ULTRAVIOLET PHOTOLYSIS OF HOCL - REMPI MEASUREMENT OF THE RELATIVE POPULATION OF CHLORINE ATOM (P-2) SPIN-ORBIT STATES

被引：12

作者：

BELL, AJ ^{[1
]}

BOGGIS, SA ^{[1
]}

DYKE, JM ^{[1
]}

FREY, JG ^{[1
]}

RICHTER, R ^{[1
]}

SHAW, N ^{[1
]}

TABRIZCHI, M ^{[1
]}

机构：

[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO9 5NH,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1994年 / 90卷 / 01期

关键词：

D O I：

10.1039/ft9949000017

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 nascent chlorine atom (P-2) relative spin-orbit state population resulting from UV photolysis of HOCl has been measured by resonance-enhanced multiphoton ionization (REMPI) in single laser experiments. The ratio of (0.30 +/- 0.07) for Cl*:Cl has been obtained, indicating a stronger preference for production of ground-state Cl(P-2(3/2)) than expected from statistical weights. Also, the Cl+ arrival-time spectra show that most of the energy available in the photolysis is converted into kinetic energy of the photofragments.

引用

页码：17 / 21

页数：5

共 37 条

[1]

ANDERSON WD, 1971, J MOL SPECTROSC, V38, P218

[2] DETECTION OF CL ATOMS AND HCL MOLECULES BY RESONANTLY ENHANCED MULTIPHOTON IONIZATION [J].