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Quantum Statistical Mechanical Theory of the Rate of Exchange Chemical Reactions in the Gas Phase

Yamamoto, Tsunenobu·1960·The Journal of Chemical Physics

Abstract

A theory of the reaction rate of simple exchange reactions in the gas phase is developed on the basis of the quantum-statistical mechanical theory of linear irreversible processes due to Kubo et al. A formal expression for the rate coefficient is found near the equilibrium point. A number of relations are derived concerning the scattering amplitudes for the collisions involved in the above reactions. By making use of these relations, the rate constant is expressed in terms of the reaction cross sections in a way which coincides with that known from a more intuitive collisional approach. Since no ad hoc assumptions are made, the present theory can be said to provide a statistical mechanical foundation for the collision theory in the particular case discussed.

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Metadata

Authors
Yamamoto, T.
Venue
The Journal of Chemical Physics
Published
1960-07-01
Volume
33
Issue
1
Pages
281-289
ISSN
  • 0021-9606 (ISSN-L)
  • 1089-7690
OpenAlex
W2015659061
Cited by
501
References
0
FWCI
1.78
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Quantum Statistical Mechanical Theory of the Rate of Exchange Chemical Reactions in the Gas Phase. https://app.cochat.ai/papers/10.1063/1.1731099
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Yamamoto, T. (1960). Quantum Statistical Mechanical Theory of the Rate of Exchange Chemical Reactions in the Gas Phase. The Journal of Chemical Physics. https://doi.org/10.1063/1.1731099

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.