Rotational distributions of HBr in the photodissociation of vinyl bromide at 193Â nm: An investigation by direct quasiclassical trajectory calculations

Rotational distributions of HBr in the photodissociation of vinyl bromide were calculated by quasiclassical trajectories. The 4C distributions are displaced towards higher J values in comparison with the 3C distributions. The total QCT distributions do not follow the bimodal pattern obtained elsewhere by TR-FTS in a flow system.