Helix inside a helix: Encapsulation of hydrogen-bonded water molecules in a staircase coordination polymer

被引：228

作者：

Sreenivasulu, B ^{[1
]}

Vittal, JJ ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 43期

关键词：

coordination polymers; host-guest systems; hydrogen bonds; nickel; supramolecular chemistry;

D O I：

10.1002/anie.200460516

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A stream of water molecules, held together by hydrogen bonding, forms a left-handed helix within the helical channels of a left-handed staircaselike metal coordination polymer. The result is a novel helix-in-a-helix structure. The water-filled channel can be seen on viewing the coordination polymer along the b axis (see picture; C gray, N blue, Ni green, O red).

引用

页码：5769 / 5772

页数：4

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