Spectroscopic study on multichannel chemical reaction in the gas phase : Novel reaction theory beyond the transition state theory

气相多通道化学反应的光谱研究：超越过渡态理论的新反应理论

• 批准号: 20750014
• 负责人: SAKOTA Kenji
• 金额: $ 2.75万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20750014/
• 关键词: クラスター; 気相分光; 水素結合; レーザー; 振動分光; 反応動力学; 異性化反応; 構造ゆらぎ; 遷移状態理論; レーザー分光; 超音速ジェット

We investigated the high-energy/multichannel chemical reaction in which the system has much energy as compared with the transition state. The internal energy dependence of the water migration observed in acetanilide-water 1:1 cluster was investigated. Based on the experimental results, it was revealed that the water migration occurring in the higher internal energy region is essentially different from that occurring in the lower internal energy region.

我们研究了高能多通道化学反应，其中系统比过渡态具有更高的能量。研究了乙酰苯胺-水1：1团簇中水迁移的内能依赖性。根据实验结果，揭示了发生在高内能区的水迁移与发生在低内能区的水迁移有本质的不同。

项目成果

Probe of the NH bond strength in ^1L_a and ^1L_b states of 7-azaindole with IR-dip spectroscopy : Insights into the electronic-state dependence of the multiple proton/hydrogen transfers in hydrogen-bonded clusters

用红外浸光谱法探测 7-氮杂吲哚 ^1L_a 和 ^1L_b 态的 NH 键强度：深入了解氢键簇中多重质子/氢转移的电子态依赖性

• 发表时间: 2009
• 期刊: Journal of Physical Chemistry A 113
• 作者: Sakota;et.al.
• 通讯作者: et.al.

Cooperativity of hydrogen bond revealed by IR-UV ion-dip spectroscopy

红外-紫外离子浸光谱揭示氢键的协同作用

• 发表时间: 2008
• 作者: 迫田憲治;影浦裕;関谷博
• 通讯作者: 関谷博

気相分光による水素結合ネットワーク中の多重プロトン移動の解明

通过气相光谱阐明氢键网络中的多重质子转移

• 发表时间: 2008
• 作者: 松本淳;後藤基;高雄智治;外川茉実;間嶋拓也;田沼肇;東俊行;城丸春夫;迫田憲治
• 通讯作者: 迫田憲治

Cooperativity of hydrogen-bonded networks in 7-azaindole(CH3OH)n (n=2,3) clusters evidenced by IR-UV ion-dip spectroscopy and natural bond orbital analysis.

• DOI: 10.1063/1.2961031
• 发表时间: 2008-08
• 期刊: The Journal of chemical physics
• 作者: Kenji Sakota;Yutaka Kageura;H. Sekiya

Spectroscopic study on the structural isomers of 7-azaindole(ethanol)(n) (n=1-3) and multiple-proton transfer reactions in the gas phase.

• DOI: 10.1063/1.3149772
• 发表时间: 2009-06
• 期刊: The Journal of chemical physics
• 作者: Kenji Sakota;Noriyuki Komure;W. Ishikawa;H. Sekiya