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Gas-Phase Electronic Transitions of C17H12N+ at 15 K

Hardy, F. -X. and Rice, C. A. and Gause, O. and Maier, J. P.. (2014) Gas-Phase Electronic Transitions of C17H12N+ at 15 K. The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, and general theory, Vol. 119, H. 9 , S. 1568–1572.

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Official URL: http://edoc.unibas.ch/dok/A6357807

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Abstract

The electronic spectrum of C17H12N+, phenanthrene with a side chain, was measured in the gas phase at a vibrational and rotational temperature of ∼15 K in an ion trap using a resonant multiphoton dissociation technique. The C17H12N+ structure was produced in a chemical ionization source and identified by a comparison with theoretical calculations of stable structures and excitation energies. The (3), (2), (1) 1A ← X 1A electronic transitions of this nitrogen-containing aromatic species with 30 atoms have origin band maxima at 23 586 ± 1 cm–1, 16 120 ± 50 cm–1, and 14 519 ± 30 cm–1. Distinct vibrational structure in the (3) 1A state is observed, and assignments are made. Astronomical aspects are considered.
Faculties and Departments:05 Faculty of Science > Departement Chemie > Chemie > Physikalische Chemie (Maier)
UniBasel Contributors:Maier, John Paul and Rice, Corey Allen and Hardy, François-Xavier and Gause, Oliver
Item Type:Article, refereed
Article Subtype:Research Article
Bibsysno:Link to catalogue
Publisher:American Chemical Society
ISSN:1089-5639
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:10 Apr 2015 09:12
Deposited On:10 Apr 2015 09:12

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