AB-INITIO PREDICTION OF THE BARRIER HEIGHT FOR ABSTRACTION OF HYDROGEN FROM H2O2 BY CLO RADICAL

被引:3
|
作者
FRANCISCO, JS [1 ]
SANDER, SP [1 ]
机构
[1] CALTECH,JET PROP LAB,PASADENA,CA 91109
关键词
D O I
10.1080/00268979500101671
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The reaction of ClO radicals with H2O2 has been investigated by ab initio molecular orbital theory with a variety of basis sets and levels of correlation. At the QCISD(T)/6-311 + + G(2df,2p) level of theory the heat of reaction for ClO + H2O2 is -8.4 +/- 2 kcal mol(-1) and the classical barrier height is 7.6 +/- 2 kcal mol(-1).
引用
收藏
页码:1069 / 1071
页数:3
相关论文
共 50 条
  • [21] Ab initio transition state theory calculation of the rate constant for the hydrogen abstraction reaction H2O2+H→H2+HO2
    Tarchouna, Y
    Bahri, M
    Jaïdane, N
    Ben Lakhdar, Z
    Flament, JP
    JOURNAL OF CHEMICAL PHYSICS, 2003, 118 (03): : 1189 - 1195
  • [22] Kinetic study of the hydrogen abstraction reaction H2O2+H → H2+HO2 by ab initio and density functional theory calculations
    Tarchouna, Y
    Bahri, M
    Jaïdine, N
    Ben Lakhdar, Z
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2006, 758 (01): : 53 - 60
  • [23] Ab initio Simulations of Superionic H2O, H2O2, and H9O4 Compounds
    Militzer, Burkhard
    Zhang, Shuai
    SHOCK COMPRESSION OF CONDENSED MATTER - 2017, 2018, 1979
  • [24] AB-INITIO UHF CALCULATIONS .2. NH2 RADICAL
    CLAXTON, TA
    TRANSACTIONS OF THE FARADAY SOCIETY, 1970, 66 (571): : 1537 - &
  • [25] Ab initio study on the dynamical properties of the hydrogen abstraction reaction NH2 + OH → NH + H2O
    Zhen-Feng Xu
    De-Cai Fang
    Xiao-Yuan Fu
    Theoretical Chemistry Accounts, 2000, 104 : 7 - 12
  • [26] Ab initio study on the dynamical properties of the hydrogen abstraction reaction NH2+OH→NH+H2O
    Xu, ZF
    Fang, DC
    Fu, XY
    THEORETICAL CHEMISTRY ACCOUNTS, 2000, 104 (01) : 7 - 12
  • [27] Flexible H2O2 in Water: Electronic Structure from Photoelectron Spectroscopy and Ab Initio Calculations
    Thuermer, Stephan
    Seidel, Robert
    Winter, Bernd
    Oncak, Milan
    Slavicek, Petr
    JOURNAL OF PHYSICAL CHEMISTRY A, 2011, 115 (23): : 6239 - 6249
  • [28] AN AB-INITIO STUDY OF HYDROGEN ABSTRACTION BY FLUORINE, CHLORINE AND BROMINE ATOMS FROM ETHANE AND PROPANE
    BOTTONI, A
    POGGI, G
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 1995, 337 (02): : 161 - 172
  • [29] Ab initio prediction of the vibrational spectra of hydrogen-bonded complexes PhOH•••(H2O)2
    Dimitrova, Y
    JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2000, 499 : 207 - 213
  • [30] Adsorption of H2O on metal oxides: A periodic ab-initio investigation
    Ahdjoudj, Jamila
    Minot, Christian
    Surface Science, 1998, 402-404 (1-3): : 104 - 109