The product state-resolved dynamics of the reaction H+N2O -> OH(v ',j ')+N-2

Autor: I. Burak, S. D. Gatenby, Mark Brouard, G.A.J. Markillie
Jazyk: angličtina
Rok vydání: 1998
Předmět:
Zdroj: CHEMICAL PHYSICS LETTERS. 287(5-6)
ISSN: 0009-2614
Popis: The product state-resolved dynamics of the photon-initiated title reaction, leading to the production of OH(X 2 Π 3/2 ;v′=0,N′=5 ), has been studied using Doppler-resolved laser-induced fluorescence at a collision energy of 143 kJ mol−1 (=1.48 eV). The angular distribution of OH(v′=0,N′=5) is found to possess both forward and backward peaks, with a slight bias towards the backward hemisphere. The experiments allow precise determination of the distribution of energy released into translation and hence into the internal modes of the N2 co-product. The OH state specific kinetic energy disposal is found to be sharply distributed about a mean fractional translational energy release ft∼0.4. The results are discussed in the light of previous experimental and theoretical work.
Databáze: OpenAIRE
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