Four-color hole burning spectra of phenol/ammonia 1:3 and 1:4 clusters

摘要

The hole burning spectra of phenol/ammonia (1:3 and 1:4) clusters were measured by a newly developed four-color (UV-near-IR-UV-UV) hole burning spectroscopy,which is a kind of population labeling spectroscopy.From the hole burning spectra,it was found that single species is observed in an n=3 cluster,while three isomers are observed simultaneously for n=4.A possibility was suggested that the reaction efficiency of the hydrogen transfer from the electronically excited phenol/ammonia clusters,which was measured by a comparison with the action spectra of the corresponding cluster,depends on the initial vibronic levels.