两个铜簇配合物的合成和晶体结构

Synthesis and Crystal Structure of Two Copper Cluster Complexes

在溶剂热条件下合成了标题配合物1和2,经X射线衍射测定了两个配合物的晶体结构,配合物1属单斜晶系,空间群为C2/c,晶胞参数a=26.1533(15),b=16.1993(6),c=18.3077(8),β=110.305(6)o,V=7274.3(6)3,Z=8,Mr=905.42,Dc=1.653 g/cm3,F(000)=3520,R1=0.0453,wR2=0.1122配合物2属三斜晶系,空间群为P-1,晶胞参数a=11.0606(13),b=13.7697(16),c=20.7506(17),α=94.809(8),β=90.608(8),γ=108.464(11)o,V=2984.8(6)3,Z=2,Mr=1293.92,Dc=1.440 g/cm3,F(000)=1300,R1=0.0400,wR2=0.0779配合物1具有梯子状四核铜簇结构,配合物2具有菱形双核铜簇结构。

The complex 1 and 2 were obtained by hydrothermal method and characterized by X - ray diffraction. The complex 1 crystallizes in the Monoclinic C2/c space group, with a 26.1533（15）, b = 16.1993（61, c = 18.3077（8） A, β=110.305（6）°, V=7274.3（6）A3, Z=8, Mr=905.42, Dc 1.653 g/cm^3, F（000）=3520, R1= 0.0453, wR2 =0. 1122. The complex 2 crystallizes in the triclinic P 1 space group, with a = 11.0606（13）, b = 13.7697（16）, c = 20.7506（17） A, a = 94.809（8）, β=90.608（8）,γ=108.464（11）°, V = 2984.8（6） A3, Z = 2, Mr = 1293.92, Dc = 1.440 g/cm^3, F（000） = 1300, RI = 0.0400, wR2 = 0.0779. The Complex 1 shows ladder-like tetranucteare copper cluster structure and the complex 2 exhibits rhombic dinucleare copper cluster structure.