Proton transfer dynamics in the first excited singlet state of malonaldehyde
Proton transfer dynamics in the first excited singlet state of malonaldehyde
复制标题
丙二醛第一激发单线态的质子转移动力学
DOI：
10.1063/1.474263
复制
发表时间：
1997
影响因子：
4.4
通讯作者：
P. Vaccaro
中科院分区：
文献类型：
--
作者：
A. A. Arias;T. Wasserman;P. Vaccaro
通过使用高分辨率简并四波混合光谱研究了丙二醛第一激发单线态 [A 1B1(π*n)] 中质子转移的动力学。观察到的 A 1B1–X 1A1 (π*←n) 振动电子特征与之前的吸收测量不一致，并且不能通过 A 1B1(π*n) 势表面内隧道行为的公认描述来解释。
The dynamics of proton transfer in the first excited singlet state of malonaldehyde [A 1B1(π*n)] have been investigated through the use of high-resolution degenerate four-wave mixing spectroscopy. Observed A 1B1–X 1A1 (π*←n) rovibronic features are at odds with previous absorption measurements and cannot be explained readily through the accepted description of tunneling behavior within the A 1B1(π*n) potential surface.