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Article Dans Une Revue Chemical Communications Année : 2023

Gigantic supramolecular assemblies built from dynamic hierarchical organization between inorganic nanospheres and porphyrins

Résumé

Noncovalent ionic interactions between nanosized Keplerate-type capsules {Mo132} and tetra-cationic porphyrins have been investigated in aqueous solution using small-angle X-ray scattering, 1H NMR and photophysical methods. These complementary multiscale methods reveal the formation of large hybrid oligomers built from a short-range organization in which the cationic porphyrin is glued onto the large POM surface. The local structuring appears to be strongly dependent on the dye : {Mo132} ratio changing the morphology of the oligomers from linear to dense aggregates.
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hal-03936892 , version 1 (12-01-2023)

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Kirill Grzhegorzhevskii, Mohamed Haouas, Maxence Lion, Arthur Vashurin, Andrey Denikaev, et al.. Gigantic supramolecular assemblies built from dynamic hierarchical organization between inorganic nanospheres and porphyrins. Chemical Communications, 2023, 59 (1), pp.86-89. ⟨10.1039/d2cc05193a⟩. ⟨hal-03936892⟩
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