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dc.creatorKisiel, Zbigniewen_US
dc.creatorKowski, Lech Pszczolen_US
dc.creatorDrouin, Brian J.en_US
dc.creatorBrauer, Carolyn S.en_US
dc.creatorYu, Shanshanen_US
dc.creatorPearson, John C.en_US
dc.creatorMedvedev, Ivan R.en_US
dc.creatorFortman, Sarahen_US
dc.creatorNeese, Christopheren_US
dc.date.accessioned2012-07-09T19:30:19Z
dc.date.available2012-07-09T19:30:19Z
dc.date.issued2012en_US
dc.identifier2012-TH-10en_US
dc.identifier.urihttp://hdl.handle.net/1811/52436
dc.descriptionAuthor Institution: Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668 Warszawa, Poland; Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109-8099, USA; Department of Physics, Wright State University, Dayton, OH 45435, USA; Department of Physics, The Ohio State University, Columbus, OH 43210, USAen_US
dc.description.abstractThe rotational spectrum of acrylonitrile has recently been studied in some detail up to THz frequencies., {\bf 258}, 26 (2009).}$^,$, {\bf 1006}, 20 (2011).} The perturbation between the ground state and $v_{11}=1$ that was initially identified in the parent$^a$ has also been observed in other isotopologues.$^b$ The considerable energy difference between these states (228.29991(2) cm$^{-1}$ in the parent) was, in all cases, determined entirely from perturbations in rotational transitions. \vspace{0.2cm} Many other perturbations in rotational transitions have been identified, allowing the $v_{15}=1$ level to be added to the analysis., MH09, 66th OSU International Symposium on Molecular Spectroscopy (2011)} We have now extended the broadband coverage of the rotational spectrum even further, and have been able to add the fourth vibrational state, $v_{11}$=2, to the global analysis. The current coupled fit encompasses well over 12000 transition frequencies and delivers precise vibrational energy information entirely on the basis of many fitted perturbations in rotational transitions. The present work was used to further refine the features for identifying perturbations built into the AABS package for Assignment and Analysis of Broadband Spectra., {\bf 233}, 231 (2005).}en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titlePERTURBATIONS AND VIBRATIONAL ENERGIES IN ACRYLONITRILE FROM GLOBAL ANALYSIS OF ITS MM-WAVE TO THZ ROTATIONAL SPECTRUMen_US
dc.typeArticleen_US
dc.typeImageen_US
dc.typePresentationen_US


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