0181674 - UFCH-W 20030101 RIV NL eng J - Článek v odborném periodiku
Roithová, Jana - Thissen, R. - Žabka, Ján - Franceschi, P. - Dutuit, O. - Herman, Zdeněk
Reactions of Molecular Dications: Collision Energy Dependence of integral Cross Sections of Processes in CHCl2+ + Ar, D2 Systems from Guided Beam Studies.
International Journal of Mass Spectrometry. Roč. 228, - (2003), s. 487-495. ISSN 1387-3806. E-ISSN 1873-2798
Grant CEP: GA ČR GA203/00/0632
Grant ostatní: Barrande(FR) 2002-013-01 04713TC/2002
Výzkumný záměr: CEZ:AV0Z4040901
Klíčová slova: Dications * integral cross-sections * charge transfer
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 2.361, rok: 2003

Collision energy dependence of integral cross sections of charge transfer processes and chemical reactions in the CHCl2+ + Ar and CHCl2++ D2 systems was investigated in guided-beam experiments. Both singly-charged reaction products resulting from non-dissociative charge transfer and chemical reactions in these systems could be identified, in the former system CHCl+, Ar+; CCl+, ArH+, in the latter CHCl+, D2+; CHDCl+; CCl+, HD2+. The identification of ArH+ and HD2+ helps to specify the reaction of CCl+ formation as a proton transfer process from the dication CHCl2+. The cross section for the charge transfer processes is almost independent of the collision energy; the cross sections for chemical reactions show a significant increase at low collision energy.
Trvalý link: http://hdl.handle.net/11104/0078208