6533b7d2fe1ef96bd125dffd
RESEARCH PRODUCT
High-Resolution Spectroscopy and Preliminary Analysis of the ν1/ν8 Dyad of SF535Cl
Michel LoeteA. DecretteHelge WillnerVincent BoudonS. SanderMaud Rotgersubject
PhysicsInfraredHigh resolutionAtomic and Molecular Physics and OpticsPreliminary analysissymbols.namesakeFourier transformNuclear magnetic resonancesymbolsMonoisotopic massPhysical and Theoretical ChemistryAtomic physicsHamiltonian (quantum mechanics)Ground stateSpectroscopySpectroscopydescription
Abstract The Fourier transform infrared spectrum of monoisotopic SF 5 35 Cl has been recorded in the 650- to 960-cm −1 region at a temperature of 203 K, a pressure of 0.2 mbar, and an instrumental bandwidth of 0.002 cm −1 . The ν 1 /ν 8 dyad near 900 cm −1 has been analyzed with an effective Hamiltonian developed up to the fourth order and the help of a recently developed set of programs called C 4 v TDS ( C 4 v Top Data System, http://www.u-bourgogne.fr/LPUB/C4VTDS.html ); 1346 transitions for ν 1 , 351 transitions for ν 8 , and 406 ground state combination differences have been assigned and fitted. A global fit has been obtained with an rms of 0.00082 cm −1 for the ν 1 ( a 1 ) band, of 0.0011 cm −1 for the ν 8 ( e ) band, and of 0.00064 cm −1 for the ground state.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2001-08-01 | Journal of Molecular Spectroscopy |