取代芬香酮的激发态归属与态分辨光电子圆二色性
化学物理
2025-05-07 v2
摘要
芬香酮、硫代芬香酮和硒代芬香酮的激发电子态通过不同的气相光谱方法和 \textit{ab initio} 量子化学计算进行表征和归属。随着类金属原子序数的增加，我们观察到越来越大的红移，其在里德伯态、价激发态和电离能上的强度各不相同。光谱洞察被用于以飞秒激光脉冲进行多光子光电子圆二色性的态分辨。这被证明是所有研究过的取代芬香酮中分子手性的敏感可观测量。我们的工作提供了新的光谱信息，特别是关于硫代芬香酮和硒代芬香酮。这可能为未来利用可见光和/或近紫外光谱区域共振的相干控制实验打开一扇视角。
引用
@article{arxiv.2503.14261,
title = {Excited state assignment and state-resolved photoelectron circular dichroism in chalcogen-substituted fenchones},
author = {Sudheendran Vasudevan and Steffen M. Giesen and Simon T. Ranecky and Lutz Marder and Igor Vidanović and Manjinder Kour and Catmarna Küstner-Wetekam and Nicolas Ladda and Sagnik Das and Tonio Rosen and Vidana Popkova and Hangyeol Lee and Denis Kargin and Tim Schäfer and Andreas Hans and Thomas Baumert and Robert Berger and Hendrike Braun and Arno Ehresmann and Guido W. Fuchs and Thomas F. Giesen and Jochen Mikosch and Rudolf Pietschnig and Arne Senftleben},
journal= {arXiv preprint arXiv:2503.14261},
year = {2025}
}