VIBRATIONAL-ENERGY TRANSFER IN OH X 2-PI-I, V = 2 AND 1

被引：69

作者：

RAICHE, GA

JEFFRIES, JB

RENSBERGER, KJ

CROSLEY, DR

机构：

[1] Molecular Physics Laboratory, SRI International, Menlo Park

[2] Sverdrup Technology, Inc., Lewis Research Center Group, Cleveland

来源：

JOURNAL OF CHEMICAL PHYSICS | 1990年 / 92卷 / 12期

关键词：

D O I：

10.1063/1.458211

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：

Using an infrared pump/ultraviolet probe method in a flow discharge cell, vibrational energy transfer in OH X 2Πi has been studied. OH is prepared in v = 2 by overtone excitation, and the time evolution of population in v = 2 and 1 monitored by laser-induced fluorescence. Rate constants for vibrational relaxation by the colliders H2O, NH 3, CO2, and CH4 were measured. Ratios of rate constants for removal from the two states, k2/k1, range from two to five. © 1990 American Institute of Physics.

引用

页码：7258 / 7263

页数：6

共 15 条

[1] KINETICS OF OH(NU = 0, 1) AND OD(NU = 0, 1) WITH CO AND THE MECHANISM OF THE OH + CO REACTION [J].