dc.creator Leung, Helen O. en_US dc.date.accessioned 2008-01-11T21:43:39Z dc.date.available 2008-01-11T21:43:39Z dc.date.issued 2005 en_US dc.identifier 2005-RC-01 en_US dc.identifier.uri http://hdl.handle.net/1811/30400 dc.description Author Institution: Department of Chemistry, Amherst College, P.O. Box 5000, Amherst, MA 01002-5000 en_US dc.description.abstract The rotational spectra of four isotopomers of HCCH-CH$_2$CF$_2$ (the most abundant isotopomer, HCCD-CH$_2$CF$_2$, DCCD-CH$_2$CF$_2$, and H$^{13}$C$^{13}$CH-CH$_2$CF$_2$) have been collected in the 6-18 GHz region with a pulsed molecular beam, Fourier transform microwave spectrometer. The nuclear quadrupole hyperfine structure due to the deuterium nuclei in two of the isotopomers is observed. The spectroscopic constants are consistent with a planar structure in which the primary interaction is between H in HCCH and one of the F atoms in 1,1-difluoroethylene. There is also a secondary interaction between the acetylenic bond and the H atom $cis$ to the F atom involved in the hydrogen bond with HCCH. en_US dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title FOURIER TRANSFORM MICROWAVE SPECTROSCOPY OF ACETYLENE-1,1-DIFLUOROETHYLENE en_US dc.type article en_US
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