Communication: Revised electron affinity of SF6 from kinetic data
نویسندگان
چکیده
منابع مشابه
Communication: Revised electron affinity of SF6 from kinetic data.
Previously determined experimental data for thermal attachment of electrons to SF(6) and thermal detachment from SF(6)(-) over the range 590-670 K are reevaluated by a third-law analysis. Recent high precision calculations of SF(6)(-) harmonic frequences and anharmonicities (for several of the modes) lead to considerable changes in modeled vibrational partition functions which then have to be a...
متن کاملOn the accuracy of thermionic electron emission models. I. Electron detachment from SF6(-).
Detailed statistical rate calculations combined with electron capture theory and kinetic modeling for the electron attachment to SF(6) and detachment from SF(6)(-) [Troe et al., J. Chem. Phys. 127, 244303 (2007)] are used to test thermionic electron emission models. A new method to calculate the specific detachment rate constants k(det)(E) and the electron energy distributions f(E,epsilon) as f...
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A photoionization study of CH3I in the presence of SF6 perturbers (up to the perturber density 9.75 x 10 cm) disclosed a red shift of autoionizing features that depends linearly on the perturber number density. From the perturber induced energy shifts of the CH3I nd! Rydbergs (n=9,10,11,12), the electron scattering length of SF6 was found to be A = -0.484 nm, which accords with previously repor...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2012
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.3698170