par Mamontov, Alexandre 
;Goldberg, Daniel;De Leener, Gaël ;Luhmer, Michel ;Andotra, Anmol ;Pandey, Priya;Maini, Lucia;Dellemme, David;Surin, Mathieu;Gatsios, Christos;Koch, Norbert;Kuliashov, Oleg;Yochelis, Shira;Paltiel, Yossi;Geerts, Yves
Référence The Journal of Physical Chemistry Letters, 17, 20, page (5678-5684)
Publication Publié, 2026-05-01
;Goldberg, Daniel;De Leener, Gaël ;Luhmer, Michel ;Andotra, Anmol ;Pandey, Priya;Maini, Lucia;Dellemme, David;Surin, Mathieu;Gatsios, Christos;Koch, Norbert;Kuliashov, Oleg;Yochelis, Shira;Paltiel, Yossi;Geerts, Yves Référence The Journal of Physical Chemistry Letters, 17, 20, page (5678-5684)
Publication Publié, 2026-05-01
Article révisé par les pairs
| Résumé : | Two pairs of enantiomers were designed, synthesized, and characterized. They differ by the absence or presence of two unpaired electrons, enabling us to probe the role that close- versus open-shell electronic structures play on chiroptical properties and the chiral-induced spin selectivity (CISS) effect. The enantiomers showed comparable high purity and an enantiomeric excess of >99%, enabling accurate physical studies. Specifically, circular dichroism in solution and gold-coated thin films and the chiral-induced anomalous Hall effect were measured and discussed in the light of the molecular structure. The biradical enantiomers showed a magnified CISS effect in spectroscopic and electric measurements versus that of the close-shell enantiomers. |
