ENERGY DEPENDENCE OF ION-MOLECULE REACTIONS .2. METHYL CHLORIDE

被引:21
作者
MCASKILL, NA
机构
[1] School of Chemistry, University of New South Wales, Kensington, NSW, 2033
[2] Department of Chemistry, University of Toronto, Toronto 181, ON
关键词
D O I
10.1071/CH9692275
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The ion-molecule reactions of ions in methyl chloride were studied in the gas phase at source pressures of up to 120 μ in a mass spectrometer using ions having exit energies which ranged from 0.2 to 2.0 eV. The ions produced by secondary processes included CH4Cl+, CH2Cl+, and C2H6Cl+. The rate constant for the reaction of CH3Cl+ was found to be independent of the ion energy in the energy range studied. A theoretical rate constant which is independent of the ion energy was also derived for reactions between ions and polar molecules. Negative ion spectra were briefly examined. © 1969, CSIRO. All rights reserved.
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页码:2275 / &
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共 37 条
[1]   ION CYCLOTRON RESONANCE SPECTROSCOPY [J].
BALDESCHWIELER, JD .
SCIENCE, 1968, 159 (3812) :263-+
[2]   MASS-SPECTROMETRIC STUDIES OF NEGATIVE IONS IN ACETONE [J].
DESOUZA, BC ;
GREEN, JH .
JOURNAL OF CHEMICAL PHYSICS, 1967, 46 (04) :1421-&
[3]   NEGATIVE ION MASS SPECTRA OF BENZENE NAPHTHALENE AND ANTHRACENE . A NEW TECHNIQUE FOR OBTAINING RELATIVELY INTENSE AND REPRODUCIBLE NEGATIVE ION MASS SPECTRA [J].
DOUGHERT.RC ;
WEISENBE.CR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1968, 90 (23) :6570-&
[4]   CAPTURE COLLISIONS BETWEEN IONS AND POLAR MOLECULES [J].
DUGAN, JV ;
MAGEE, JL .
JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (09) :3103-&
[5]   ION-MOLECULE REACTION STUDIES FROM 300 DEGREES TO 600 DEGREES K IN A TEMPERATURE-CONTROLLED FLOWING AFTERGLOW SYSTEM [J].
DUNKIN, DB ;
FEHSENFELD, FC ;
SCHMELTEKOPF, AL ;
FERGUSON, EE .
JOURNAL OF CHEMICAL PHYSICS, 1968, 49 (03) :1365-+
[6]   REACTIONS OF GASEOUS IONS .12. HIGH PRESSURE MASS SPECTROMETRIC STUDY OF METHANE [J].
FIELD, FH ;
FRANKLIN, JL ;
MUNSON, MSB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (22) :3575-&
[7]  
FIELD FH, 1957, ELECTRON IMPACT PHEN
[8]   ION-MOLECULE REACTIONS - REACTIONS OF IONS WITH NEUTRAL MOLECULES-POSSIBLY FASTEST KNOWN ELEMENTARY REACTIONS-ARE REVIEWED [J].
FUTRELL, JH ;
TIERNAN, TO .
SCIENCE, 1968, 162 (3852) :415-&
[9]   ENERGY TRANSFER IN ION-MOLECULE REACTIONS IN METHANE SYSTEM [J].
GIARDINI.A ;
FRIEDMAN, L .
JOURNAL OF CHEMICAL PHYSICS, 1966, 45 (03) :937-&
[10]   REACTIONS OF GASEOUS MOLECULE IONS WITH GASEOUS MOLECULES .5. THEORY [J].
GIOUMOUSIS, G ;
STEVENSON, DP .
JOURNAL OF CHEMICAL PHYSICS, 1958, 29 (02) :294-299