PHONON WING SPECTRA OF PHTHALOCYANINES IN LIQUID HELIUM
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Date
2003
Journal Title
Journal ISSN
Volume Title
Publisher
Ohio State University
Abstract
LIF spectra of the $(Sl\leftarrow SO)$ band of phthalocyanine and Mg-phthalocyanine in liquid $^{4}He$ droplets were measured. Phonon wing of 0-0 line shows discret structure suggesting localization of some helium atoms in the neighborhood of the molecules. The spectral structure close to the band origin $(\Delta E < 3 cm^{-1})$ is assigned to the collective motion of few He atoms on the molecular surface.
Description
Author Institution: General Physics Institute RAS; Department of Chemistry, University of Southern California; Department of Chemistry, Institut fur Physikalische und Theoretische Chemie Universitat Regensburg