Resonances in the Entrance Channel of the Elementary Chemical Reaction of Fluorine and Methane

Abstract

Extending the fully quantum‐state‐resolved description of elementary chemical reactions beyond three or four atom systems is a crucial issue in fundamental chemical research. Reactions of methane with F, Cl, H or O are key examples that have been studied prominently. In particular, reactive resonances and nonintuitive mode‐selective chemistry have been reported in experimental studies for the F+CH4→HF+CH3 reaction. By investigating this reaction using transition‐state spectroscopy, this joint theoretical and experimental study provides a clear picture of resonances in the F+CH4 system. This picture is deduced from high‐resolution slow electron velocity‐map imaging (SEVI) spectra and accurate full‐dimensional (12D) quantum dynamics simulations in the picosecond regime.

Document Details

Document Type
Pub Defense Publication
Publication Date
Dec 04, 2013
Source ID
10.1002/ange.201307822

Entities

People

  • Christian Hock
  • Daniel Neumark
  • Jongjin B. Kim
  • Juliana Palma
  • Marissa L Weichman
  • Tara I Yacovitch
  • Till Westermann
  • Uwe Manthe

Organizations

  • Air Force Office of Scientific Research
  • Alexander von Humboldt Foundation
  • German Research Foundation
  • National Science Foundation

Tags

Fields of Study

  • Chemistry
  • Physics

Readers

  • Quantum Chemistry
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.

Technology Areas

  • Microelectronics
  • Quantum Computing