| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Maury, Olivier
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Energy exchange between Nd 3+ and Er 3+ centers within molecular complexescitations
- 2023A new G-quadruplex-specific photosensitizer inducing genome instability in cancer cells by triggering oxidative DNA damage and impeding replication fork progressioncitations
- 2023Conception and aim of the INRAE information web-portal on impacts and adaptation to climate change in agriculture, forestry and water resources management
- 2022Circularly polarized luminescence of Eu(III) complexes with chiral 1,1′‐bi‐2‐naphtol‐derived bisphosphate ligandscitations
- 2021Luminescent dysprosium single-molecule magnets made from designed chiral BINOL-derived bisphosphate ligandscitations
- 2021Circularly polarized luminescence of Eu(III) complexes with chiral 1,1′‐bi‐2‐naphtol‐derived bisphosphate ligandscitations
- 2020Synthesis, characterization and use of benzothioxanthene imide based dimerscitations
- 2020Synthesis, characterization and use of benzothioxanthene imide based dimerscitations
- 2006Optically tunable nonlinearities in polymers based on photoisomerizable metal-based coordination complexescitations
- 2006Optically tunable nonlinearities in polymers based on photoisomerizable metal-based coordination complexescitations
- 2004All-Optical Orientation of Photoisomerizable Octupolar Zinc(II) Complexes in Polymer Filmscitations
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article
Luminescent dysprosium single-molecule magnets made from designed chiral BINOL-derived bisphosphate ligands
Abstract
A series of three mono-dimensional polymers [Dy(hfac)3((S/R)-L2)]n ((S/R)-2), [Dy(hfac)3((S/R)-L3)]n ((S/R)-3) and [Dy(hfac)3((S/R)-L4)]n ((S/R)-4) involving different binaphthyl-2,2'-diyl phosphate ligands ((S/R)-L2-4) were designed from our pioneer reported system of formula [Dy(hfac)3((S/R)-L1)]n ((S/R)-1). The single-crystal X-ray diffraction structures revealed that the final compounds are in their enantiopure form with the ligands bearing the same chirality in the free and coordinated mode. All the polymers can be described as assemblies of mononuclear single-molecule magnets (SMM) in both zero and applied magnetic field. The fitting of the thermal dependence of the relaxation times shows that magnetic relaxation takes place through a combination of thermally activated mechanism (Raman) and quantum tunneling of the magnetization (QTM in zero applied magnetic field). The effect of the nature of the antenna and the number of chiral centres of the BINOL-derived bisphosphate ligands on both chiroptical and magnetic properties were studied. Photophysical and magnetic properties were rationalized by TD-DFT and ab initio calculations. Finally magneto-structural correlations between Dy(iii) luminescence, calculations and magnetism were performed.