PDN–FTMW spectroscopy of open-shell complexes
PDN–FTMW spectroscopy of open-shell complexes
复制标题
开壳配合物的 PDN-FTMW 光谱
DOI：
10.1039/fd9949700341
复制
发表时间：
1994
影响因子：
3.4
通讯作者：
Y. Ohshima
中科院分区：
文献类型：
--
作者：
Y. Endo;H. Kohguchi;Y. Ohshima
在我们的实验室中观察到一些含有短寿命物质的范德华配合物的纯旋转光谱。它们是在超音速射流中通过脉冲放电喷嘴（PDN）系统与Balle-Flygare法布里-佩罗型傅里叶变换微波（FTMW）光谱仪相结合产生的。在目前观察到的种类中，本文对Ar-OH进行了详细的分析。该配合物具有不淬灭的轨道角动量和电子自旋角动量，它们与配合物的大振幅运动相耦合。基于受小的各向异性分子间电位阻碍的氢氧根单体的内旋模型，对本研究中观察到的精细和超精细结构进行了分析。
Pure rotational spectra of a few Van der Waals complexes containing short-lived species have been observed in our laboratory. They are produced in a supersonic jet by using a pulsed-discharge-nozzle (PDN) system combined with a Balle–Flygare Fabry–Perot type Fourier-transform microwave (FTMW) spectrometer. Among the species so far observed, detailed analysis of Ar—OH is presented in this paper. This complex has unquenched orbital and electron-spin angular momenta, which couple with the large amplitude motion of the complex. Fine and hyperfine structures observed in the present study have been analysed on the basis of an internal-rotation model for the OH monomer hindered by a small anisotropic intermolecular potential.