中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
State-to-state quantum dynamics of O + O-2 isotope exchange reactions reveals nonstatistical behavior at atmospheric conditions

文献类型:期刊论文

作者Sun, Zhigang2,3; Liu, Lan2,3; Lin, Shi Ying1; Schinke, Reinhard4; Guo, Hua1; Zhang, Dong H.2,3
刊名proceedings of the national academy of sciences of the united states of america
出版日期2010-01-12
卷号107期号:2页码:555-558
关键词complex-forming reactions isotope effects ozone reactive scattering
英文摘要the o + o-2 exchange reaction is a prerequisite for the formation of ozone in earth's atmosphere. we report here state-to-state differential and integral cross sections for several o + o-2 isotope-exchange reactions obtained by dynamically exact quantum scattering calculations at collision energies relevant to atmospheric conditions. these reactions are shown to be highly nonstatistical, evidenced by dominant forward scattering and deviation of the integral cross section from the statistical limit. mechanistic analyses revealed that the nonstatistical channel is facilitated by short-lived osculating resonances. the theoretical results provided an in-depth interpretation of a recent molecular beam experiment of the exchange reaction and shed light on the initial step of ozone recombination.
WOS标题词science & technology
类目[WOS]multidisciplinary sciences
研究领域[WOS]science & technology - other topics
关键词[WOS]potential-energy surface ; o+o-2 exchange-reaction ; dependent wave-packet ; reactive scattering ; metastable states ; statistical-model ; rate coefficients ; ozone formation ; isotope ; resonances
收录类别SCI
语种英语
WOS记录号WOS:000273559300009
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/142045]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA
2.Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Ctr Theoret & Computat Chem, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
4.Max Planck Inst Dynam & Selbstorg, D-37073 Gottingen, Germany
推荐引用方式
GB/T 7714
Sun, Zhigang,Liu, Lan,Lin, Shi Ying,et al. State-to-state quantum dynamics of O + O-2 isotope exchange reactions reveals nonstatistical behavior at atmospheric conditions[J]. proceedings of the national academy of sciences of the united states of america,2010,107(2):555-558.
APA Sun, Zhigang,Liu, Lan,Lin, Shi Ying,Schinke, Reinhard,Guo, Hua,&Zhang, Dong H..(2010).State-to-state quantum dynamics of O + O-2 isotope exchange reactions reveals nonstatistical behavior at atmospheric conditions.proceedings of the national academy of sciences of the united states of america,107(2),555-558.
MLA Sun, Zhigang,et al."State-to-state quantum dynamics of O + O-2 isotope exchange reactions reveals nonstatistical behavior at atmospheric conditions".proceedings of the national academy of sciences of the united states of america 107.2(2010):555-558.

入库方式: OAI收割

来源:大连化学物理研究所

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。