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具有ACO和AST类沸石拓扑结构的氢键连接金属有机立方体表现出卓越的稳定性和高吸氢性能。

Exceptional stability and high hydrogen uptake in hydrogen-bonded metal-organic cubes possessing ACO and AST zeolite-like topologies.

作者信息

Sava Dorina F, Kravtsov Victor Ch, Eckert Juergen, Eubank Jarrod F, Nouar Farid, Eddaoudi Mohamed

机构信息

Department of Chemistry, University of South Florida, 4202 East Fowler Avenue (CHE 205), Tampa, Florida 33620, USA.

出版信息

J Am Chem Soc. 2009 Aug 5;131(30):10394-6. doi: 10.1021/ja903287v.

DOI:10.1021/ja903287v
PMID:19588971
Abstract

Herein we detail a novel approach for targeting zeolite-like metal-organic frameworks (ZMOFs) that utilizes metal-organic cubes, which are regarded as double four-membered rings (d4Rs) and are composite building units (BUs) in traditional inorganic zeolites. Accordingly, we outline the successful implementation of this strategy by reporting two ZMOFs with ACO and AST zeolite-like topologies, which were constructed from d4R BUs exclusively held together by hydrogen bonds. Their porosity was evaluated, delineating high hydrogen uptake and exceptional stability for the two hydrogen-bonded materials.

摘要

在此,我们详细介绍了一种靶向类沸石金属有机框架(ZMOF)的新方法,该方法利用金属有机立方体,这些立方体被视为双四元环(d4R),是传统无机沸石中的复合建筑单元(BU)。因此,我们通过报告两种具有ACO和AST类沸石拓扑结构的ZMOF,概述了该策略的成功实施,这两种ZMOF是由仅通过氢键结合在一起的d4R BU构建而成的。对它们的孔隙率进行了评估,描绘了这两种氢键材料的高氢吸附量和出色的稳定性。

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