Collisional and Dissociative Processes Involving Molecular Free Radicals.

Abstract

In this project, we have carried out a collaborative experimental and theoretical study of a number of elementary collisional processes involving small molecular free radicals of importance in combustion and in the decomposition of propellants. These have involved chemical reactions and photodissociation, as well as nonreactive collision-induced rotational and electronic transitions. In addition, we have obtained information on the non-bonding interactions between a free radical and a rare gas partner through analysis of the electronic spectrum of the van der Waals complex of these species. The close interaction of our experimental and theoretical groups has allowed much greater insights to be obtained on the dynamics of these collisional processes than would have been obtained by the effort of these groups working independently.

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Document Details

Document Type
Technical Report
Publication Date
Apr 13, 1995
Accession Number
ADA302132

Entities

People

  • Millard H. Alexander
  • Paul J. Dagdigian

Organizations

  • Johns Hopkins University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Alkanes
  • Chemical Reaction Properties
  • Chemical Reactions
  • Chemistry
  • Current Density
  • Decomposition
  • Dissociation
  • Dynamics
  • Electronic States
  • Free Radicals
  • Ionization
  • Photodissociation
  • Photolysis
  • Potential Energy
  • Quantum Properties
  • Scattering
  • Spin-Orbit Interaction

Fields of Study

  • Physics

Readers

  • Combustion science or combustion engineering.
  • Quantum Chemistry

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene