Intracluster hydrogen transfer followed by dissociation in the phenol-(NH_3)_3 excited state: PhOH(S_1)-(NH_3)_3 -> PhO~. + (NH_4)(NH_3)_2

摘要

The study of the phenol-(NH_3)_3 cluster with two-color two-photon ionization shows that the main ion observed with delays between the lasers up to a few hundred nanoseconds is the (NH_4)~+(NH_3)_2 fragment, resulting from direct ionization of the (NH_4)(NH_3)_2 product coming from the reaction: PhOH(S_1)-(NH_3)_3 -> PhO~. + (NH_4)(NH_3)_2.