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dc.creatorMoazzen-Ahmadi, N.en_US
dc.creatorHorneman, V.-H.en_US
dc.date.accessioned2012-07-09T18:50:50Z
dc.date.available2012-07-09T18:50:50Z
dc.date.issued2012en_US
dc.identifier2012-FA-10en_US
dc.identifier.urihttp://hdl.handle.net/1811/52170
dc.descriptionAuthor Institution: Department of Physics and Astronomy, University of Calgary, Calgary, AB T2N; 1N4, Canada; Department of Physical Sciences, University of Oulu, PO Box 3000, Fin-90014, Oulu, Finlanden_US
dc.description.abstractAccuracy of the retrieved abundances for ethane from planetary atmospheres is directly linked to the quality of the spectroscopic parameters which are obtained from laboratory studies. For this reason, we have made several detailed studies of the lowest four vibrational states of ethane. We have previously reported global fits including data from the torsional bands in the ground vibrational state, the $\nu_9$ and $\nu_3$ fundamentals, the $\nu_9-\nu_4-\nu_4$ hot band, and the $\nu_{12}-\nu_9$ difference band. Because measurements of $^{12}$C/$^{13}$C and other isotope ratios are used to study the fractionation processes and to make inferences regarding the evolution of the planetary atmospheres, it is desirable to also have high quality spectroscopic parameters for the lowest four vibrational states of $^{13}$CH$_3$CH$_3$. We have already reported a global fit which included data from the torsional bands, and the $\nu_{12}$ and $\nu_{5}$ fundamentals. In this work we describe a global fit which also includes data from $\nu_{12}+\nu_6-\nu_6$ and $\nu_{11}-\nu_{12}$ bands.en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleA GLOBAL FREQUENCY ANALYSIS OF $^{13}$CH$_3$CH$_3$ INCLUDING DATA FROM THE LOWEST FOUR VIBATIONAL STATESen_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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