一个新的酚氧桥双核镉(Ⅱ)原子多氮穴合物的合成与晶体结构

SYNTHESIS AND CRYSTAL STRUCTURE OF A NEW PHENOXY OXYGEN BRIDGED BINUCLEAR CADMIUM(Ⅱ) POLYAZA CRYPTATE

报道了以三（３－氨基丙基）胺（ｔｒｐｎ）在Ｃｄ（ＣｌＯ４）２·６Ｈ２Ｏ存在下，与４－甲基－２，６－二甲酰基苯酚钠（ｓｄｍｐ）发生［２＋３］的希夫碱缩合反应，合成了一个新的双核镉（Ⅱ）多氮穴合物［Ｃｄ２Ｌ］ＣｌＯ４．晶体结构测定、光谱分析和电导滴定均表明：两个镉（Ⅱ）原子的配位数均为７（Ｎ４Ｏ３），处于变形十面体的中心，且两个镉原子通过３个酚氧原子为桥连接起来．

A new tris(phenoxy oxygen)bridged bicadimum(Ⅱ) polyaza crystate has been synthesized by Schiff base condensation of tris(3 aminopropyl)amine with sodium 2,6 diformyl 4 methylphenolate in the presence of Cd(ClO 4) 2·6H 2O. The crystal strcture, characterization of spectra and molar conductivity show that two cadmium(Ⅱ) atoms are bridged by three phenoxy oxygen atoms. Each cadmium(Ⅱ) located in a seven coordination enviroment (N 4O 3). The coordination geometry around the Cd(Ⅱ) is a capped distorted octahedron.