An experimental and theoretical investigation of the VUV photofragmentation of CH2I2 molecule is reported. The work focuses on the I-loss channel. The experimental results demonstrate that at energies lower than 12 eV diiodomethane radical cation dissociates only into the CH2I+ ion and I atom while the theoretical calculations show that isomerisation of [CH2I2] .+ into iso-diiodomethane [CH2-I-I] .+ intermediates can occur before the loss of iodine atom.

New insight on the photofragmentation of CH2I2 / Casavola, A. R.; Cartoni, Antonella; Bolognesi, P.; Borocci, S.; Avaldi, L.. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - STAMPA. - 635:11(2015), pp. 112064-112064. (Intervento presentato al convegno 29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015 tenutosi a Toledo, Spain) [10.1088/1742-6596/635/11/112064].

New insight on the photofragmentation of CH2I2

CARTONI, Antonella;
2015

Abstract

An experimental and theoretical investigation of the VUV photofragmentation of CH2I2 molecule is reported. The work focuses on the I-loss channel. The experimental results demonstrate that at energies lower than 12 eV diiodomethane radical cation dissociates only into the CH2I+ ion and I atom while the theoretical calculations show that isomerisation of [CH2I2] .+ into iso-diiodomethane [CH2-I-I] .+ intermediates can occur before the loss of iodine atom.
2015
29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015
physics and astronomy (all); photodissociation; methylidyne; photodissociation dynamics
04 Pubblicazione in atti di convegno::04c Atto di convegno in rivista
New insight on the photofragmentation of CH2I2 / Casavola, A. R.; Cartoni, Antonella; Bolognesi, P.; Borocci, S.; Avaldi, L.. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - STAMPA. - 635:11(2015), pp. 112064-112064. (Intervento presentato al convegno 29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015 tenutosi a Toledo, Spain) [10.1088/1742-6596/635/11/112064].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/907091
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