通过水热法,由Hmba(methoxybenzoic acid)、Phen(1,10-phenanthroline)与Cu2+离子反应,合成标题配合物[Cu2(μ-OH)(Mba)(Phen)2]· (ClO4)2.单晶X射线衍射分析表明,晶体属单斜晶系,空间群为P2 1/N,晶胞参数:a=1.149 6(2) nm,b=1.623 9(3) nm,c=1.740 4(4) nm,β=106.52(3)°,V=3.115(1) nm3,Z=4,μ(Mo Ka)=16.14 cm-1,F(000)=1 728,R1=0.0296,wR2=0.0757(I＞2σ(I)).在配合物中,2个中心铜离子均与配位原子构成四配位的变形平面四方形构型,其中1个羟基和1个Hmba的羧基以桥联的方式与2个Cu(Ⅱ)离子配位.最小不对称单元间通过弱相互作用连接成一维螺旋链状结构,链间通过芳环间的π-π堆积,构筑成三维网状结构.此外,研究了配合物的荧光和电化学性质.%The novel complex [Cu2(μ-OH)(Mba)(Phen)2]·(Cl04)2 has been hydrothermally synthesized by Hmba and Phen with copper(Ⅱ), where Hmba=methoxybenzoic acid and Phen=1,10-phenanthroline. The crystal structure of the complex has been determined by X-ray diffraction .The crystal belong to monoclinic system, space group P21- The cell parameters are: a=1.1496(2)nm, 6=1.623 9(3) nm, c=1.7404(4) nm,β=106.52(3)°,V=3.115 1(1) nm3, Z=4,μ(Mo Kα)=l6.14 cm-1, F(000)= 1 728, R1,=0.0296, wR2=0.0757 (I>2σ(I)). The two centric copper(Ⅱ) ions are four-coordinated in the distorted planar tetragon arrangement for the complex. A hydroxidion and a methoxybenzoic acid act as the bridge to link two Cu(II) ions. Each asymmetric unit is connetoted by weak interaction to form a helix chian. Three-dimensional network is formed through the π-π packing between aromatic rings. The luminescent and electrochemical property of the novel complex has been stuied. CCDC: 749064.
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