ArticleThe journal of physical chemistry letters2026
Close-Shell and Biradical Enantiomers for Probing the Chiral-Induced Spin Selectivity Effect.
Alexandre Mamontov, Daniel Goldberg, Gaël De Leener, Michel Luhmer, Anmol Andotra, Priya Pandey, Lucia Maini, David Dellemme, Mathieu Surin, Christos Gatsios and 5 more
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In one paragraphArticle in The journal of physical chemistry letters, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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15 authors.
Alexandre MamontovLaboratoire de Chimie des Polymères, Faculté des Sciences, Université libre de Bruxelles (ULB), Boulevard du Triomphe, CP 206/01, 1050 Brussels, Belgium.
Daniel GoldbergDepartment of Applied Physics and Center for Nanoscience and Nanotechnology, The Hebrew University, Jerusalem 9190401, Israel.ORCID 0009-0006-8664-246X Gaël De LeenerCentre d'Instrumentation en REsonance Magnétique (CIREM), Faculté des Sciences, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt, 50, CP 160/08, 1050 Brussels, Belgium.
Michel LuhmerCentre d'Instrumentation en REsonance Magnétique (CIREM), Faculté des Sciences, Université libre de Bruxelles (ULB), Avenue F. D. Roosevelt, 50, CP 160/08, 1050 Brussels, Belgium.ORCID 0000-0002-4089-6644 Anmol AndotraLaboratoire de Chimie des Polymères, Faculté des Sciences, Université libre de Bruxelles (ULB), Boulevard du Triomphe, CP 206/01, 1050 Brussels, Belgium.ORCID 0000-0002-6472-4353 Priya PandeyLaboratoire de Chimie des Polymères, Faculté des Sciences, Université libre de Bruxelles (ULB), Boulevard du Triomphe, CP 206/01, 1050 Brussels, Belgium.
Lucia MainiDipartimento di Chimica "G. Ciamician", University of Bologna, Via Pietro Gobetti 85, 40129 Bologna, Italy.ORCID 0000-0002-0703-2617 David DellemmeLaboratory for Chemistry of Novel Materials, Université de Mons (UMONS), 15 Avenue Maistriau, 7000 Mons, Belgium.
Mathieu SurinLaboratory for Chemistry of Novel Materials, Université de Mons (UMONS), 15 Avenue Maistriau, 7000 Mons, Belgium.ORCID 0000-0001-8950-3437 Christos GatsiosInstitut für Physik & CSMB, Humboldt-Universität zu Berlin, 12489 Berlin, Germany.
Oleg KuliashovDepartment of Applied Physics and Center for Nanoscience and Nanotechnology, The Hebrew University, Jerusalem 9190401, Israel.
Shira YochelisDepartment of Applied Physics and Center for Nanoscience and Nanotechnology, The Hebrew University, Jerusalem 9190401, Israel.ORCID 0000-0001-9180-4669 Yossi PaltielDepartment of Applied Physics and Center for Nanoscience and Nanotechnology, The Hebrew University, Jerusalem 9190401, Israel.ORCID 0000-0002-8739-9952 Yves Henri GeertsLaboratoire de Chimie des Polymères, Faculté des Sciences, Université libre de Bruxelles (ULB), Boulevard du Triomphe, CP 206/01, 1050 Brussels, Belgium.ORCID 0000-0002-2660-5767 Funding
No grant is acknowledged in the PubMed record.
6 · The paper itselfAbstract
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.
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PMID42118708
PMCPMC13200234
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