A FURTHER STUDY OF HCO+ DISSOCIATIVE RECOMBINATION

被引：57

作者：

ROWE, BR ^{[1
]}

GOMET, JC ^{[1
]}

CANOSA, A ^{[1
]}

REBRION, C ^{[1
]}

MITCHELL, JBA ^{[1
]}

机构：

[1] UNIV WESTERN ONTARIO,DEPT PHYS,LONDON N6A 3K7,ONTARIO,CANADA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1992年 / 96卷 / 02期

关键词：

D O I：

10.1063/1.462196

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 rate coefficient for the dissociative recombination of HCO+ has been measured using a new flowing afterglow technique which employs a movable Langmuir probe to measure electron density and a movable mass spectrometer to measure ion density, both as a function of distance along the flow. A value of 2.2 x 10(-7) cm3 s-1 has been found at 300 K. An analysis of the excitation state of the ions indicates that more than 93% are in the upsilon = 0 state while the rest have approximately 0.1 eV of internal energy. A discussion of recent theoretical controversy concerning this ion is given.

引用

页码：1105 / 1110

页数：6

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