The power-law reaction rate coefficient for an elementary bimolecular reaction

摘要: Abstract The power-law TST reaction rate coefficient for an elementary bimolecular is studied when the takes place in a nonequilibrium system with distributions. We derive generalized coefficient, which not only depends on parameter but also coordinate frequency of transition state. numerical analyses show very strong dependence parameter, and clearly indicate that tiny deviation from unity (thus Boltzmann–Gibbs distribution) would result significant changes coefficient. take reaction, F + H 2 → FH , as application example to calculate yield values being exactly agreement measurement all experimental studies temperature range 190–765 K.