Pentlehner, Dominik and Slenczka, Alkwin (2012) Microsolvation of anthracene inside superfluid helium nanodroplets. MOLECULAR PHYSICS, 110 (15-16). pp. 1933-1940. ISSN 0026-8976,
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This article reports on the microsolvation of anthracene in superfluid helium nanodroplets as revealed by electronic spectroscopy. Among the polyacene molecules benzene, naphthalene, anthracene, tetracene and pentacene only anthracene and tetracene have been found to exhibit multiplet splitting of the electronic and vibronic transitions which can not be explained by a rotational fine structure. The experimental approach for the investigation of the multiplet is the combined investigation of the fluorescence excitation spectrum and dispersed emission spectra. New experimental data are presented on the microsolvation of anthracene in helium droplets. A detailed analysis of the anthracene data will be contrasted to corresponding data on tetracene. These data together with those reported for benzene, naphthalene and pentacene might serve to test and develop theoretical models which are needed to understand microsolvation of single molecules in superfluid helium droplets.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | SELECTIVE INTRAMOLECULAR RATES; SUPERSONIC MOLECULAR-BEAMS; PICOSECOND EXCITATION; QUANTUM SOLVATION; ELECTRONIC SPECTROSCOPY; DEUTERATED ANTHRACENES; FLUORESCENCE-SPECTRA; CARBONYL SULFIDE; HE DROPLETS; PHTHALOCYANINE; anthracene; tetracene; helium droplets; micro-solvation; electronic spectroscopy |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Physical Chemistry I Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Physical Chemistry I > Prof. Dr. Alkwin Slenzka |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 25 May 2020 10:54 |
| Last Modified: | 25 May 2020 10:54 |
| URI: | https://pred.uni-regensburg.de/id/eprint/19452 |
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