Conformational landscape of the SF6 dimer as revealed by various free jet conditions

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TitreConformational landscape of the SF6 dimer as revealed by various free jet conditions
Type de publicationConference Paper
Year of Publication2019
AuteursGaveau M.A, Mons M., Bruel L., Potapov A., Turner A.C, Boudon V., Asselin P.
EditorZhang Y, Emerson DR, Lockerby D, Wu L
Conference Name31ST INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS (RGD31)
PublisherJames Weir Fdn; USA AF Off Sci Res; Glasgow City Council; UK Engn & Phys Sci Res Council
Conference Location2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
ISBN Number978-0-7354-1874-5
Résumé

The experiment SPIRALES coupling a tunable infrared laser to a pulsed supersonic free jet has allowed us to reinvestigate the high-resolution absorption spectroscopy of the SF6 dimer in the v3 mode region under various experimental conditions. In addition to the SF6 dimer spectrum so far reported, we demonstrate the existence of two new spectral features: i) one assigned to a second conformer of this species, characterized by a larger interatomic distance as well as ii) a complex (SF6)(2)-He.

DOI10.1063/1.5119529