High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework

[Image: see text] We report an unprecedented ligand-based binding domain for D(2) within a porous metal–organic framework (MOF) material as confirmed by neutron powder diffraction studies of D(2)-loaded MFM-132a. A tight pocket of 6 Å diameter is formed by the close packing of three anthracene panel...

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Autores principales: Yan, Yong, da Silva, Ivan, Blake, Alexander J., Dailly, Anne, Manuel, Pascal, Yang, Sihai, Schröder, Martin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2018
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6168839/
https://www.ncbi.nlm.nih.gov/pubmed/30230330
http://dx.doi.org/10.1021/acs.inorgchem.8b01607
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author Yan, Yong
da Silva, Ivan
Blake, Alexander J.
Dailly, Anne
Manuel, Pascal
Yang, Sihai
Schröder, Martin
author_facet Yan, Yong
da Silva, Ivan
Blake, Alexander J.
Dailly, Anne
Manuel, Pascal
Yang, Sihai
Schröder, Martin
author_sort Yan, Yong
collection PubMed
description [Image: see text] We report an unprecedented ligand-based binding domain for D(2) within a porous metal–organic framework (MOF) material as confirmed by neutron powder diffraction studies of D(2)-loaded MFM-132a. A tight pocket of 6 Å diameter is formed by the close packing of three anthracene panels, and it is here rather than the open metal sites where D(2) binds preferentially. As a result, MFM-132a shows exceptional volumetric hydrogen adsorption (52 g L(–1) at 60 bar and 77 K) and the highest density of adsorbed H(2) within its pores among all the porous materials reported to date under the same conditions. This work points to a new direction for H(2) storage in porous materials using polyaromatic ligand-based sites.
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spelling pubmed-61688392018-10-10 High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework Yan, Yong da Silva, Ivan Blake, Alexander J. Dailly, Anne Manuel, Pascal Yang, Sihai Schröder, Martin Inorg Chem [Image: see text] We report an unprecedented ligand-based binding domain for D(2) within a porous metal–organic framework (MOF) material as confirmed by neutron powder diffraction studies of D(2)-loaded MFM-132a. A tight pocket of 6 Å diameter is formed by the close packing of three anthracene panels, and it is here rather than the open metal sites where D(2) binds preferentially. As a result, MFM-132a shows exceptional volumetric hydrogen adsorption (52 g L(–1) at 60 bar and 77 K) and the highest density of adsorbed H(2) within its pores among all the porous materials reported to date under the same conditions. This work points to a new direction for H(2) storage in porous materials using polyaromatic ligand-based sites. American Chemical Society 2018-09-19 2018-10-01 /pmc/articles/PMC6168839/ /pubmed/30230330 http://dx.doi.org/10.1021/acs.inorgchem.8b01607 Text en Copyright © 2018 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Yan, Yong
da Silva, Ivan
Blake, Alexander J.
Dailly, Anne
Manuel, Pascal
Yang, Sihai
Schröder, Martin
High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework
title High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework
title_full High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework
title_fullStr High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework
title_full_unstemmed High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework
title_short High Volumetric Hydrogen Adsorption in a Porous Anthracene-Decorated Metal–Organic Framework
title_sort high volumetric hydrogen adsorption in a porous anthracene-decorated metal–organic framework
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6168839/
https://www.ncbi.nlm.nih.gov/pubmed/30230330
http://dx.doi.org/10.1021/acs.inorgchem.8b01607
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