Transition from vehicle to Grotthuss proton transfer in a nanosized flask: cryogenic ion spectroscopy of protonated <i>p</i>-aminobenzoic acid solvated with D<sub>2</sub>O-Reference-Cited by-同舟云学术

Transition from vehicle to Grotthuss proton transfer in a nanosized flask: cryogenic ion spectroscopy of protonated p-aminobenzoic acid solvated with D₂O

Published:2024 Issue:8 Volume:15 Page:2725-2730
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Hirata Keisuke¹²³^ORCID,Akasaka Kyota¹⁴,Dopfer Otto³⁵^ORCID,Ishiuchi Shun-ichi¹²³^ORCID,Fujii Masaaki¹⁴³^ORCID

Affiliation:

1. Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8503, Japan

2. Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan

3. International Research Frontiers Initiative, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, 226-8503, Japan

4. School of Life Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa, 226-8503, Japan

5. Institut für Optik und Atomare Physik, Technische Universität Berlin, Hardenbergstrasse 36, 10623 Berlin, Germany

Abstract

Cryogenic double ion trap IR spectroscopy combined with isotopic labelling reveals that the solvent-mediated intracluster proton transfer mechanism in microhydrated protonated p-aminobenzoic acid changes from vehicle to Grotthuss between n = 5 and 7.

Funder

Japan Society for the Promotion of Science

Tokyo Institute of Technology

Ministry of Education, Culture, Sports, Science and Technology

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/SC/D3SC05455A

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