CAJ | 학술논문

用3-羧乙基苯甲酸和 CdCO3反应合成了配合物[Cd2(mcmb)2(bipy)2(H2O)2](1)(H2mcmb：3-羧乙基-苯甲酸；bipy：2,2′联吡啶),用单晶X-射线、元素分析对生成的晶体进行了表征,结构研究发现该配合物为之字形的一维链结构,Cd( II)中心采取五配位的扭曲的八面体几何构型,配体mcmb2-作为μ2-桥连结Cd( II)离子形成一维链,通过O–H…O和C–H…O氢键将一维链连结在一起形成二维层,再进一步通过C–H…O氢键将二维层结合在一起形成三维结构。还研究了配合物1的荧光性质。
용3-최을기분갑산화 CdCO3반응합성료배합물[Cd2(mcmb)2(bipy)2(H2O)2](1)(H2mcmb：3-최을기-분갑산；bipy：2,2′련필정),용단정X-사선、원소분석대생성적정체진행료표정,결구연구발현해배합물위지자형적일유련결구,Cd( II)중심채취오배위적뉴곡적팔면체궤하구형,배체mcmb2-작위μ2-교련결Cd( II)리자형성일유련,통과O–H…O화C–H…O경건장일유련련결재일기형성이유층,재진일보통과C–H…O경건장이유층결합재일기형성삼유결구。환연구료배합물1적형광성질。
The title complex [Cd2(mcmb)2(bipy)2(H2O)2] (1), with H2mcmb as m-(Carboxyl-methyloxy)-benzenecarboxylic Acid, and bipy as 2,2′-bipyridine, was obtained by using H2 mcmb and 2,2′-bipyridine with CdCO3 reaction. Its structure was determined by single-crystal X-ray diffraction analyses, and further characterized by elemental analyses. Complex 1 is a one-dimensional zigzag chain structure, in which the Cd ( II) takes six-coor-dinated distorted octahedral geometry. Each mcmb2- anion acts as aμ2-bridging ligand, linking adjacent Cd ( II) atoms and giving rise to one-dimensional structure. The two-dimensional layers are constructed through O-H…O and C-H…O hydrogen bonds. The three-dimensional structure is formed by C-H…O weak hydrogen bonding inter-actions. Luminescent property of complex 1 was investigated.