摘要:A new coordination polymer [Cu(PPh3)(L)](ClO4) (PPh3=triphenylphosphine) was obtained by reaction of a di-Schiff base ligand 1,2-bis(3'-pyridylmethyleneamino)ethane (L) with [Cu(PPh3)2(CH3CN)2]ClO4. The crystal structure analysis indicates that the complex crystallizes in monoclinic system, space group of P21 / n with a=1.696 6(16)nm, b=0.9124(7) nm, c=1.957 1(18) nm,β=90.797(4)°, V=3.029 7(5) nm3, and Z=4. The structure of [Cu(PPh3)(L)](ClO4) is an infinite zigzag chain in which the copper(Ⅰ) atom has distorted tetrahedral coordination geometry.Photoluminescent property of the complex was investigated. CCDC: 274179.%在室温下,[Cu(PPh3)2(CH3CN)2]ClO4和双席夫碱配体1,2-双(3'-吡啶基亚甲基氨基)乙烷(L)反应得到一个新型化合物[Cu(PPh3)(L)](ClO4)(1).结构分析表明该化合物属于单斜晶系,空间群为P21,晶胞参数为a=1.6966(16)nm,b=0.9124(7)nm,c=1.9571(18)nm,β=90.797(4)°,晶胞体积V=3.0297(5)nm3,Z=4.化合物1具有一维之字形链状结构,其中Cu(Ⅰ)呈扭曲的四面体配位构型.同时我们还研究了配合物的荧光性质.