Theory of Thermal Unimolecular Reactions in the Fall‐off Range. I. Strong Collision Rate Constants

Wiley - Tập 87 Số 2 - Trang 161-169 - 1983
J. Troe1
1Institut für Physikalische Chemie der Universität Göttingen, Tammannstraße 6, D-3400 Göttingen, Germany

Tóm tắt

Abstract(k0/k∞)‐reduced strong collision fall‐off curves of thermal unimolecular reactions are analyzed. They are represented by the Lindemann‐Hinshelwood expression multiplied by strong collision broadening factors FSC. The factors FSC are approximated by fully empirical representations of RRKM theory. Compact expressions suitable for modeling are proposed. Their quality is demonstrated by comparison with exact RRKM calculations for 20 molecular systems.

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Tài liệu tham khảo

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