Reference : Dissociative Ionization of Carbon Disulphide in the Gas Phase. Heat of Formation of t...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
Dissociative Ionization of Carbon Disulphide in the Gas Phase. Heat of Formation of the CS Radical.
[fr] L'ionisation dissociative du Disulfure de Carbone en phase gazeuse. La chaleur de formation du radical CS.
Hubin-Franskin, Marie-Jeanne mailto [Université de Liège - ULiège > Département de chimie (sciences) > Chimie physique, spectrométrie de masse >]
Locht, Robert mailto [Université de Liège - ULiège > Département de Chimie (Faculté des sciences) > Laboratoire de Dynamique Moléculaire (Sciences) > >]
Katihabwa, J. [ > > ]
Chemical Physics Letters
Elsevier Science
Yes (verified by ORBi)
The Netherlands
[en] Electron Impact ; Dissociative Ionization ; Appearance energies
[fr] Kinetic energy distribution ; Heat of formation ; S+ and CS+/CS2
[en] Measurements of the appearance potentials and the kinetic energies of S+ and CS+ ions formed by electron impact on carbon disulphide in the gas phase lead us to propose a value as low as 34+/-6 kcal/mole for the heat of formation of the CS radical in its ground electronic state. It is also shown that the predissociation of the A2Piu or X2Pig and the B2Sigmau/+ molecular ion states by a repulsive 4Sigma- state giving rise to S+ ions, observed through metastastable ions study, occur at 13.45 eV and 14.55 eV respectively.
Laboratoire de Dynamique Moléculaire
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