Article (Scientific journals)
Dissociative Ionization of Carbon Disulphide in the Gas Phase. Heat of Formation of the CS Radical.
Hubin-Franskin, Marie-Jeanne; Locht, Robert; Katihabwa, J.
1976In Chemical Physics Letters, 37 (3), p. 488-493
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Keywords :
Electron Impact; Dissociative Ionization; Appearance energies; Kinetic energy distribution; Heat of formation; S+ and CS+/CS2
Abstract :
[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.
Research center :
Laboratoire de Dynamique Moléculaire
Disciplines :
Chemistry
Author, co-author :
Hubin-Franskin, Marie-Jeanne ;  Université de Liège - ULiège > Département de chimie (sciences) > Chimie physique, spectrométrie de masse
Locht, Robert  ;  Université de Liège - ULiège > Département de Chimie (Faculté des sciences) > Laboratoire de Dynamique Moléculaire (Sciences)
Katihabwa, J.
Language :
English
Title :
Dissociative Ionization of Carbon Disulphide in the Gas Phase. Heat of Formation of the CS Radical.
Alternative titles :
[fr] L'ionisation dissociative du Disulfure de Carbone en phase gazeuse. La chaleur de formation du radical CS.
Publication date :
1976
Journal title :
Chemical Physics Letters
ISSN :
0009-2614
Publisher :
Elsevier Science, Amsterdam, Netherlands
Volume :
37
Issue :
3
Pages :
488-493
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
FRFC, FNRS
Commentary :
- Printed version of reprint available on request - Version imprimée du tiré-à-part disponible sur demande
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since 03 July 2008

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