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dc.creatorLee, P. L.en_US
dc.creatorSchwendeman, R. H.en_US
dc.date.accessioned2006-06-15T13:18:03Z
dc.date.available2006-06-15T13:18:03Z
dc.date.issued1970en_US
dc.identifier1970-C-10en_US
dc.identifier.urihttp://hdl.handle.net/1811/8376
dc.descriptionAuthor Institution: Department of Chemistry, Michigan State Universityen_US
dc.description.abstractThe microwave spectra of the ground and two excited vibrational states of two rotational isomers of but yraldehyde have been assigned in the 8--36 GHz region. Both strong a- and b-type transitions are observed for the trans-trans form with all the heavy atoms in a plane of symmetry with all the CC and CH bonds staggered, whereas only strong b-type transitions are observed for the gauche-trans rotamer in which the dihedral angle between the CCC and the CCCHO plane is found to be $101^\circ \pm 2^\circ$. The effect of centrifugal distortion is significant in the latter conformation. The ground state rotational constants are A = 15069.42 MHz, B = 2555.98 MHz. C = 2278.61 MHz, for the trans-trans form; and A = 8508.49 MHz, B = 3588.78 MHz. C = 2028.60 MHz for the gauche-trans species. The dipole moments for both isomers have been determined and will be reported.en_US
dc.format.extent78983 bytes
dc.format.mimetypeimage/jpeg
dc.language.isoEnglishen_US
dc.publisherOhio State Universityen_US
dc.titleTHE MICROWAVE SPECTRUM AND ROTATIONAL ISOMERISM OF BUTYRALDEHYDEen_US
dc.typearticleen_US


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