Cu(L)Cl2(H2O). Crystals are monoclinic, space group P21/n, with a = 8.934(3), b = 11.427(4), c, = 17.382(5) Å and β = 103.65(3)°; V = 1724.5 Å3 and D (cal; z = 4) = 1.68 gm cm−3. Final R and Rw factors were 0.0523 and 0.0497, respectively, for 2260 reflections having I > 3σ(I). The central Cu(II) ion is five-coordinate as a result of its being bound by the two central nitrogens of the heterocyclic ligand, two chlorides
由
配体(L)= 2,2'-联[1,8]
萘啶及其3,3'-二亚甲基-,3,3'-三亚甲基-和3,3'制备的四种单核Cu(II)配合物通过ESR光谱研究了-四亚甲基桥连的衍
生物,并且对组成为Cu(L)Cl 2(H 2 O)的二亚甲基桥连的化合物进行了单晶X射线衍射分析。晶体是单斜晶体,空间群P 2 1 / n,a = 8.934(3),b = 11.427(4),c,= 17.382(5)Å,β= 103.65(3)°;V = 1724.5埃3和d(CAL; Ž = 4)= 1.68克厘米-3。对于具有I >3σ(I)的2260次反射,最终的R和R w因子分别为0.0523和0.0497 。中心的Cu(II)离子是五配位的,这是由于它被杂环
配体的两个中心氮原子,两个
氯化物和一个
水以扭曲的三角双锥体排列方式束缚,其畸变的性质主要是由于小咬合齿(77.1°)。提出了相似的,五配位的三角双锥体Cu(