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- Title
A Metal-Organic Framework with a Pore Size/Shape Suitable for Strong Binding and Close Packing of Methane.
- Authors
Lin, Jiao ‐ Min; He, Chun ‐ Ting; Liu, Yan; Liao, Pei ‐ Qin; Zhou, Dong ‐ Dong; Zhang, Jie ‐ Peng; Chen, Xiao ‐ Ming
- Abstract
Much effort has been devoted to develop new porous structures for methane storage. We report a new porous coordination framework showing exceptional methane uptakes (e.g. 263 v/ v at 298 K and 65 bar) and adsorption enthalpies (21.6 kJ mol−1) as high as current record holders functionalized by open metal sites. Computational simulations demonstrated that the hierarchical pore structure consisting of single-wall nanocages has suitable sizes/shapes and organic binding sites to enforce not only strong host-methane and methane-methane interactions but also dense packing of methane molecules.
- Subjects
METAL-organic frameworks; METHANE; PORE size (Materials); BINDING sites; COMPUTER simulation; ADSORPTION (Chemistry)
- Publication
Angewandte Chemie, 2016, Vol 128, Issue 15, p4752
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201511006