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Ab initio study of ice catalyzation of HOCl + HCl reaction
Author(s) -
Zhou YuFang,
Liu ChengBu
Publication year - 2000
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/(sici)1097-461x(2000)78:4<281::aid-qua10>3.0.co;2-p
Subject(s) - chemistry , ab initio , reaction mechanism , catalysis , computational chemistry , thermodynamics , physics , organic chemistry
Experiments proved that the reaction of HOCl + HCl was very slow in the gas phase, but on ice surface it was rapid. In this work the ice catalysis of HOCl + HCl reaction was investigated by using ab initio molecular orbital theory. We applied the Hartree–Fock self‐consistent field and the second‐order Møller–Plesset perturbation theory with the basis sets of 6‐31G* to the model system. The complexes and transition state were obtained along the reaction with and without the presence of ice surface. By comparing the results, a possible catalyzation mechanism of ice on the reaction is proposed. © 2000 John Wiley & Sons, Inc. Int J Quant Chem 78: 281–284, 2000