With the analytic expression of k VSC in Eq. 16, we further explore the behavior of VSC modified rate constant under the resonance condition ω c = ω Q . We aim to connect with two kinds of experiments. The first kind is the earlier work by Ebbesen and co-worker for a deprotection reaction of alkynyl-silane, as well as the recent work by Simpkins with alcoholysis reaction between phenylisocyanate and cyclohexanol. Both reactions show a resonance suppression captured in Fig. . The second kind is the CN radical-hydrogen atom abstraction reaction explored by Weichman and co-workers , where there is no explicit VSC effect (null effect).