PHOTODISSOCIATION OF DICHLOROCARBENE CCL2 AT 248 NM IN A COLD BEAM

被引：16
|
作者：
MORLEY, GP
FELDER, P
HUBER, JR
机构：
[1] Physikalisch-Chemisches Institut der Universtiät Zürich, CH-8057 Zurich
来源：
CHEMICAL PHYSICS LETTERS | 1994年 / 219卷 / 3-4期
关键词：
D O I：
10.1016/0009-2614(94)87044-6
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The photodissociation of the dichlorocarbene radical CCl2 at 248 nm has been studied by photofragment translational spectroscopy. An intense beam of cold CCl2 was generated from CHCl3 by a pulsed molecular beam source equipped with a flash pyrolysis nozzle. The photolysis proceeds exclusively via C-Cl bond fission yielding CCl + Cl. The photofragment recoil distributions imply that more than 60% of the available energy is channeled into the internal degree of freedom of CCl and that the angular distribution is almost isotropic.
引用
收藏
页码：195 / 199
页数：5
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