Study on photodissociation dynamics of C8H17Br by velocity map ion imaging
文献类型：期刊论文
| 作者 | Zheng, QS; Tang, Y; Zhu, RS; Wei, ZR; Zhang, B |
| 刊名 | ACTA PHYSICO-CHIMICA SINICA
 |
| 出版日期 | 2006-04-01 |
| 卷号 | 22期号:4页码:460-464 |
| 关键词 | C8H17Br velocity map ion imaging resonance-enhanced multiphoton ionization relative quantum yields |
| 英文摘要 | The Photodissociation dynamics of C8H17Br with excitation laser at 234 nm has been studied using velocity map ion imaging. The relative quantum yields are obtained from (2+1) resonance-enhanced multiphoton ionization (REMPI) of the photofragment Br'(P-2(1/2)) and Br(P-2(3/2)). The velocity maps provide detail information on translational energy distributions and angle distributions. The probabilities of the individual pathways of the fragments are calculated from the relative quantum yield and angular distribution. The results indicate that a large fraction of the available energy translates into the internal energy of the fragments, which can be explained using the soft impulsive model. The relationship between the energy partition and the alkyl structure has been analysed. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Physical |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | 1ST CONTINUUM ; 234 NM ; EXCITATION ; SPECTRA ; CH2BRCL ; METHYL ; ETHYL ; CH3BR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000237040000014 |
| 公开日期 | 2015-07-28 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/4790]  |
| 专题 | 武汉物理与数学研究所_2011年以前论文发表（包括2011年） |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, QS,Tang, Y,Zhu, RS,et al. Study on photodissociation dynamics of C8H17Br by velocity map ion imaging[J]. ACTA PHYSICO-CHIMICA SINICA,2006,22(4):460-464. |
| APA | Zheng, QS,Tang, Y,Zhu, RS,Wei, ZR,&Zhang, B.(2006).Study on photodissociation dynamics of C8H17Br by velocity map ion imaging.ACTA PHYSICO-CHIMICA SINICA,22(4),460-464. |
| MLA | Zheng, QS,et al."Study on photodissociation dynamics of C8H17Br by velocity map ion imaging".ACTA PHYSICO-CHIMICA SINICA 22.4(2006):460-464. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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