A preliminary study of the frequencies infrared spectrum of the \vartheta_4 band of monoisotopic ^{34}SF_6

Authors: MOHAMED MESKINE, OKKACHA OUARDI, ABDELKRIM KAAROUR

Abstract: Octahedral formalism based on the notions of molecular symmetry is used in the calculation of the position lines of the \vartheta_4 band of ^{34}SF_6; we used an experimental spectrum near 650 cm^{-1}. This spectrum was analysed using XTDS and SPVIEW software's, developed in Dijon, France. We have 37 parameters to determined at the six order and for J_{max} = 95, using 1497 data. We have obtained an RMS = 0.598 x 10^{-3} cm^{-1}.

Keywords: Octahedral molecule, tensorial formalism, Hamiltonian, XTDS, SPVIEW

Full Text: PDF