CAJ | 학술논문

利用3-吲哚乙酸(IAA)、邻菲啰啉(o-phen)和氯化锌在水-乙醇体系合成了一种金属配合物[Zn(IAA)2(o-phen)] (1),并对其进行了X-射线单晶衍射分析、热重分析、元素分析、红外光谱、紫外光谱、荧光光谱表征.结构分析表明,该配合物中,锌离子处于四配位的四面体构型中,分别与2个IAA阴离子的羧基氧原子及1个邻菲哕啉的2个氮原子配位.通过超分子作用力:氢键和面对面式的π…π堆积作用力的自组装作用使这些分子形成二维的超分子层结构,继而这些层层间通过边对面式的π…π堆积作用力进一步的组装成三维的超分子结构.热重分析显示,该配合物具有较高的热稳定性.配合物的液态及固体荧光性质研究表明,此配合物具有一定荧光性质.
이용3-신타을산(IAA)、린비라람(o-phen)화록화자재수-을순체계합성료일충금속배합물[Zn(IAA)2(o-phen)] (1),병대기진행료X-사선단정연사분석、열중분석、원소분석、홍외광보、자외광보、형광광보표정.결구분석표명,해배합물중,자리자처우사배위적사면체구형중,분별여2개IAA음리자적최기양원자급1개린비홰람적2개담원자배위.통과초분자작용력:경건화면대면식적π…π퇴적작용력적자조장작용사저사분자형성이유적초분자층결구,계이저사층층간통과변대면식적π…π퇴적작용력진일보적조장성삼유적초분자결구.열중분석현시,해배합물구유교고적열은정성.배합물적액태급고체형광성질연구표명,차배합물구유일정형광성질.
A Zn(Ⅱ) complex,[Zn(IAA)2(o-phen)] (1) (IAA=3-indoleacetic acid,o-phen=1,10-phenanthroline),was synthesized and characterized by single crystal X-ray diffraction,TGA analysis,elemental analysis,IR,UV-vis and luminescence spectroscopy.For complex 1,each Zn Ⅱ ion is in the tetra-coordinated tetrahedral geometry from two mono-dentated IAA anions and one chelated o-phen ligand.The H-bonds and the face-to-face π… πstacking interactions assemble 2D supramolecular layer-structure,then via the edge-to-face C-H … π stacking interactions the 2D layers are constructed into 3D supramolecular structure.The TG analysis shows the complex possesses a high thermal stability.The solution and solid-state photoluminescence of 1 are presented.CCDC:819169.