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Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering

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Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering. / Smoll, Eric J.; Purcell, Simon M.; D'Andrea, Lucia; Slattery, John Martin; Bruce, Duncan Watson; Costen, Matthew L.; McKendrick, Kenneth G.; Minton, Timothy K.

In: JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Vol. 10, No. 2, 17.01.2019, p. 156-163.

Research output: Contribution to journalArticlepeer-review

Harvard

Smoll, EJ, Purcell, SM, D'Andrea, L, Slattery, JM, Bruce, DW, Costen, ML, McKendrick, KG & Minton, TK 2019, 'Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering', JOURNAL OF PHYSICAL CHEMISTRY LETTERS, vol. 10, no. 2, pp. 156-163. https://doi.org/10.1021/acs.jpclett.8b02920

APA

Smoll, E. J., Purcell, S. M., D'Andrea, L., Slattery, J. M., Bruce, D. W., Costen, M. L., McKendrick, K. G., & Minton, T. K. (2019). Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering. JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 10(2), 156-163. https://doi.org/10.1021/acs.jpclett.8b02920

Vancouver

Smoll EJ, Purcell SM, D'Andrea L, Slattery JM, Bruce DW, Costen ML et al. Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering. JOURNAL OF PHYSICAL CHEMISTRY LETTERS. 2019 Jan 17;10(2):156-163. https://doi.org/10.1021/acs.jpclett.8b02920

Author

Smoll, Eric J. ; Purcell, Simon M. ; D'Andrea, Lucia ; Slattery, John Martin ; Bruce, Duncan Watson ; Costen, Matthew L. ; McKendrick, Kenneth G. ; Minton, Timothy K. / Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering. In: JOURNAL OF PHYSICAL CHEMISTRY LETTERS. 2019 ; Vol. 10, No. 2. pp. 156-163.

Bibtex - Download

@article{f67e843abc664344a2506c0d7efa3ce5,
title = "Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering",
abstract = "The atomic-level description of liquid interfaces has lagged behind that ofsolid crystalline surfaces because existing experimental techniques have been limited in their capability to report molecular structure in a fluctuating liquid interfacial layer. We have moved toward a more detailed experimental description of the gas−liquid interface by studying the F-atom scattering dynamics on a common ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide. When given contrast by deuterium labeling, the yield and dynamical behavior of reactively scattered HF isotopologues can resolve distinct signatures from the cation butyl, methyl, and ring groups, which help to quantify the relative populations of cation conformations at the liquid−vacuum interface. These results demonstrate the importance of molecular organization in driving sitespecific reactions at the extreme outer regions of the gas−liquid interface.",
author = "Smoll, {Eric J.} and Purcell, {Simon M.} and Lucia D'Andrea and Slattery, {John Martin} and Bruce, {Duncan Watson} and Costen, {Matthew L.} and McKendrick, {Kenneth G.} and Minton, {Timothy K.}",
note = "{\textcopyright} 2018 American Chemical Society. This is an author-produced version of the published paper. Uploaded in accordance with the publisher{\textquoteright}s self-archiving policy. Further copying may not be permitted; contact the publisher for details.",
year = "2019",
month = jan,
day = "17",
doi = "10.1021/acs.jpclett.8b02920",
language = "English",
volume = "10",
pages = "156--163",
journal = "JOURNAL OF PHYSICAL CHEMISTRY LETTERS",
issn = "1948-7185",
publisher = "American Chemical Society",
number = "2",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Probing Conformational Heterogeneity at the Ionic Liquid-Vacuum Interface by Reactive-Atom Scattering

AU - Smoll, Eric J.

AU - Purcell, Simon M.

AU - D'Andrea, Lucia

AU - Slattery, John Martin

AU - Bruce, Duncan Watson

AU - Costen, Matthew L.

AU - McKendrick, Kenneth G.

AU - Minton, Timothy K.

N1 - © 2018 American Chemical Society. This is an author-produced version of the published paper. Uploaded in accordance with the publisher’s self-archiving policy. Further copying may not be permitted; contact the publisher for details.

PY - 2019/1/17

Y1 - 2019/1/17

N2 - The atomic-level description of liquid interfaces has lagged behind that ofsolid crystalline surfaces because existing experimental techniques have been limited in their capability to report molecular structure in a fluctuating liquid interfacial layer. We have moved toward a more detailed experimental description of the gas−liquid interface by studying the F-atom scattering dynamics on a common ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide. When given contrast by deuterium labeling, the yield and dynamical behavior of reactively scattered HF isotopologues can resolve distinct signatures from the cation butyl, methyl, and ring groups, which help to quantify the relative populations of cation conformations at the liquid−vacuum interface. These results demonstrate the importance of molecular organization in driving sitespecific reactions at the extreme outer regions of the gas−liquid interface.

AB - The atomic-level description of liquid interfaces has lagged behind that ofsolid crystalline surfaces because existing experimental techniques have been limited in their capability to report molecular structure in a fluctuating liquid interfacial layer. We have moved toward a more detailed experimental description of the gas−liquid interface by studying the F-atom scattering dynamics on a common ionic liquid, 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide. When given contrast by deuterium labeling, the yield and dynamical behavior of reactively scattered HF isotopologues can resolve distinct signatures from the cation butyl, methyl, and ring groups, which help to quantify the relative populations of cation conformations at the liquid−vacuum interface. These results demonstrate the importance of molecular organization in driving sitespecific reactions at the extreme outer regions of the gas−liquid interface.

U2 - 10.1021/acs.jpclett.8b02920

DO - 10.1021/acs.jpclett.8b02920

M3 - Article

VL - 10

SP - 156

EP - 163

JO - JOURNAL OF PHYSICAL CHEMISTRY LETTERS

JF - JOURNAL OF PHYSICAL CHEMISTRY LETTERS

SN - 1948-7185

IS - 2

ER -