Table of Contents
Laser Chemistry
Volume 10, Issue 1, Pages 17-23
http://dx.doi.org/10.1155/1989/61573

Chemiluminescent Emission in the Reaction Ba(6s6p1P1)+CO2BaO*+CO

Service de Physique des Atomes et des Surfaces, Centre d'Etudes Nucleaires de Saclay, Gif-sur- Yvette cedex 91191, France

Copyright © 1989 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The chemiluminescence of BaO in the range 600-800 nm has been observed for the first time in the reaction between Ba(6s6p1P1) and CO2 in a crossed beam experiment under single collision conditions. The observed spectrum is attributed to the emission from the A1Σ+ state of BaO and no emission from the A'1Π is visible under our experimental conditions. The distribution of low ν' in the A1Σ+ state appears statistical at low collision energy and, at higher collision energy, the ν'=1 appears less populated than statistically predicted.