摘要
以18-冠-6与K2[Cu(i-mnt)2]反应,得到结构新颖的二维网状配合物:[K(18-C-6)]2-[Cu(i-mnt)2]·C2H2Cl2(1).通过元素分析、红外光谱、单晶X-射线衍射对配合物进行了表征.配合物1由两个配阳离子、一个配阴离子和一个C2H2Cl2溶剂分子构成,配合物分子间以N-K键相连接.配合物1的新奇结构在于:配合物中四个配阳离子与两个配阴离子通过K-N键相互连接,形成了一个由36个原子组成的大环.不同的大环相互连接,从而形成二维网状结构.
The reaction of 18-crown-6 with K2[Cu(i-mnt)2] afford 2D coordination polymer [K(18-C-6)]2[Cu(i-mnt)2]·C2H2Cl2(1),the complex 1 has been characterized by elemental analysis,IR and X-ray diffraction analysis. The complex 1 consists of two complex cations [K(18-C-6)]^+,one complex anion [Cu(i-mnt)2]^2- and one C2H2Cl2 molecule. The complex molecules are linked by N-K interactions.The novel point in the structures of complex 1 is that the two-dimensional network is made up of infinitude 36-member macrocycles formed by N-K interactions between complex cations and anions.
出处
《聊城大学学报(自然科学版)》
2008年第2期15-18,共4页
Journal of Liaocheng University:Natural Science Edition
基金
山东省自然科学基金资助项目(Y2003B01)
关键词
冠醚配合物
18-冠-6
二维网状
晶体结构
crown ether complex, 18-crown-6, two-dimensional network,crystal structures