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Synthesis and Crystal Structure of a New Tetracopper Complex [Cu(H2O)3Cu(HCDTA)]2(ClO4)2·H2O
被引:0
|作者:
王美香
[1
,2
]
党振华
[1
,2
]
徐立
[1
]
机构:
[1] State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences
[2] Graduate School of Chinese Academy of Sciences
基金:
中国国家自然科学基金;
关键词:
copper;
supramolecular;
two-dimensional;
weak interaction;
D O I:
10.14102/j.cnki.0254-5861.2010.04.019
中图分类号:
O627.12 [铜族金属有机化合物];
学科分类号:
070303 ;
081704 ;
摘要:
A new tetracopper complex [Cu(H2O)3Cu(HCDTA)]2(ClO4)2·H2O (CDTA = transcyclohexane-1,2-diamine-N,N,N′,N′-tetraacetate) has been prepared and characterized by singlecrystal X-ray diffraction analysis. The crystal adopts space group C2/c with a = 16.990(10), b = 9.150(5), c = 29.318(17) , β = 104.289(9)°, V = 4417(4) 3, Z = 4, C28H52Cl2Cu4N4O31, Mr = 1265.80, Dc = 1.904 g/cm3, μ = 2.130 mm-1, F(000) = 2584, T = 293(2) K, the final R = 0.0328 and wR = 0.0809 for 4938 observed reflections (I > 2σ(I)). The tetracopper units are interconnected by weak covalent bonds into a layered structure.
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页码:551 / 554
页数:4
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