Files in this item

FilesDescriptionFormat

application/vnd.openxmlformats-officedocument.presentationml.presentation

application/vnd.openxmlformats-officedocument.presentationml.presentation373606.pptx (4MB)
PresentationMicrosoft PowerPoint 2007

application/pdf

application/pdf1018.pdf (17kB)
AbstractPDF

Description

Title:Internal dynamics in SF6···NH3 observed by broadband rotational spectroscopy
Author(s):Bittner, Dror M.
Contributor(s):Legon, Anthony; Walker, Nick; Stephens, Susanna L.; Zaleski, Daniel P.
Subject(s):Clusters/Complexes
Abstract:The rotational spectra of SF$_{6}$$cdot$$cdot$$cdot$NH$_{3}$ isotopologues have been observed in a pulsed nozzle chirped pulse Fourier-transform microwave spectrometer in the frequency range 6.5-18.5 GHz. The spectrum of SF$_{6}$$cdot$$cdot$$cdot$$^{14}$NH$_{3}$ has been fitted to a Hamiltonian describing a symmetric top complex in which two symmetric top subunits undergo free internal rotation about a common symmetry axis. The distance between the centers of mass of the two monomers was found to be 4.15776(7) AA. Challenges associated with fitting textbar textit{m}textbar =1 transitions (correlating with textit{K} of free NH$_{3}$) for SF$_{6}$$cdot$$cdot$$cdot$$^{14}$ND$_{3}$ imply complicated internal dynamics occurs within the complex.
Issue Date:25-Jun-15
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:ACS
Genre:CONFERENCE PAPER/PRESENTATION
Type:Text
Language:English
URI:http://hdl.handle.net/2142/79130
Date Available in IDEALS:2016-01-05


This item appears in the following Collection(s)

Item Statistics