Show simple item record

dc.creatorMargulès, L.en_US
dc.creatorMotiyenko, R.en_US
dc.creatorHuet, T. R.en_US
dc.creatorCoudert, L. H.en_US
dc.creatorKleiner, I.en_US
dc.creatorCarvajal, M.en_US
dc.creatorMollendal, H.en_US
dc.creatorGuillemin, J.-C.en_US
dc.date.accessioned2010-07-12T14:11:49Z
dc.date.available2010-07-12T14:11:49Z
dc.date.issued2010en_US
dc.identifier2010-TJ-11en_US
dc.identifier.urihttp://hdl.handle.net/1811/46247
dc.descriptionAuthor Institution: Laboratoire PhLAM, CNRS UMR 8523, Universite; de Lille 1, 59655 Villeneuve d'Ascq Cedex, France; LISA, CNRS UMR 7583, Universite Paris 7 and Paris 12, 94010; Creteil Cedex France; Departamento de Fisica Aplicada, Universidad de Huelva, Spain; Centre for Theoretical and Computational Chemistry; (CTCC), University of Oslo, P. O. Box 1033, Blindern; NO-0315 Oslo, Norway; Sciences Chimiques de Rennes-Ecole Nationale; Superieure de Chimie de Rennes-CNRS, 35700 Rennes, Franceen_US
dc.description.abstractComplex organic molecules are relatively heavy, their maximum absorption is in the millimetric domain at about~300 GHz. But the most abondant, like methyl formate, could be detected in the ISM up to 900~GHz.~{\bf 156} (2005) 127.} We will present here the last results obtained about the two $^{18}$O and the doubly-deuterated species of methyl formate. This concludes the systematic investigation up to 660~GHzfor the mono-substituted isotopic species with either $^{13}$C, $^{18}$O, or D, which began in 2006. The lines from these isotopic species will certainly be present in the spectra which will be recorded in the next years with the very sensitive telescope ALMA, HERSHEL and SOFIA. The detection of isotopic species is very important for the astrophysical community to improve the interstellar chemical modeling and to understand the formation mechanism of these complex organic molecules. Our interest was also on the theoretical aspects. Like other complex organic molecules, methyl formate displays a large amplitude motion. Here it is the rotation of the methyl group with respect to the rest of the molecule. Theoretical models were developed to reproduce accurately the observed frequencies for large quantum numbers values as $J$-values as high as 70 could be reached. Similarly the investigation of the doubly-deuterated HCOOCHD$_2$ was undertaken to test the model developed for mono-deuterated HCOOCH$_2$D.~{\bf 254} (2009) 55.} {\em This work is supported by ANR-08-BLAN-0054 and ANR-08-BLAN-0225.}en_US
dc.language.isoenen_US
dc.publisherOhio State Universityen_US
dc.titleCOMPREHENSIVE SUBMILLIMETER WAVE STUDIES OF THE ISOTOPIC SPECIES OF A MAJOR WEED: METHYL FORMATEen_US
dc.typeArticleen_US


Files in this item

Thumbnail

Items in Knowledge Bank are protected by copyright, with all rights reserved, unless otherwise indicated.

This item appears in the following Collection(s)

Show simple item record