当前位置: X-MOL 学术Crystallogr. Rep. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A Ternary Supramolecular Self-Assembly Model Based on Cyclopentano Cucurbit[5]uril
Crystallography Reports ( IF 0.6 ) Pub Date : 2020-11-25 , DOI: 10.1134/s1063774520070275
C. Wang , S. Y. Cheng , W. W. Zhao , X. N. Yang , K. Z. Zhou , J. J. Tian , D. F. Jiang , P. H. Ma

Abstract

This paper reports on the supramolecular self-assembly of cyclopentano cucurbit[5]uril (CyP5Q[5]), L-phenylalanine (L-Phe), and cadmium ions. The crystal structure is characterized using X-ray diffraction. The results show that the complex belongs to a monoclinic system with P21 space group. Cd2+ and L-Phe are coordinated in two CyP5Q[5] portals via hydrogen bonds and ion-dipole interactions, respectively, so that the outer wall of the cucurbit[n]uril forms a porous channel. Each channel consists of six supramolecular chains, which may accommodate inorganic anions, such as CdCl\(_{4}^{{2 - }}\).



中文翻译:

基于环戊烷葫芦[5] uril的三元超分子自组装模型

摘要

本文报道了环戊烷葫芦[5]尿素(CyP 5 Q [5]),L-苯丙氨酸(L-Phe)和镉离子的超分子自组装。晶体结构使用X射线衍射表征。结果表明,该复合物属于具有P 2 1空间群的单斜系统。Cd 2+和L-Phe分别通过氢键和离子-偶极相互作用在两个CyP 5 Q [5]门户中进行配位,因此葫芦丝[ n ] uril的外壁形成了一个多孔通道。每个通道由六个超分子链组成,它们可以容纳无机阴离子,例如CdCl \(_ {4} ^ {{2--}} \)

更新日期:2020-11-25
down
wechat
bug