Title: Direct ab initio dynamics studies of the reactions of HNO with H and OH radicals
Authors: Nguyen, HMT
Zhang, SW
Peeters, Jozef
Truong, TN ×
Nguyen, Minh Tho #
Issue Date: Jan-2004
Publisher: Elsevier science bv
Series Title: Chemical Physics Letters vol:388 issue:1-3 pages:94-99
Abstract: Ab initio calculations using the UMP2 and UQCISD methods with correlation consistent double-zeta and triple-zeta basis sets were applied to study the reactions of HNO with H and OH radicals. The classical energy barrier for the abstraction H + HNO --> H-2 + NO is 0.5 kcal/mol. The reaction path of OH + HNO is: OH + HNO --> HNO(OH)-complex --> TS --> NO(H2O)-complex--> H2O + NO with no energy barrier relative to OH + HNO entrance channel. Canonical and microcanonical variational transition state theory calculations were carried out for these reactions (200-2500 K) and compared with available experimental kinetic data. (C) 2004 Elsevier B.V. All rights reserved.
ISSN: 0009-2614
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Quantum Chemistry and Physical Chemistry Section
× corresponding author
# (joint) last author

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