(2+1) RESONANCE-ENHANCED MULTIPHOTON IONIZATION PHOTOELECTRON-SPECTROSCOPY OF THE OH RADICAL

被引：36

作者：

DEBEER, E ^{[1
]}

KOOPMANS, MP ^{[1
]}

DELANGE, CA ^{[1
]}

WANG, YM ^{[1
]}

CHUPKA, WA ^{[1
]}

机构：

[1] YALE UNIV,DEPT CHEM,NEW HAVEN,CT 06511

来源：

JOURNAL OF CHEMICAL PHYSICS | 1991年 / 94卷 / 12期

关键词：

D O I：

10.1063/1.460150

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：

A (2 + 1) resonance-enhanced multiphoton ionization-photoelectron spectroscopy (REMPIPES) study of the OH radical has been carried out in the two-photon energy region between 81 300 and 88 900 cm-1. Translationally and rotationally hot OH radicals are generated via photodissociation of hydrogen peroxide or formic acid. The known D 2-SIGMA- (upsilon' = 0-2) and hitherto unobserved 3 2-SIGMA- (upsilon' = 0) intermediate states in this region (at 81 815.8 and 87 643.7 cm-1 above the ground state) are shown to possess predominant Rydberg character. From the rotational structure in the REMPI spectrum physical parameters have been derived for these states.

引用

页码：7634 / 7639

页数：6

共 30 条

[1] PHOTODISSOCIATION DYNAMICS OF HCOOH(A) [J].