] _2 [(CuO_6)Mo_6O_(18)(As_3O_3)_2](1)的单元构成乙二胺),已经水热合成,并通过单晶X射线衍射和热重分析进行了表征。该化合物单晶结晶,空间群P2_1 / c,晶胞尺寸a = 9.1541(7),b = 19.6348(14),c = 14.5205(8)A,β= 129.082(3)°,V = 364.20(4 )A〜3,Z = 2,T = 296(2)K。配合物1代表POM聚合物2D网络的第一个例子,其中[(CuO_6)Mo_6O_(18)(As_3O_3)_2]〜(4-)构建块通过复杂的片段{Cu(en)_2}〜(2+)连接。

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