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题名: Study on collisional deactivation of O-2((1)Delta(g)) by H-2 and D-2
作者: Du, Shuyan1;  Leng, Jing1;  Wang, Junhui1;  Yang, Heping1;  Sha, Guohe1;  Zhang, Cunhao1
关键词: Singlet oxygen ;  Collisional deactivation ;  Hydrogen ;  Deuterium
刊名: CHEMICAL PHYSICS
发表日期: 2011-05-26
DOI: 10.1016/j.chemphys.2011.04.012
卷: 383, 期:1-3, 页:83-85
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Physics
英文摘要: The deactivation rate constants of O-2((1)Delta(g)) by H-2 and D-2 are respectively measured to be 3.91 +/- 0.12 x 10(-18) cm(3) s(-1) and 1.1 +/- 0.3 x 10(-19) cm(3) s(-1), which agree well with the quantum mechanical calculation by Kustrev. Their deactivation mechanisms by H-2 and D-2 are analyzed according to the E-V energy transfer model developed by Schmidt, indicating that the main deactivation channel for H-2 is O-2((1)Delta(g), v = 0 --> (3)Sigma(-)(g), v '' = 0) and H-2 (Delta v = 2), while that for D-2 is O-2((1)Delta(g), v' = 0 --> (3)Sigma(-)(g), v '' = 1) and D-20 (Delta v = 2), which entirely matches the calculation by Kustrev. (C) 2011 Elsevier B.V. All rights reserved.
关键词[WOS]: SINGLET OXYGEN ;  SOLVENT MOLECULES ;  SPECTROSCOPY ;  O2(A1DELTAG)
语种: 英语
WOS记录号: WOS:000291027600011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142492
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China

Recommended Citation:
Du, Shuyan,Leng, Jing,Wang, Junhui,et al. Study on collisional deactivation of O-2((1)Delta(g)) by H-2 and D-2[J]. CHEMICAL PHYSICS,2011,383(1-3):83-85.
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