Adaptive Coordination-Driven Supramolecular Syntheses toward New Polymetallic Cu(I) Luminescent Assemblies

Abstract : A thermally activated delayed fluorescence (TADF) tetrametallic Cu(I) metallacycle A behaves as a conformationally adaptive preorganized precursor to afford, through straightforward and rational coordination-driven supramolecular processes, a variety of room-temperature solid-state luminescent polymetallic assemblies. Reacting various cyano-based building blocks with A, a homometallic Cu(I) 1D-helical coordination polymer C and CuM discrete circular heterobimetallic assemblies D (M = Ni, Pd, Pt) are obtained. Their luminescence behaviors are studied, revealing notably the crucial impact of the spin-orbit coupling offered by the central M metal center on the photophysical properties of the heterobimetallic D derivatives.
Document type :
Journal articles
Complete list of metadatas

Cited literature [7 references]  Display  Hide  Download

https://hal-univ-rennes1.archives-ouvertes.fr/hal-01862466
Contributor : Laurent Jonchère <>
Submitted on : Tuesday, September 18, 2018 - 2:28:19 PM
Last modification on : Thursday, February 7, 2019 - 5:19:34 PM
Long-term archiving on : Wednesday, December 19, 2018 - 2:57:17 PM

File

Evariste_Adaptive Coordination...
Files produced by the author(s)

Identifiers

Citation

Sloane Evariste, Ali Moustafa Khalil, Mehdi Elsayed Moussa, Alan Kwun-Wa Chan, Eugene Yau-Hin Hong, et al.. Adaptive Coordination-Driven Supramolecular Syntheses toward New Polymetallic Cu(I) Luminescent Assemblies. Journal of the American Chemical Society, American Chemical Society, 2018, ⟨10.1021/jacs.8b06901⟩. ⟨hal-01862466⟩

Share

Metrics

Record views

114

Files downloads

78