A ferric guest inside a spin crossover ferrous helicate
Autor: | Barrios, Leoní A., Diego, Rosa, Darawsheh, Mohanad, Martínez, Jesus I., Roubeau, Olivier, Aromí, Guillem |
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Přispěvatelé: | Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Gobierno de Aragón, European Commission, Fundação para a Ciência e a Tecnologia (Portugal), Department of Energy (US), Generalitat de Catalunya |
Jazyk: | angličtina |
Rok vydání: | 2022 |
Předmět: |
Iron
Metals and Alloys General Chemistry Ligands quantum computing supramolecular chemistry Catalysis Química supramolecular Surfaces Coatings and Films Electronic Optical and Magnetic Materials Lligands coordination chemistry Materials Chemistry Ceramics and Composites Supramolecular chemistry spin cossover Ferro |
Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname |
Popis: | A designed dimetallic Fe(II) helicate made with biphenylene-bridged bispyrazolylpyridine ligands and exhibiting a process of spin crossover at temperatures above ambient is shown to encapsulate an S = 5/2 tris-oxalato Fe(III) ion. The spin relaxation dynamics of this guest are strongly reduced upon encapsulation. This research was supported by Spanish MINECO (PGC2018-098630-B-I00, PID2020-118329RB-I00), the Aragón government (E31_20R PLATON) and the EU (FET-OPEN grant 862893 FATMOLS), and used resources of the ALBA synchrotron and of the Advanced Light Source, which is a DOE Office of Science User Facility under contract no. DEAC02-05CH11231. G. A. thanks the Generalitat de Catalunya for the prize ICREA Academia 2018. |
Databáze: | OpenAIRE |
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