Photodissociation of CS2 at 193 nm investigated by polarised photofragment translational spectroscopy
โ Scribed by Jeremy G. Frey; Peter Felder
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 768 KB
- Volume
- 202
- Category
- Article
- ISSN
- 0301-0104
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๐ SIMILAR VOLUMES
The photodissociation of the halon CF&Cl has been studied by the time-of-flight crossed-laser molecular-beam method at 193 nm. Two primary decays are operative, the dominant one yielding CFsCl+Br (DA') = 63.5 f 3 kcaJ/mol) with Br( 'P1,s): Br(\*P,,,) ~2: I and the second one CF,Br+CI (06s) =78 &4 kc
We have generated a cold beam of the highly corrosive sulfur trioxide SO3 and have studied its photodissociation at 193 nm by photofragment translational spectroscopy, The spin-allowed process SO3( g 'A{) + hv --+ SOs( ji 'Al ) + 0( 'D) was found to be the primary dissociation channel. A part of the
The photodissociation of CH2BrCl at 248 and 193 nm has been studied by translational spectroscopy. Both the product translational energy distribution and the anisotropy parameter were derived from the measured time-of-flight spectra. Results show that at 248 nm, CHzBrCl exclusively dissociates to CH
The photodissociation of CBrCls at 248 nm has been studied by translational spectroscopy. The primary dissociation process is shown to produce exclusively CC& and Br with an average translational energy of 20 kcal/mol. From the measured anisotropy parameter /I= -0.4f0.2, CBrCls undergoes a simple C-