一个六核铜(Cu)-铟(In)硫醇配合物[(InCl)_4(MeOH)_2(μ-OMe)_4(μ_3-OMe)_2(μ_3-SCH_2CH_2SCH_2CH_2S)_2(CuPPh_3)_2]的合成与结构（英文）

Synthesis and Structure of a Hexanuclear Copper-Indium Thiolate Complex [(InCl)_4(MeOH)_2(μ-OMe)_4(μ_3-OMe)_2(μ_3-SCH_2CH_2SCH_2CH_2S)_2(CuPPh_3)_2]

采用一步溶液合成法制备了异金属配合物[(In Cl)4(Me OH)2(m-OMe)4(μ3-OMe)2(μ3-SCH2CH2SCH2CH2S)2(Cu PPh3)2(]1),并通过单晶X-射线衍射分析对其进行表征。该配合物晶体属于正交晶系,空间群为Pna21,其中a=23.921 4(7),b=10.449 6(3),c=26.687 0(8)?,V=6 670.9(3)?3,Z=4,Mr=1 807.56,Dc=1.800 g/cμ3,m(Mo Ka)=2.429 mm-1,F(000)=3 584,S=0.969,最后修正I>2s(I)的8 279个可观察点和717个参数,得到修正因子R1=0.049 6和权重因子w R2=0.077 0。在配合物1中,每个铟(In)原子通过2个μ3-OMe和4个m2-OMe构成以铟(In)原子中心的平面桥式连接,在每个单胞中有四个铟(In)原子可归属为(In4)四核,并且2个[Cu(PPh23)]+离子碎片通过[SCH2CH2SCH2CH2S]-配体连接In4核,从而形成了标题的三元配合物。

The title heterometallic complex of [(In Cl)4(Me OH)2(m- OMe)4(μ3- OMe)2(μ3- SCH2CH2SCH2CH2S)2(Cu PPh3)2](1) has been prepared and characterized by X-ray diffraction analysis. It crystallizes in the orthorhombic, space group Pna21 with a = 23.921 4(7), b = 10.449 6(3), c = 26.687 0(8) ?, V = 6 670.9(3) ?3, Z = 4, Mr=1 807.56, Dc= 1.800 g/cμ3, m(Mo Ka) = 2.429 mm-1, F(000) = 3 584, S = 0.969, the final R1 = 0.049 6 and w R2 =0.077 0 for 8 279 observed reflections with I > 2s(I) and 717 variables. In complex 1, the two μ3-OMe and the four m2-OMe moieties construct planar bridge linkages with one indium atom. There are four indium atoms in a unit cell which assigned as four cores. Two [Cu(PPh3)]+moieties are capped to the In4 cores via [SCH2CH2SCH2CH2S]2-ligands forming the ternary complex.