Photoelectron circular dichroism of a model chiral anion

被引：12

作者：

Artemyev, Anton N.

Kutscher, Eric

Demekhin, Philipp V. ^{[1
]}

机构：

[1] Univ Kassel, Inst Phys, Heinrich Plett Str 40, D-34132 Kassel, Germany

来源：

JOURNAL OF CHEMICAL PHYSICS | 2022年 / 156卷 / 03期

关键词：

OPTICALLY-ACTIVE MOLECULES; ANGULAR-DISTRIBUTION; MULTIPHOTON IONIZATION; PHOTOIONIZATION; DISTRIBUTIONS; FENCHONE;

D O I：

10.1063/5.0079723

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Photoelectron circular dichroism (PECD) in the one-photon detachment of a model chiral anionic system is studied theoretically by the single center method. The computed chiral asymmetry, characterized by the dichroic parameter beta(1) of up to about & PLUSMN;3%, is in good accord with the first experimental observations of the effect in photodetachment of amino acid anions [P. Kruger and K. M. Weitzel, Angew. Chem., Int. Ed. 60, 17861 (2021)]. Our findings confirm a general assumption that the magnitude of PECD is governed by the ability of an outgoing photoelectron wave packet to accumulate characteristic chiral asymmetry from the short-range part of the molecular potential.& nbsp;(c) 2022 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

引用

页数：4

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