Time-resolved measurement of difluoromethylene radical formation in the infrared multiphoton dissociation of chlorodifluoromethane
The IR multiphonon dissocn. of CF2HCl was investigated by monitoring the appearance of the CF2 product in real time during and after the laser pulse. The difluorcarbene radicals were detected quant. by their optical absorption in the A1B1-> X1A1 band system around 250 nm. The fragmentation was studied under collision-free conditions as well as in the presence of up to 500 torr Ar.
Keywords: 2154-59-8P Role: FORM (Formation ; nonpreparative) ; PREP (Preparation) (formation of ; in multiphoton IR laser-induced photolysis of chlorodifluoromethane ; time-resolved measurement of) ; 7440-37-1 Role: RCT (Reactant) ; RACT (Reactant or reagent) (multipho ; IR multiphoton photolysis chlorodifluoromethane ; fluoromethylene radical photolysis chlorodifluormethane ; methane chlorodifluoro IR multiphoton photolysis
Copyright 2003 ACS
Radiation Chemistry, Photochemistry, and Photographic Processes
Inst. Chim. Phys.,Ec. Polytech. Fed.,Lausanne,Switz. FIELD URL:
written in English.
Photolysis (IR, laser-induced, multiphoton, of chlorodifluoromethane, difluoromethylene radical formation in, time-resolved measurement of)
Record created on 2011-02-01, modified on 2016-08-09