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一种新的动力学模型--反应类过渡态理论
引用本文:李淑梅,张越.一种新的动力学模型--反应类过渡态理论[J].唐山师范学院学报,2003,25(2):47-49.
作者姓名:李淑梅  张越
作者单位:1. 河北能源职业技术学院,河北,唐山,063004
2. 北京理工大学,理学院,北京,100081
摘    要:反应类过渡态理论,是以过渡态理论为基础,对于与主反应同一类的其它反应的热力学速率常数仅从它们的势垒差和反应能中就可有效的预测出发,这种理论已应用于许多氢提取反应,在复杂反应的基本动力学模型设计中预测热力学速率常数将是非常有用的。

关 键 词:动力学模型  反应类过渡态理论  传统过渡态理论  热力学速率常数  化学动力学  反应对称数
文章编号:1009-9115(2003)02-0047-03
修稿时间:2002年4月2日

A New Kinetics Model-Reaction Class Transition State Theory--About Reaction Class Transition State Theory
LI Shu-mei,ZHANG Yue.A New Kinetics Model-Reaction Class Transition State Theory--About Reaction Class Transition State Theory[J].Journal of Tangshan Teachers College,2003,25(2):47-49.
Authors:LI Shu-mei  ZHANG Yue
Abstract:Reaction Class Transition State Theory (RC-TST) is based on the transition state theory framework within the reaction class approach. Thermal rate constants of a given reaction in a class relative to those of its principal reaction can be efficiently predicted from only its differential barrier height and reaction energy. The new theory was applied to a number of hydrogen abstraction reactions. Excellent agreement with, experimental data shows that the RC-TST method can be very useful in design of fundamental kinetic models of complex reactions.
Keywords:reaction class transition state theory  conventional transition state theory  thermal rate constant
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