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dc.creatorNovick, Stewart E.en_US
dc.creatorChen, Weien_US
dc.creatorMcCarthy, M. C.en_US
dc.creatorGottlieb, C. A.en_US
dc.creatorThaddeus, P.en_US
dc.date.accessioned2007-11-20T17:10:30Z
dc.date.available2007-11-20T17:10:30Z
dc.date.issued1995en_US
dc.identifier1995-RJ-08en_US
dc.identifier.urihttp://hdl.handle.net/1811/29692
dc.description1. M. C. McCarthy, C. A. Gottlieb, and P. Thaddeus, accompanying paper presented during this Symposium.en_US
dc.descriptionAuthor Institution: Wesleyan University, Middletown, CT 06459.; Harvard University, 29 Oxford Street, Cambridge, MA 02138; Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138.en_US
dc.description.abstractThe N = 1 - 0 microwave transitions of the ground $^{2}\Sigma^{+}$ electronic state of all four singly substituted $^{13}C$ isotopomers of linear CCCCH have been measured by pulsed-jet Fourier transform microwave spectoscopy. The 1-0 rotational transition is split into many resolvable components due to hyperfine interactions between the electronic spin and a) the molecular rotation, b) the spin of the proton, and c) the nuclear spin of the $^{13}C$. The microwave transition frequencies are combined with the millimeter-wave $data^{1}$ to produce a consistent set of rotational and hyperfine interaction constants. In particular, the Fermi contact interaction of the $^{13}C$ nucleus has been measured for each of the substituted positions to provide information on the unpaired spin density along the carbon chain. The Fermi contact constants, $b_{F}(^{13}C)$, of 396.8(6),57.49(5),-9.54(2), and 18.56(4) MHz, for successive $^{13}C$ substitutions starting furthest from the hydrogen are consistent with an electronic structure which is represented as mainly. $C \equiv C-C \equiv C-H$.en_US
dc.format.extent72373 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleCARBON-13 HYPERFINE STRUCTURE OF THE CCCCH RADICALen_US
dc.typearticleen_US


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