Direct enantiomeric discrimination through antisymmetric hyperfine coupling
Garbacz, Piotr; Vaara, Juha (2021-07-29)
Garbacz, Piotr
Vaara, Juha
Royal Society of Chemistry
29.07.2021
Chem. Commun., 2021,57, 8264-8267, http://dx.doi.org/10.1039/D1CC02579A
https://creativecommons.org/licenses/by-nc/3.0/
This journal is © The Royal Society of Chemistry 2021. This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
https://creativecommons.org/licenses/by-nc/3.0/
This journal is © The Royal Society of Chemistry 2021. This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
https://creativecommons.org/licenses/by-nc/3.0/
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi-fe2021083044589
https://urn.fi/URN:NBN:fi-fe2021083044589
Tiivistelmä
Abstract
Chiral open-shell molecules possessing permanent electric dipole moments have an EPR signal at the difference frequency of the electron and nuclear resonances, allowing direct enantiomeric discrimination by signal phase. The effect depends on the vector antisymmetry of the hyperfine coupling. Quantum chemistry suggests chiral bisfluorene methyl radical derivatives as promising for experiments.
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