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The role of ligand design affecting the thermal and light-induced spin transition in mononuclear iron(II) complexes

hal.structure.identifierLaboratoire de Chimie et Physique [LCPM]
dc.contributor.authorKONTÉ, Yackouba
hal.structure.identifierLaboratoire de Chimie et Physique [LCPM]
dc.contributor.authorSYLLA, Mame Seyni
hal.structure.identifierLaboratoire de Chimie et Physique [LCPM]
dc.contributor.authorSARR, Aïssatou
hal.structure.identifierLaboratoire de Chimie et Physique [LCPM]
dc.contributor.authorGAYE, Papa Aly
hal.structure.identifierLaboratoire de Chimie et Physique [LCPM]
dc.contributor.authorDIALLO, Mamoudou
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDESPLANCHES, Cédric
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGUIONNEAU, Philippe
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCHASTANET, Guillaume
hal.structure.identifierLaboratoire de Chimie et Physique [LCPM]
dc.contributor.authorBALDÉ, Cherif
dc.date.issued2021
dc.identifier.issn2349-8870
dc.description.abstractEnMolecules are increasingly considered for information processing and sensing applications. Therefore, much research has focused on the improvement of such property changes, especially the ability to observe the switching at room temperature. The relationship between chemical structure and spin state in a transition metal complex has an important bearing on the design of spin crossover materials. Thus, ligand design has been the focus of much attention. It has allowed generation of highly cooperative spin-transition iron (II) complexes to promote hysteretic effects. We present herein the thermal and light-induced magnetic properties of several photoswitchable precursors based on a bidentate ligand (phenanthroline), and a monodentate ligand such as a pyridine or picoline derivative. These results were discussed on the basis of the alkyl-substituted pyridine ligand effects on the magnetic and phtomagnetic properties of mononuclear iron (II) complexes. Interestingly, single crystals were obtained for the 4-cyano-pyridine derivate allowing the X-ray diffraction crystal-structure determination.
dc.description.sponsorshipAdvanced Materials by Design
dc.description.sponsorshipInitiative d'excellence de l'Université de Bordeaux
dc.description.sponsorshipEtude femtoseconde rayons X et optique de la dynamique ultrarapide de photocommutation de matériaux moléculaires magnétiques
dc.language.isoen
dc.publisherSociety for Advance Healthcare Research
dc.subject.enLigand effect
dc.subject.enIron
dc.subject.enSpin crossover
dc.subject.enLIESST
dc.subject.enMagnetic properties
dc.title.enThe role of ligand design affecting the thermal and light-induced spin transition in mononuclear iron(II) complexes
dc.typeArticle de revue
dc.subject.halChimie/Chimie de coordination
bordeaux.journalEuropean Journal of Biomedical and Pharmaceutical sciences
bordeaux.page403-412
bordeaux.volume8
bordeaux.issue3
bordeaux.peerReviewedoui
hal.identifierhal-03190292
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03190292v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=European%20Journal%20of%20Biomedical%20and%20Pharmaceutical%20sciences&rft.date=2021&rft.volume=8&rft.issue=3&rft.spage=403-412&rft.epage=403-412&rft.eissn=2349-8870&rft.issn=2349-8870&rft.au=KONT%C3%89,%20Yackouba&SYLLA,%20Mame%20Seyni&SARR,%20A%C3%AFssatou&GAYE,%20Papa%20Aly&DIALLO,%20Mamoudou&rft.genre=article


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