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Access to Heteroleptic Fluorido‐Cyanido Complexes with a Large Magnetic Anisotropy by Fluoride Abstraction

hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorLIU, Jun-Liang
hal.structure.identifierDanmarks Tekniske Universitet = Technical University of Denmark [DTU]
dc.contributor.authorPEDERSEN, Kasper
hal.structure.identifierNational High Magnetic Field Laboratory [NHMFL]
dc.contributor.authorGREER, Samuel
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorOYARZABAL, Itziar
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorMONDAL, Abhishake
hal.structure.identifierDepartment of Physics
hal.structure.identifierNational High Magnetic Field Laboratory [NHMFL]
dc.contributor.authorHILL, Stephen
hal.structure.identifierEuropean Synchrotron Radiation Facility [ESRF]
dc.contributor.authorWILHELM, Fabrice
hal.structure.identifierEuropean Synchrotron Radiation Facility [ESRF]
dc.contributor.authorROGALEV, Andrei
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorTRESSAUD, Alain
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDURAND, Etienne
hal.structure.identifierUniversity of California [Berkeley] [UC Berkeley]
hal.structure.identifierDepartment of Chemical & Biomolecular Engineering [Berkeley] [CBE]
hal.structure.identifierLawrence Berkeley National Laboratory [Berkeley] [LBNL]
dc.contributor.authorLONG, Jeffrey
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorCLÉRAC, Rodolphe
dc.date.issued2020-06-22
dc.identifier.issn1433-7851
dc.description.abstractEnSilicon-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.isoen
dc.publisherWiley-VCH Verlag
dc.title.enAccess to Heteroleptic Fluorido‐Cyanido Complexes with a Large Magnetic Anisotropy by Fluoride Abstraction
dc.typeArticle de revue
dc.identifier.doi10.1002/anie.201914934
dc.subject.halChimie/Matériaux
bordeaux.journalAngewandte Chemie International Edition
bordeaux.page10306-10310
bordeaux.volume59
bordeaux.issue26
bordeaux.peerReviewedoui
hal.identifierhal-02894589
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02894589v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Angewandte%20Chemie%20International%20Edition&rft.date=2020-06-22&rft.volume=59&rft.issue=26&rft.spage=10306-10310&rft.epage=10306-10310&rft.eissn=1433-7851&rft.issn=1433-7851&rft.au=LIU,%20Jun-Liang&PEDERSEN,%20Kasper&GREER,%20Samuel&OYARZABAL,%20Itziar&MONDAL,%20Abhishake&rft.genre=article


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