MATRIX REACTION OF THE OXYGEN ATOM WITH THE CBRCL3 MOLECULE - IDENTIFICATION OF PHOSGENE COMPLEXES WITH CL-2 AND BR-2

被引:14
作者
ABDELAOUI, O [1 ]
SCHRIVER, L [1 ]
SCHRIVER, A [1 ]
机构
[1] UNIV PARIS 06,PHYS MOLEC & ATMOSPHER LAB,CNRS,UPR 136,TOUR 13,BTE 76 4 PL JUSSIEU,F-75252 PARIS 05,FRANCE
关键词
D O I
10.1016/0022-2860(92)80220-C
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
FT-IR spectroscopy has been coupled with the matrix isolation technique to investigate the mechanism of the CBrCl3 photooxidation by ozone at 12 K by UV light. COCl2 is observed as the only primary product and CO as a secondary photolysis product. A 35 K warm up after photolysis generated phosgene complexes with Cl2 and Br2. Identification of these molecular complexes was performed with mixtures of laboratory synthesized phosgene with X (X = Cl2, Br2) trapped in argon matrices.
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页码:335 / 345
页数:11
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