Reversible formation of regular pentagonal dodecahedral (H2O)20 in a 2D metal-organic framework

被引：26
|
作者：
Sang, Rui-Li [1 ]
Xu, Li [1 ]
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Chem, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
来源：
CRYSTENGCOMM | 2010年 / 12卷 / 05期
基金：
美国国家科学基金会;
关键词：
WATER CLUSTERS; CLATHRATE HYDRATE; CYCLIC (H2O)(4); X-RAY; SUPRAMOLECULAR COMPLEX; CRYSTAL-STRUCTURE; METHANE HYDRATE; AB-INITIO; FORM; POLYACRYLATE;
D O I：
10.1039/b922161a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The regular pentagonal (H2O)(20) dodecahedra has been found in the cavity of 2D [Ag-6(Pra(2)biim)(3)]. It consists of two two-coordinated, eight three-coordinated and ten four-coordinated oxygen atoms accompanied by 28 surface hydrogen bonds and 12 apical hydrogen bonds. The reversible formation of the (H2O)(20) cluster has been reported for the first time.
引用
收藏
页码：1377 / 1381
页数：5
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