Abstract

The vibrational mode-specific dynamics of the multiple channel reaction, OH− + CH3F, namely the effects of excitations of the CF stretching (v1), CH3 rocking (v3), CH3 umbrella (v4), CH3 deformation (v5), CH symmetric stretching (v7) and CH asymmetric stretching (v8) as well as the OH stretching (vOH) on the reactivity of different product channels, were investigated by running extensive quasi-classical trajectories on a latest accurate full-dimensional potential energy surface. Integral cross sections (ICS), differential cross sections (DCS), product state populations, and product energy distributions for different vibrational excitation modes were calculated and analyzed. The Sudden Vector Projection model is also employed to rationalize these dynamic results.

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