학술논문

Fragmentation dynamics of nitrogen trifluoride induced by electron collision.
Document Type
Article
Source
Journal of Chemical Physics. 10/7/2019, Vol. 151 Issue 13, pN.PAG-N.PAG. 8p. 1 Diagram, 9 Graphs.
Subject
*COLLISIONS (Nuclear physics)
*DYNAMICS
*NEWTON diagrams
*CHARTS, diagrams, etc.
*KINETIC energy
Language
ISSN
0021-9606
Abstract
The fragmentation dynamics of nitrogen trifluoride (NF3) in collisions with a 500 eV electron is studied by using a momentum imaging spectrometer. The kinetic energy releases of two-body, three-body, and four-body fragmentation channels of N F 3 q + (q = 2, 3) are investigated. The fragmentation dynamics of three-body, as well as four-body, dissociation channels is analyzed by the Dalitz plot and the Newton diagram. It is found that for all of the dissociation channels, the fragment including N atom (ion) always shares significant momenta, regardless of whether it is charged. For F atom, however, it is always emitted with negligible momenta. [ABSTRACT FROM AUTHOR]