Effect of the heteroatom on the magnetic and luminescence properties of hybrid lanthanide-substituted Keggin-type polyoxometalates - Archive ouverte HAL
Article Dans Une Revue Dalton Transactions Année : 2024

Effect of the heteroatom on the magnetic and luminescence properties of hybrid lanthanide-substituted Keggin-type polyoxometalates

Résumé

Replacement of the heteroatom from Si to Ge has a strong influence on the luminescence properties of a series of hybrid, sandwich-type K5[Ln(α-GeW11O39)(C20H22Br2N2O4)]·14H2O (1Ge-Ln, Ln = Sm to Lu) anions. Interestingly, the Gd and Yb derivatives retain their ability to display slow relaxation of magnetisation.

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Matériaux
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hal-04711272 , version 1 (26-09-2024)

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Janire Bustamante-Fernández, Estibaliz Ruiz-Bilbao, Corina Rodríguez-Esteban, Mathieu Gonidec, José A García, et al.. Effect of the heteroatom on the magnetic and luminescence properties of hybrid lanthanide-substituted Keggin-type polyoxometalates. Dalton Transactions, 2024, 53 (32), pp.13330 - 13334. ⟨10.1039/d4dt01379d⟩. ⟨hal-04711272⟩
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