RT Journal Article
T1 A slice imaging and multisurface wave packet study of the photodissociation of CH3I at 304 nm
A1 Rubio-Lago, Luis
A1 Rodríguez. Javier, 
A1 García-Vela, Alberto
A1 González, María
A1 Amaral, Gabriel
A1 Bañares Morcillo, Luis
AB The role of the conical intersection between the 1Q1 and 3Q0 excited states in the photodissociation of CH3I at 304 nm is investigated drawing a comparison between the adiabatic—through direct absorption to the 3Q1 state—and non-adiabatic—via the 1Q1 → 3Q0 conical intersection—production of I atoms in the ground 2P3/2 state. The versatility of the slice imaging technique in combination with resonance enhanced multiphoton ionization (REMPI) detection of I(2P3/2) atoms allow distinct measurements of the competing processes. The I(2P3/2) atom kinetic energy distributions (KEDs) obtained in both cases reflect inverted vibrational progressions of the ν2 umbrella mode of the CH3 co-product. The experimental results show a satisfactory agreement with multisurface wave packet calculations using a reduced dimensionality (pseudotriatomic) model carried out on the available ab initio potential energy surfaces
PB Royal Society of Chemistry
SN 1463-9076
YR 2011
FD 2011
LK https://hdl.handle.net/20.500.14352/92763
UL https://hdl.handle.net/20.500.14352/92763
LA eng
NO Rubio-Lago, L., et al. «A Slice Imaging and Multisurface Wave Packet Study of the Photodissociation of CH3I at 304 Nm». Physical Chemistry Chemical Physics, vol. 13, n.o 18, 2011, p. 8186. https://doi.org/10.1039/c0cp02515a.
NO Ministerio de Ciencia e Innovación (España)
DS Docta Complutense
RD 2 sept 2024