二价钴、镍、铜的配位化学

Journal of Inorganic and Nuclear Chemistry Pub Date : 1981-01-01 DOI:10.1016/0022-1902(81)80538-6

J.G.H. Du Preez, B.J.A.M. Van Brecht, R.F. Van de Water, M.R. Caira

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引用次数: 4

摘要

报道了二价高氯酸铜与配体N,N,N′，N′-四甲基-1,2-二氨基乙烷(tmen)和双-(N,N′-二甲基-乙酰氨基)硫醚(ttda)的配合物[Cu(ttda)(tmen)](ClO4)2的制备、性能和x射线晶体结构。该晶体为单斜晶，a = 15.35(1)， b = 15.04(1)， c = 10.91(1) a， β = 98.74(2)°，每单元胞有4个公式单元，空间群P21/n。该配合物阳离子显示为五坐标，具有扭曲的方形锥体几何形状。并与文献报道的CuCl2·ttda的性质和结构进行了比较。

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The coordination chemistry of divalent cobalt, nickel and copper—IX

The preparation, properties and X-ray crystal structure of [Cu(ttda)(tmen)](ClO₄)₂, a complex of divalent copper perchlorate with the ligands N,N,N′,N′-tetramethyl-1,2-diaminoethane (tmen) and bis-(N,N′-dimethyl-acetamido)thioether(ttda) are reported. The crystals are monoclinic with a = 15.35(1), b = 15.04(1), c = 10.91(1) A, β = 98.74(2)°, four formula units per unit cell and space group P2₁/n. The complex cation is shown to be penta-coordinate with a distorted square pyramidal geometry. Comparison is made with the properties and structure of the previously reported CuCl₂·ttda.

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