Amplification of circularly polarised luminescence through the self-assembly of chiral tri-europium(III) clusters in a polar crystal.

Authors

Marta Niemiec, Aleksander Hoffman, Jakub J Zakrzewski, Fumitaka Kagawa, Szymon Chorazy

Published in

Chemical communications (Cambridge, England). Oct 15, 2026. Epub Oct 15, 2026.

Abstract

Chiral {Eu^III₃} coordination clusters based on bridging enantiopure 1,1'-binaphthyl-2,2'-diyl phosphato and chlorido ligands are reported. They form polar crystals that exhibit circularly polarised luminescence with a |g_lum| factor of up to 0.091 at 593 nm, revealing ca. 5-fold enhancement of this chiro-optical effect in comparison to the unassembled Eu(III) complexes in solution.

PMID:
42876237
Bibliographic data and abstract were imported from PubMed on 15 Oct 2026.

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