Columnar one-dimensional coordination polymer formed with a metal ion and a host-guest complex as building blocks: potassium ion complexed cucurbituril

被引：101

作者：

Heo, J

Kim, J

Whang, D

Kim, K

机构：

[1] Pohang Univ Sci & Technol, Natl Creat Res Inst Ctr Smart Supramol, Pohang 790784, South Korea

[2] Pohang Univ Sci & Technol, Dept Chem, Pohang 790784, South Korea

来源：

INORGANICA CHIMICA ACTA | 2000年 / 297卷 / 1-2期

关键词：

coordination polymer; host-guest complexes; potassium; crystal engineering; supramolecular chemistry;

D O I：

10.1016/S0020-1693(99)00318-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel one-dimensional coordination polymer comprising a metal ion and a host-guest complex is described. Cucurbituril, a barrel-shaped molecule and potassium ion form a columnar 1D coordination polymer in the solid state, formula of which is [(C36H36N24O12)K-2(OH)(2).(C4H8O)](n). In the coordination polymer, cucurbituril molecules stack atop one another through coordination of their carbonyl groups to the potassium ions in between. A disordered THF molecule is encapsulated in the cavity of each of the cucurbituril molecule. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：307 / 312

页数：6

共 27 条

[11] A simple construction of a rotaxane and pseudorotaxane: Syntheses and X-ray crystal structures of cucurbituril threaded on substituted spermine [J].