Files in this item

FilesDescriptionFormat

application/vnd.openxmlformats-officedocument.presentationml.presentation

TE09_Presentation.pptx (5MB)
PresentationMicrosoft PowerPoint 2007

application/pdf

TE09_Abstract.pdf (18kB)
AbstractPDF

text/plain

TE09_Abstract.txt (1kB)
AbstractText file

Description

 Title: Impact Ft-mw Spectroscopy Of Organic Rings: Investigation Of The Conformational Landscape Author(s): Wachsmuth, Dennis Contributor(s): Lesarri, Alberto; Grabow, Jens-Uwe Subject(s): Structure determination Abstract: Organic rings are common building blocks in biologically active molecules. In contrast to six-membered rings, cycloalkanes with seven or more ring atoms have a less rigid structure which allows for conformational diversity and complex internal dynamics. The broadband \itshape in-phase/quadrature-phase-modulation passage-acquired-coherence technique \upshape (\mbox{IMPACT}) FT-microwave spectroscopy is the ideal experimental method to gain insight into the conformational freedom and structure of these cyclic motifs.\\ The combination of high spectral resolution ($<10$~kHz) and frequency accuracy with a 1~GHz wideband acquisition range per experimental pulse (over the entire $2$ to $26.5$~GHz range) makes the \mbox{IMPACT} spectrometer a time-saving tool when it comes to the investigation of fine or hyperfine effects and/or wide tunelling splittings. In this communication we will present the rotational spectra of several organic seven-membered rings, reporting on their conformational preferences and molecular structures. Issue Date: 2014-06-17 Publisher: International Symposium on Molecular Spectroscopy Citation Info: Wachsmuth, D.; Lesarri, A.; Grabow, J. IMPACT FT-MW SPECTROSCOPY OF ORGANIC RINGS: INVESTIGATION OF THE CONFORMATIONAL LANDSCAPE. Proceedings of the International Symposium on Molecular Spectroscopy, Urbana, IL, June 16-21, 2014. DOI: 10.15278/isms.2014.TE09 Genre: Conference Paper / Presentation Type: Text Language: English URI: http://hdl.handle.net/2142/50972 DOI: https://doi.org/10.15278/isms.2014.TE09 Rights Information: Copyright 2014 by the authors. Licensed under a Creative Commons Attribution 4.0 International License. http://creativecommons.org/licenses/by/4.0/ Date Available in IDEALS: 2014-09-172015-04-14
﻿