Alice Henley
Effective Binding of Methane Using a Weak Hydrogen Bond
Henley, Alice; Bound, Michelle; Besley, Elena
Authors
Michelle Bound
Professor ELENA BESLEY ELENA.BESLEY@NOTTINGHAM.AC.UK
Professor of Theoretical Computational Chemistry
Abstract
The weak hydrogen bond is an important type of noncovalent interaction, which has been shown to contribute to stability and conformation of proteins and large biochemical membranes, stereoselectivity, crystal packing, and effective gas storage in porous materials. In this work, we systematically explore the interaction of methane with a series of functionalized organic molecules specifically selected to exhibit a weak hydrogen bond with methane molecules. To enhance the strength of hydrogen bond interactions, the functional groups include electron-enriched sites to allow sufficient polarization of the C-H bond of methane. The binding between nine functionalized benzene molecules and methane has been studied using the second order Møller-Plesset perturbation theory to reveal that benzenesulfonic acid (C6H5-SO3H) and phenylphosphonic acid (C6H5-PO3H2) have the greatest potential for efficient methane capture through hydrogen bonding interactions. Both acids exhibit efficient binding potential with up to three methane molecules. For additional insight, the atomic charge distribution associated with each binding site is presented.
Citation
Henley, A., Bound, M., & Besley, E. (2016). Effective Binding of Methane Using a Weak Hydrogen Bond. Journal of Physical Chemistry A, 120(20), 3701-3709. https://doi.org/10.1021/acs.jpca.6b03331
Journal Article Type | Article |
---|---|
Acceptance Date | Apr 1, 2016 |
Online Publication Date | May 12, 2016 |
Publication Date | May 26, 2016 |
Deposit Date | Sep 8, 2023 |
Journal | The Journal of Physical Chemistry A |
Print ISSN | 1089-5639 |
Electronic ISSN | 1520-5215 |
Publisher | American Chemical Society |
Peer Reviewed | Peer Reviewed |
Volume | 120 |
Issue | 20 |
Pages | 3701-3709 |
DOI | https://doi.org/10.1021/acs.jpca.6b03331 |
Keywords | Physical and Theoretical Chemistry |
Public URL | https://nottingham-repository.worktribe.com/output/23521072 |
Publisher URL | https://pubs.acs.org/doi/10.1021/acs.jpca.6b03331# |
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