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Reaction Mechanism Investigation Using Vibrational Mode Analysis for the Multichannel Reaction of CH_3O+CO
引用本文:周正宇,程学礼,郭丽. Reaction Mechanism Investigation Using Vibrational Mode Analysis for the Multichannel Reaction of CH_3O+CO[J]. 中国化学, 2002, 0(8)
作者姓名:周正宇  程学礼  郭丽
作者单位:ZHOU,Zheng Yu,a,b CHENG,Xue Li a GUO,Li a a Department of Chemistry,Qufu Normal University,Qufu,Shandong 273165,China b State Key Laboratory Crystal Materials,Shandong University,Jinan,Shandong 250100,China
基金项目:ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No .2 96 730 5 ),theNaturalScienceFoundationofShandongProvince (No .Y99B0 1)andtheStateKeyLaboratoryFoundationofCrystalMaterial.
摘    要:IntroductionThemethoxyradical (CH3O)isanimportantinter mediateinthephotochemicaloxidationofhydrocarbonsintheatmosphere ,1 3andplaysasignificantroleintrans formingnitricoxidetonitrogendioxide .4 Similarly ,thereactionmechanismsofhydroxylandcarbonmonoxide5,6ando…


Reaction Mechanism Investigation Using Vibrational Mode Analysis for the Multichannel Reaction of CH_3O+CO
ZHOU,Zheng Yu,a,b CHENG,Xue Li a GUO,Li a a. Reaction Mechanism Investigation Using Vibrational Mode Analysis for the Multichannel Reaction of CH_3O+CO[J]. Chinese Journal of Chemistry, 2002, 0(8)
Authors:ZHOU  Zheng Yu  a  b CHENG  Xue Li a GUO  Li a a
Affiliation:ZHOU,Zheng Yu,a,b CHENG,Xue Li a GUO,Li a a Department of Chemistry,Qufu Normal University,Qufu,Shandong 273165,China b State Key Laboratory Crystal Materials,Shandong University,Jinan,Shandong 250100,China
Abstract:On the basis of the computed results got by the Gaussian 94 package at B3LYP/6 311++G** level, the reaction mechanism of CH 3O radical with CO has been investigated thoroughly via the vibrational model analysis. And the relationships among the reactants, eight transition states, four intermediates and various products involved this multichannel reaction are elucidated. The vibrational mode analysis shows that the reaction mechanism is reliable.
Keywords:multichannel reaction   vibrational mode analysis   B3LYP   CH 3O
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