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

Janire Bustamante-Fernández Estibaliz Ruiz-Bilbao Corina Rodríguez-Esteban Mathieu GonidecJosé A GarcíaLuis Lezama Juan M Gutiérrez-Zorrilla Itziar Oyarzabal Beñat Artetxe

Published in: Dalton transactions (Cambridge, England : 2003) (2024)

Replacement of the heteroatom from Si to Ge has a strong influence on the luminescence properties of a series of hybrid, sandwich-type K 5 [Ln(α-GeW 11 O 39 )(C 20 H 22 Br 2 N 2 O 4 )]·14H 2 O (1Ge-Ln, Ln = Sm to Lu) anions. Interestingly, the Gd and Yb derivatives retain their ability to display slow relaxation of magnetisation.

Keyphrases

energy transfer
quantum dots
single molecule
molecular docking
ionic liquid
molecularly imprinted
solid state
solid phase extraction