搜索
Photocyclization of trans-stilbene induced by an ultrafast laser pulse.
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Photocyclization of trans-stilbene induced by an ultrafast laser pulse.
- 发表刊物：
- Chemical Physics Letters
- 摘要：
- We predict that photocyclization of trans-stilbene to 4a,4b-dihydrophenanthrene (DHP) can be achieved with a femtosecond-scale laser pulse. Specifically, we have performed dynamical simulations in which the original trans-stilbene molecule is observed first to isomerize to cis-stilbene (as an excited-state intermediate)
after more than one picosecond, and then to form a new bond to become DHP, after a few hundred additional femtoseconds. The process is initiated by excitation from the S0 electronic state to S1, with subsequent de-excitation at avoided crossings.
- 合写作者：
- Chen-Wei Jiang, Rui-Hua Xie, Fu-Li Li et al.
- 卷号：
- 487
- 页面范围：
- 177
- 是否译文：
- 否
- 发表时间：
- 2010-01-20
