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.
出处
《桂林理工大学学报》
CAS
北大核心
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)