Real-time observation of photoionization-induced water migration dynamics in 4-methylformanilide–water by picosecond time-resolved infrared spectroscopy and ab initio molecular dynamics simulations-Reference-Cited by-同舟云学术

Real-time observation of photoionization-induced water migration dynamics in 4-methylformanilide–water by picosecond time-resolved infrared spectroscopy and ab initio molecular dynamics simulations

Published:2022 Issue:1 Volume:24 Page:73-85
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Miyazaki Mitsuhiko¹²^ORCID,Kamiya Tairiku²,Wohlgemuth Matthias³^ORCID,Chatterjee Kuntal⁴^ORCID,Mitrić Roland³^ORCID,Dopfer Otto⁴⁵^ORCID,Fujii Masaaki²⁵^ORCID

Affiliation:

1. Natural Science Division, Faculty of Core Research, Ochanomizu University, 2-1-1 Ohtsuka, Bunkyo-ku, Tokyo 112-8610, Japan

2. Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama 226-8503, Japan

3. Institut für Physikalische und Theoretische Chemie, Julius-Maximilians-Universität Würzburg, 97074 Würzburg, Germany

4. Institut für Optik und Atomare Physik, Technische Universität Berlin, 10623 Berlin, Germany

5. World Research Hub Initiatives, Institute of Innovative Research, Tokyo Institute of Technology, 4259-R1-15, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan

Abstract

Picosecond time-resolved IR spectroscopy and ab initio MD simulation revealed that a methyl group causes acceleration of water migration dynamics by a factor two through increased vibrational density of states arising from its free internal rotation.

Funder

Tokyo Institute of Technology

Deutsche Forschungsgemeinschaft

Ministry of Education, Culture, Sports, Science and Technology

Japan Society for the Promotion of Science

Alexander von Humboldt-Stiftung

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CP/D1CP03327A