The influence of singlet-triplet transitions on non-stationary kinetics of radical recombination in homogeneous solutions. I. General theory and analytical model treatment

Autor: K.M. Salikhov, E.B. Krissinel, N.V. Shokhirev
Rok vydání: 1989
Předmět:
Zdroj: Chemical Physics. 137:197-205
ISSN: 0301-0104
DOI: 10.1016/0301-0104(89)87105-8
Popis: An expression is derived for the non-stationary rate constant of bimolecular reactions in the quasiresonant approximation for particles with internal structure. The influence of S-T0 singlet-triplet transitions on the kinetics of neutral radical recombination in a magnetic field is examined. Asymptotic expressions for the rate constant of non-stationary recombination are obtained for both short and long times. It was found that an oscillatory regime exists in homogeneous reactions.
Databáze: OpenAIRE