Multielectron coincidence spectroscopy for core-valence doubly ionized states of CO.
Multielectron coincidence spectroscopy for core-valence doubly ionized states of CO.
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DOI：
10.1063/1.2750341
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发表时间：
2007-07
期刊：
影响因子：
--
通讯作者：
Y. Hikosaka;T. Kaneyasu;E. Shigemasa;P. Lablanquie;F. Penent;K. Ito
中科院分区：
文献类型：
--
作者：
Y. Hikosaka;T. Kaneyasu;E. Shigemasa;P. Lablanquie;F. Penent;K. Ito
使用最先进的多电子符合方法，在 CO 中观察到双光电离成在一个核心和一个价轨道上有空穴的状态。电子符合光谱上显示的核心价态 CO2+ 结构是通过与可用计算进行比较来确定的 [H.舒尔特等人，J. Chem。物理。 105, 11108 (1996)]。光谱特征证实CO2+态的性质是通过局域价空穴与核心空穴之间的相互作用来表征的。
Double photoionization into states which have holes in one core and one valence orbitals has been observed in CO using a state-of-the-art multielectron coincidence method. The core-valence CO2+ structures exhibited on the electron coincidence spectra are assigned by comparison with the available calculation [H. Schulte et al., J. Chem. Phys. 105, 11108 (1996)]. Features of the spectrum confirm that the properties of the CO2+ states are characterized by the interaction between the localized valence holes and the core holes.