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CF_3与NO_2自由基反应机理的量子化学研究
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作者 李昌武 郑大贵 《江西师范大学学报(自然科学版)》 CAS 1994年第4期319-322,共4页
用参数化的量子化学计算方法(MINDO/3法)较详细地研究了CF_3与NO_2自由基反应的机理.结果表明该反应分两步完成,速度控制步聚的活化能为53.413kJ·mol^(-1).
关键词 自由基 过渡态 CF3 NO2 量子化学 计算
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OCRCR'CO重排反应的量子化学研究
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作者 洪三国 李永红 《江西师范大学学报(自然科学版)》 CAS 1995年第4期336-341,共6页
用MINDO/3方法研究OCRCR'CO的热重排反应,给出了反应的活化能和内禀反应坐标途径.
关键词 过渡态 热重排反应 量子化学 烯重排反应
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Quantum chemical study on the thermal rearrangements of HNCRCR'CO
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作者 LI,Yong-Hong HONG,San-GuoDepartment of Chemistry,Jiangxi Normal University,Nanchang,Jiangxi 330017,China 《Chinese Journal of Chemistry》 SCIE CAS CSCD 1996年第2期105-108,共4页
MINDO/3 molecular orbital theory has been used to study the thermal rearrangements of HNCRCR'CO.The results obtained show that the activation energy of this rearrangement depends on the migrating group R and the g... MINDO/3 molecular orbital theory has been used to study the thermal rearrangements of HNCRCR'CO.The results obtained show that the activation energy of this rearrangement depends on the migrating group R and the group R'. 展开更多
关键词 thermal rearrangement mindo/3 MO method transition state intrinsic reaction coordinate (IRC)
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A quantum chemical study on the mechanism of the consecutive addition of HCN to propionitrile
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作者 HONG, San-Guo WANG, Sheng Department of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330027, China 《Chinese Journal of Chemistry》 SCIE CAS CSCD 1994年第6期490-494,共5页
MINDO/3 MO method has been used to study the mechanism of the consecutive addition of HCN to propionitrile. The results obtained for the first five steps show that the reaction is exothermic, and step 1 is the rate de... MINDO/3 MO method has been used to study the mechanism of the consecutive addition of HCN to propionitrile. The results obtained for the first five steps show that the reaction is exothermic, and step 1 is the rate determining step. 展开更多
关键词 mindo/3 method transition state the intrinsic reaction coordinate(IRC).
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