中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spin-orbit corrected potential energy surface features for the I (P-2(3/2)) + H2O -> HI plus OH forward and reverse reactions

文献类型:期刊论文

作者Hao, Yanjun2; Gu, Jiande3; Guo, Yundong4; Zhang, Meiling1; Xie, Yaoming5; Schaefer, Henry F., III5
刊名PHYSICAL CHEMISTRY CHEMICAL PHYSICS
出版日期2014
卷号16期号:6页码:2641-2646
ISSN号1463-9076
DOI10.1039/c3cp54031f
文献子类Article
英文摘要Using the CCSD(T) method with relativistic correlation consistent basis sets up to cc-pVQZ-PP, the entrance complex, transition state, and exit complex for the endothermic reaction I + H2O -> HI + OH have been studied. The vibrational frequencies and the zero-point vibrational energies of the five stationary points for the title reaction are reported and compared with the limited available experimental results. Opposite to the valence isoelectronic F + H2O system, but similar to the Cl + H2O and Br + H2O reactions, the I + H2O reaction is endothermic, in this case by 46 kcal mol(-1). After the zero-point vibrational energy and spin-orbit coupling corrections, the endothermic reaction energy is predicted to be 48 kcal mol(-1), which agrees well with experimental values. For the reverse reaction HI + OH -> I + H2O the transition state lies below the reactants, consistent with the experimental negative temperature dependence for the rate constants.
WOS关键词TO-STATE SCATTERING ; IODINE ATOMS ; OH ; KINETICS ; RADICALS ; HYDROGEN ; HI ; HYDROXYL ; H2O ; HCL
资助项目U.S. Department of Energy, Office of Basic Energy Sciences, Chemical Sciences Division, Fundamental Interactions Branch[00000000] ; China Scholarships Council (CSC)[00000000] ; Science-Technology Foundation for Young Scientist of Sichuan Province[09ZQ026-049] ; Tianjin Natural Science Foundation[11JCYBJC14500] ; National Natural Science Foundation of China[10904111] ; China Postdoctoral Science Foundation[20100470792]
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000329926700045
出版者ROYAL SOC CHEMISTRY
源URL[http://119.78.100.183/handle/2S10ELR8/277323]  
专题药物发现与设计中心
中科院受体结构与功能重点实验室
新药研究国家重点实验室
通讯作者Schaefer, Henry F., III
作者单位1.Tianjin Med Univ, Sch Biomed Engn, Tianjin 300070, Peoples R China;
2.Sichuan Univ, Coll Phys Sci & Technol, Chengdu 610064, Sichuan, Peoples R China;
3.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Drug Design & Discovery Ctr, Shanghai 201203, Peoples R China;
4.Neijiang Normal Univ, Sch Engn & Technol, Neijiang, Sichuan, Peoples R China;
5.Univ Georgia, Ctr Computat Quantum Chem, Athens, GA 30602 USA
推荐引用方式
GB/T 7714
Hao, Yanjun,Gu, Jiande,Guo, Yundong,et al. Spin-orbit corrected potential energy surface features for the I (P-2(3/2)) + H2O -> HI plus OH forward and reverse reactions[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2014,16(6):2641-2646.
APA Hao, Yanjun,Gu, Jiande,Guo, Yundong,Zhang, Meiling,Xie, Yaoming,&Schaefer, Henry F., III.(2014).Spin-orbit corrected potential energy surface features for the I (P-2(3/2)) + H2O -> HI plus OH forward and reverse reactions.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,16(6),2641-2646.
MLA Hao, Yanjun,et al."Spin-orbit corrected potential energy surface features for the I (P-2(3/2)) + H2O -> HI plus OH forward and reverse reactions".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 16.6(2014):2641-2646.

入库方式: OAI收割

来源:上海药物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。