DETERMINATION OF RATE CONSTANTS FOR LOW-PRESSURE ASSOCIATION REACTIONS BY FOURIER TRANSFORM-ION CYCLOTRON-RESONANCE SPECTROMETRY

被引：43

作者：

FISHER, JJ ^{[1
]}

MCMAHON, TB ^{[1
]}

机构：

[1] UNIV WATERLOO, GUELPH WATERLOO CTR GRAD WORK CHEM, WATERLOO N2L 3G1, ONTARIO, CANADA

来源：

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY | 1990年 / 100卷

关键词：

D O I：

10.1016/0168-1176(90)85104-A

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The low pressure association reactions for the proton bound dimers of acetonitrile, acetone, dimethyl ether and diethyl ether have been studied using Fourier transform-ion cyclotron resonance spectrometry. Values for the rate constants for the unimolecular decomposition and radiative stabilization reactions of the intermediate proton bound dimer are determined. Trends of molecular size and number of normal modes are examined for unimolecular lifetimes of the association intermediate. No apparent trends are observed to allow the prediction of radiative stabilization lifetimes. © 1990.

引用

页码：701 / 717

页数：17

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