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Luminescent Ln3+-based silsesquioxanes with a β-diketonate antenna ligand: toward the design of efficient temperature sensors

We report the synthesis and single-crystal X-ray diffraction, magnetic, and luminescence measurements of a novel family of luminescent cage-like tetranuclear silsesquioxanes (PhSiO1.5)8(LnO1.5)4(O)(C5H8O2)6(EtOH)2(CH3CN)2⋅2CH3CN (where Ln = Tb, 1; Tb/Eu, 2; and Gd, 3), featuring seven-coordinated la...

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Main Authors: Gautier Félix, Alena N. Kulakova, Saad Sene, Victor N. Khrustalev, Miguel A. Hernández-Rodríguez, Elena S. Shubina, Tristan Pelluau, Luís D. Carlos, Yannick Guari, Albano N. Carneiro Neto, Alexey N. Bilyachenko, Joulia Larionova
Format: Artigo
Language:Inglês
Published: Frontiers Media S.A. 2024-04-01
Series:Frontiers in Chemistry
Subjects:
thermometry
silsesquioxanes
lanthanides
luminescence
magnetism
energy transfer
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2024.1379587/full
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