Access to Heteroleptic Fluorido‐Cyanido Complexes with a Large Magnetic Anisotropy by Fluoride Abstraction
hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
dc.contributor.author | LIU, Jun-Liang | |
hal.structure.identifier | Danmarks Tekniske Universitet = Technical University of Denmark [DTU] | |
dc.contributor.author | PEDERSEN, Kasper | |
hal.structure.identifier | National High Magnetic Field Laboratory [NHMFL] | |
dc.contributor.author | GREER, Samuel | |
hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
dc.contributor.author | OYARZABAL, Itziar | |
hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
dc.contributor.author | MONDAL, Abhishake | |
hal.structure.identifier | Department of Physics | |
hal.structure.identifier | National High Magnetic Field Laboratory [NHMFL] | |
dc.contributor.author | HILL, Stephen | |
hal.structure.identifier | European Synchrotron Radiation Facility [ESRF] | |
dc.contributor.author | WILHELM, Fabrice | |
hal.structure.identifier | European Synchrotron Radiation Facility [ESRF] | |
dc.contributor.author | ROGALEV, Andrei | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | TRESSAUD, Alain | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | DURAND, Etienne | |
hal.structure.identifier | University of California [Berkeley] [UC Berkeley] | |
hal.structure.identifier | Department of Chemical & Biomolecular Engineering [Berkeley] [CBE] | |
hal.structure.identifier | Lawrence Berkeley National Laboratory [Berkeley] [LBNL] | |
dc.contributor.author | LONG, Jeffrey | |
hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
dc.contributor.author | CLÉRAC, Rodolphe | |
dc.date.issued | 2020-06-22 | |
dc.identifier.issn | 1433-7851 | |
dc.description.abstractEn | Silicon-mediated fluoride abstraction is demonstrated as a means of generating the first fluorido-cyanido transition metal complexes. This new synthetic approach is exemplified by the synthesis and characterization of the heteroleptic complexes, trans-[M IV F 4 (CN) 2 ] 2À (M = Re, Os), obtained from their homoleptic [M IV F 6 ] 2À parents. As shown by combined high-field electron paramagnetic resonance spectroscopy and magnetization measurements, the partial substitution of fluoride by cyanide ligands leads to a marked increase in the magnetic anisotropy of trans-[ReF 4 (CN) 2 ] 2À as compared to [ReF 6 ] 2À , reflecting the severe departure from an ideal octahedral (O h point group) ligand field. This methodology paves the way toward the realization of new heteroleptic transition metal complexes that may be used as highly anisotropic building-blocks for the design of high-performance molecule-based magnetic materials. | |
dc.language.iso | en | |
dc.publisher | Wiley-VCH Verlag | |
dc.title.en | Access to Heteroleptic Fluorido‐Cyanido Complexes with a Large Magnetic Anisotropy by Fluoride Abstraction | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1002/anie.201914934 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Angewandte Chemie International Edition | |
bordeaux.page | 10306-10310 | |
bordeaux.volume | 59 | |
bordeaux.issue | 26 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02894589 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02894589v1 | |
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