The relative raxes at which 0 + CS +CO + S populates individual vibrational levels of CO have been determined (a) from infrared chemiluminescence esperiments, and (b) by using a cw CO laser to measure CO vibrational distibutions produced when mixtures of CS2 + O2 are flash photolysed.
Infrared chemiluminescence from the reaction O + CS → CO + S
✍ Scribed by G. Hancock; I.W.M. Smith
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 386 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Vibrationally excited CO is produced in the reaction sequence: 0 + CS3 -SO + CS; 0 + CS -CO + S. and gives rise to infrared emission. At least 50% of the energy of the secondary reaction is converted to vibrational enerav. and it ia sussested that this mechanism causes stimulated emission in the CS2 -02 flash photoiysis Taser.
The analysis of infrared chemiluminescence can reveal how a chemical reaction product is distributed amongst those vibrational quantum
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