Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Heterometallic Rare-Earth Complexes: A Review on Magnetism, Catalysis and Transformation to Nanomaterials

Version 1 : Received: 8 February 2024 / Approved: 8 February 2024 / Online: 9 February 2024 (09:20:10 CET)

How to cite: Petrus, R.; Kowaliński, A. Heterometallic Rare-Earth Complexes: A Review on Magnetism, Catalysis and Transformation to Nanomaterials. Preprints 2024, 2024020536. https://doi.org/10.20944/preprints202402.0536.v1 Petrus, R.; Kowaliński, A. Heterometallic Rare-Earth Complexes: A Review on Magnetism, Catalysis and Transformation to Nanomaterials. Preprints 2024, 2024020536. https://doi.org/10.20944/preprints202402.0536.v1

Abstract

Heterometallic rare-earth clusters have garnered much attention because of their interest-ing solid-state structures and versatile applications in catalysis and material and polymer chemistry over the last four decades. Particular interest is rare earth–transition metal co-ordination compounds that behave as single-molecule magnets (SMMs) because of their potential use in information storage, spintronic devices, and magnetic refrigeration sys-tems. Another implementation involves using lanthanide clusters in luminescent-based sensing for environmental protection and security screening or in photocatalytic energy conversion reactions. Heterometallic rare earth complexes offer the promise of catalytic performance of many organic reactions due to their high oxygenophilicity, Lewis acidity, high coordination numbers, and ability to change the coordination environment quickly. Therefore, they are commonly applied as catalysts in asymmetric synthesis, oxidation re-actions, and CO2 conversions or as initiators in ring-opening polymerization and copoly-merization of cyclic monomers. They are also attractive single-source molecular precur-sors for functional inorganic materials. This review focused on the unique features and properties of the heterometallic rare earth complexes, which are closely correlated with their molecular structure. Our summary is a valuable resource, providing researchers with an insightful exploration of the heterometallic rare-earth complexes that demonstrated multimetallic synergy and cooperativity effects in various applications.

Keywords

heterometallic complexes; rare-earth elements; magnetism; catalysis; CO2; energy conversion; nanomaterials

Subject

Chemistry and Materials Science, Inorganic and Nuclear Chemistry

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