Structural determination of the chiral molecule 2-bromo-1,1,1,3-tetrafluoroethane by CP-FTMW spectroscopy
Isert, Joshua E.
Content Files
1488919.pptx
4057.pdf
Loading…
Download Files
Loading…
Download Counts (All Files)
Loading…
Edit File
Loading…
Permalink
https://hdl.handle.net/2142/104476
Description
Title
Structural determination of the chiral molecule 2-bromo-1,1,1,3-tetrafluoroethane by CP-FTMW spectroscopy
Author(s)
Isert, Joshua E.
Contributor(s)
Grubbs, G.S., II
Marshall, Frank E.
Issue Date
2019-06-19
Keyword(s)
Structure determination
Date of Ingest
2019-07-15T22:17:00Z
2020-01-25T19:29:58Z
Abstract
\begin{wrapfigure}{r}{0pt}
\includegraphics[scale=0.2]{2bromotetismspic.eps}
\end{wrapfigure}
Dipole forbidden, nuclear electric quadrupole allowed transitions in microwave spectroscopy are manifested through a linkage in off-diagonal components of the quadrupole coupling tensor. It is hypothesized that these transitions, due to their transition pathways, could possibly be used to differentiate chirality in a microwave three-wave mixing (3WM)-type experiment. In order to test this hypothesis, 2-bromo-1,1,1,3-tetrafluoroethane was chosen, as it is chiral, possesses a large quadrupolar nucleus and is heavy enough to generate the needed mixing to bring about these forbidden transitions. Because this the first known rotational study of the molecule, traditional rotational spectroscopy utilizing CP-FTMW techniques was performed first. This presentation will describe the collection of spectra, structural analysis, and observed dipole forbidden transitions of the title molecule.
Use this login method if you
don't
have an
@illinois.edu
email address.
(Oops, I do have one)
IDEALS migrated to a new platform on June 23, 2022. If you created
your account prior to this date, you will have to reset your password
using the forgot-password link below.
1488919.pptx
4057.pdf
