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

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

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Bibliographic Details
Published in:Dalton transactions : an international journal of inorganic chemistry 2024-08, Vol.53 (32), p.13330-13334
Main Authors: Bustamante-Fernández, Janire, Ruiz-Bilbao, Estibaliz, Rodríguez-Esteban, Corina, Gonidec, Mathieu, García, José A, Lezama, Luis, Gutiérrez-Zorrilla, Juan M, Oyarzabal, Itziar, Artetxe, Beñat
Format: Article
Language:English
Subjects:
Chemical Sciences
Gadolinium
Luminescence
Magnetic properties
Material chemistry
Optical properties
Polyoxometallates
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Summary:Replacement of the heteroatom from Si to Ge has a strong influence on the luminescence properties of a series of hybrid, sandwich-type K [Ln(α-GeW O )(C H Br N O )]·14H O (1Ge-Ln, Ln = Sm to Lu) anions. Interestingly, the Gd and Yb derivatives retain their ability to display slow relaxation of magnetisation.
ISSN:1477-9226
1477-9234
1477-9234
DOI:10.1039/d4dt01379d