The v-v energy transfer of highly vibrationally excited states (II) - Vibrational quenching of CO(v) by H2O
文献类型：期刊论文
| 作者 | Wang, BS; Gu, YS; Li, Q; Kong, F |
| 刊名 | chinese science bulletin
 |
| 出版日期 | 1998-10-01 |
| 卷号 | 43期号:19页码:1621-1625 |
| 关键词 | time-resolved IR spectra highly vibrationally excited states vibrational energy transfer |
| 英文摘要 | the vibrational energy transfer from highly vibrationally excited co to h2o molecules is studied by time-resolved fourier transform infrared emission spectroscopy (tr ftir). following the 193 nm laser photolysis of chbr3 and o-2 the secondary reactions generate co(v). the infrared emission of co(v-->v-1) is detected by tr ftir. the excitation of h2o molecules is not observed. by the method of the spectral simulation and the differential technique, 8 rate constants for co(v)/h2o system are obtained: (1.7+/-0.1), (3.4+/-0.2), (6.2+/-0.4), (8.0+/-1.0), (9.0+/-,2.0), (12+/- 3), (16+/-4) and (18+/-7) (10(-13)cm(3).molecule(-1).s(-1)). at least two reasons lead to the efficient energy transfer. one is the contributions of the rotational energy to the vibational energy defect and the other is the result of the complex collision. with the ssh and oh initio calculations, the quenching mechanism of co(v) by h2o is suggested. |
| WOS标题词 | science & technology |
| 类目[WOS] | multidisciplinary sciences |
| 研究领域[WOS] | science & technology - other topics |
| 关键词[WOS] | relaxation ; molecules ; complex |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000076897800008 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://159.226.238.44/handle/321008/138117]  |
| 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.Shandong Univ, Dept Chem, Jinan 250100, Peoples R China 2.Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, BS,Gu, YS,Li, Q,et al. The v-v energy transfer of highly vibrationally excited states (II) - Vibrational quenching of CO(v) by H2O[J]. chinese science bulletin,1998,43(19):1621-1625. |
| APA | Wang, BS,Gu, YS,Li, Q,&Kong, F.(1998).The v-v energy transfer of highly vibrationally excited states (II) - Vibrational quenching of CO(v) by H2O.chinese science bulletin,43(19),1621-1625. |
| MLA | Wang, BS,et al."The v-v energy transfer of highly vibrationally excited states (II) - Vibrational quenching of CO(v) by H2O".chinese science bulletin 43.19(1998):1621-1625. |
入库方式： OAI收割
来源：大连化学物理研究所
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