双核铜配合物[Cu_2(foac)_2(phen)_2]·10H_2O的合成与晶体结构  

Synthesis and crystal structure of dinuclear copper complex[Cu_2(foac)_2(phen)_2]·10H_2O

作　　者：赵儒霞[1,2] 张义东[1,2] 张海洋[1,2] 李桂[1,2] 张淑华[1,2] 蒋锡福[1,2] 

机构地区：[1]桂林理工大学广西电磁化学功能物质重点实验室,广西桂林541004 [2]桂林理工大学化学与生物工程学院,广西桂林541004

出　　处：《桂林理工大学学报》2015年第2期353-357,共5页Journal of Guilin University of Technology

基　　金：国家自然科学基金项目(21161006);广西高校优秀人才项目(桂教人[2012]41)

摘　　要：为进一步探索双核铜配合物的合成技术及结构特点,利用4-氟水杨酸(H2foac),1,10-邻菲罗啉(phen)与乙酸铜通过溶剂热合成方法合成了一个中心对称的双核铜配合物[Cu2(foac)2(phen)2]·10H2O,对其进行了X射线单晶衍射仪、元素分析、红外光谱、紫外-可见光谱等分析测试。该配合物属于三斜晶系,P1空间群,晶胞参数a=0.671 39(6)nm,b=1.149 23(11)nm,c=1.443 75(14)nm,α=72.640(9)°,β=76.857(8)°,γ=76.491(8)°。每个铜离子与2个配体foac的3个氧原子以及phen配体的2个氮原子配位形成四棱锥结构,通过分子间氢键作用构成一维链状结构,进一步利用分子间水簇作用构成了二维层状结构。In order to further explore the syntheses and the structures of copper complexes,we synthesized a new centrosymmetric binuclear copper(II)complex [Cu2 (foac)2 (phen)2 ]·10H2 O using 4-Fluorosalicylic acid (H2 foac),phenanthroline (phen)and copper acetate under solvothermal condition.The complex of [Cu2 (foac)2 (phen)2 ]·10H2 O was characterized by elemental analyses,IR,UV and X-ray single crystal diffrac-tion.The complex belongs to the triclinic system,while space group P1 is:a =0.671 39(6)nm,b =1.149 23 (11)nm,c =1.143 75 (14)nm,α=72.640(9)°,β=76.857 (8)°,γ=76.491 (8)°.Every copper ion forms a tetragonal pyramid geometry through three oxygen atoms from two ligands of H2 foac and two nitrogen at-oms from the ligand of phen,which firstly constructs a 1D chain through hydrogen bonds between intermole-cules,and further builds a 2D network by the water clusters between intermolecules.

关 键 词：双核铜配合物 4-氟水杨酸 1 10-邻菲罗啉 红外光谱 

分 类 号：O622[理学—有机化学]