Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5415510 | Journal of Molecular Spectroscopy | 2008 | 5 Pages |
Abstract
High-resolution Fourier transform infrared spectra of natural trans-ClHCCHF and of its isotopologue trans-ClHCCDF have been recorded in the region between 700 and 1150 cmâ1 with the purpose to analyze the ν11 fundamental of the main species and the ν10 of its deuterated compound. Both bands, of symmetry species Aâ³, present c-type envelope absorptions. Beside the expected features, the K structure of the P(J), Q(J), and R(J) manifolds was resolved and identified; the assignment of the rovibrational transitions was extended up to J = 92 and Ka = 13 for the trans-35ClHCCHF and up to J = 86 and Ka = 10 for trans-35ClHCCDF. More than 2900 and 2700 lines for the main and deuterated species, respectively, were analyzed by a least-squares procedure and reliable spectroscopic molecular parameters were determined for both isotopologues.
Related Topics
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Chemistry
Physical and Theoretical Chemistry
Authors
Alberto Gambi, Paolo Stoppa, Filippo Tamassia,