Acta Chimica Sinica ›› 2005, Vol. 63 ›› Issue (8): 686-692. Previous Articles     Next Articles

Original Articles

FC(O)O自由基与NO2反应的量子化学研究

张金生,孟庆喜,李明*   

  1. (西南师范大学化学系 重庆400715)
  • 投稿日期:2004-08-06 修回日期:2004-12-15 发布日期:2010-12-10
  • 通讯作者: 李明

Quantum Chemical Study on Reaction of FC(O)O Radical with NO2

ZHANG Jin-Sheng, MENG Qing-Xi, LI Ming*   

  1. (Department of Chemistry, Southwest-China Normal University, Chongqing 400715)
  • Received:2004-08-06 Revised:2004-12-15 Published:2010-12-10
  • Contact: LI Ming

The reaction mechanism of FC(O)O radical with NO2 was studied by means of quantum chemical methods. The geometries for all the stationary points on the potential energy surfaces were optimized fully at the B3LYP/6-311++G(3df,3pd), MP2/6-311++G**, G3 and G3MP2 levels, respectively. All the transition states were verified by the intrinsic reaction coordinate (IRC) calculations at the B3LYP/6-311++G (3df,3pd) level. The reaction coefficients for the elementary reactions were calculated by transition states theory (TST).

Key words: FC(O)O, NO2, reaction mechanism, quantum chemistry, transition state theory