Hydrogen Adsorption Sites in Zeolite Imidazolate Frameworks ZIF-8 and ZIF-11

被引:72
作者
Assfour, Bassem
Leoni, Stefano
Seifert, Gotthard
机构
[1] Physikalische Chemie, D-01062 Dresden
关键词
METAL-ORGANIC FRAMEWORKS; DENSITY-FUNCTIONAL THEORY; FORCE-FIELD; STORAGE;
D O I
10.1021/jp101958p
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The primary adsorption sites in two representative zeolite imidazolate frameworks (ZIP), ZIF-8 and ZIF-11, have been identified by molecular dynamics (MD) techniques MD simulations reveal two symmetry-independent adsorption sites in ZIF-8 The first adsorption site is located above the imidazolate ring, in proximity of the C=C bond. The second one is in the pore channel. In ZIF-11, an additional adsorption site located on top of the benzene ring is identified
引用
收藏
页码:13381 / 13384
页数:4
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