Diode laser spectroscopy of the ν7a band of fluorobenzene

Autor: María N. Sánchez, Silvia Calvo, Fernando Castaño, Francisco J. Basterretxea
Rok vydání: 2010
Předmět:
Zdroj: Journal of Molecular Spectroscopy. 261:124-128
ISSN: 0022-2852
DOI: 10.1016/j.jms.2010.04.003
Popis: The diode laser absorption infrared spectrum of fluorobenzene has been recorded near 1230 cm −1 after cooling the molecules in a supersonic pulsed jet. Spectral lines have been assigned to the ν 7a fundamental band. Transitions of J between 32 and 49 have been recorded, that show characteristic line groupings in the P branch. Analysis of the spectrum gives the vibrational band origin and rotational and centrifugal distortion constants of the molecule in the ν 7a = 1 state.
Databáze: OpenAIRE