Reactivity of the ground and excited spin-orbit states for the reaction of the F(P-2(3/2),P-2(1/2)) with D-2 | |
Zhang, Y; Xie, TM; Han, KL | |
刊名 | journal of physical chemistry a
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2003-12-18 | |
卷号 | 107期号:50页码:10893-10896 |
英文摘要 | in this paper, we present a time-dependent quantum wave packet calculation based on the alexander-stark-werner (asw) potential energy surfaces (pess) to study the reactivity of the ground and excited spin-orbit states for the reaction of f(p-2(3/2),p-2(1/2)) with d-2 (nu = j = 0). the reaction probabilities and the integral cross sections are calculated. furthermore, the multistate cross sections are compared with the single-state calculation. the multistate cross section is smaller than the single-state calculation at higher collision energy. the effect of the nonadiabatic coupling becomes more and more obvious as the collision energy increases. the overall reactivity of the excited state of f is, at most, 25% of that of the ground spin-orbit states. the threshold energy of the f(p-2(3/2)) + d-2 reaction is similar to0.10 kcal/mol. the contributions of the excited state of f are 0.9% and 3.1% of the total average rate constant, at 200 and 500 k, respectively. the effect of the excited spin-orbit state rate constant to the average rate constant is very small but grows slowly as the temperature increases. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, physical ; physics, atomic, molecular & chemical |
研究领域[WOS] | chemistry ; physics |
关键词[WOS] | electronic nonadiabatic transitions ; mechanical angular-distributions ; differential cross-sections ; potential-energy surfaces ; f+h-2 reaction ; f+d-2->df+d reaction ; rate constants ; quantum ; scattering ; collisions |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000187279000005 |
公开日期 | 2015-11-10 |
内容类型 | 期刊论文 |
源URL | [http://159.226.238.44/handle/321008/138260] ![]() |
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.Chinese Acad Sci, Dalian Inst Chem Phys, Ctr Computat Chem, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Y,Xie, TM,Han, KL. Reactivity of the ground and excited spin-orbit states for the reaction of the F(P-2(3/2),P-2(1/2)) with D-2[J]. journal of physical chemistry a,2003,107(50):10893-10896. |
APA | Zhang, Y,Xie, TM,&Han, KL.(2003).Reactivity of the ground and excited spin-orbit states for the reaction of the F(P-2(3/2),P-2(1/2)) with D-2.journal of physical chemistry a,107(50),10893-10896. |
MLA | Zhang, Y,et al."Reactivity of the ground and excited spin-orbit states for the reaction of the F(P-2(3/2),P-2(1/2)) with D-2".journal of physical chemistry a 107.50(2003):10893-10896. |
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