Mechanical properties of zeolitic metal-organic frameworks: mechanically flexible topologies and stabilization against structural collapse

被引：51
|
作者：
Bennett, T. D. [1 ]
Sotelo, J. [2 ,3 ]
Tan, Jin-Chong [4 ]
Moggach, S. A. [2 ]
机构：
[1] Univ Cambridge, Dept Mat Sci & Met, Cambridge CB3 0FS, England
[2] Univ Edinburgh, EaStCHEM Sch Chem, Edinburgh EH9 3JJ, Midlothian, Scotland
[3] Univ St Andrews, EaStCHEM Sch Chem, St Andrews KY16 9ST, Fife, Scotland
[4] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England
来源：
CRYSTENGCOMM | 2015年 / 17卷 / 02期
关键词：
IMIDAZOLATE FRAMEWORKS; HIGH-PRESSURE; AMORPHIZATION; MECHANOCHEMISTRY; LITHIUM; ZMOFS;
D O I：
10.1039/c4ce02145b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report on the elastic moduli of two large pore zeolitic metalorganic frameworks (rho-and sod-ZMOF). Their extremely low (1.93 GPa), and intermediate (5.57 GPa) moduli are compared with those of zeolites of identical topologies, finding similarities relative to frameworks in the same family. Whilst collapse upon ball-milling occurs quickly, common solvents can be used to stabilise the structure, a facile method which may be applicable to other porous hybrid frameworks.
引用
收藏
页码：286 / 289
页数：4
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