Thermal- and light-induced SCO effect in Fe(II) complexes and coordination polymers

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dc.contributor.authorŠagátová, Alexandracs
dc.contributor.authorBrachňaková, Barboracs
dc.contributor.authorŠalitroš, Ivancs
dc.coverage.issue1cs
dc.coverage.volume16cs
dc.date.issued2023-01-01cs
dc.description.abstractThe review presents several families of spin crossover (SCO) active Fe(II) coordination compounds with photoactive N-donor heterocyclic ligands, in which the photoinduced structural changes can activate reversible change of spin state and thus control magnetic properties under isothermal conditions. Detailed description of structural, spectral, and magnetic behavior for selected examples of photoisomerizable coordination compounds are provided. From the application point of view, light is an excellent tool to control SCO properties. The first and best known approach called Light Induced Excited Spin State Trapping (LIESST) has a significant technological limitation due to low temperatures (< 120 K) required for the trapping and existence of photoexcited metastable states. The second and more elegant approach known as Ligand-Driven Light-Induced Spin Crossover (LD-LISC) seems to be a very suitable strategy utilizing light-induced structural changes to control the spin. Isomerization of photoswitchable groups, such as azobenzenes or stilbenes, can cause reversible transformation between two isomeric forms after exposition to selective wavelengths at ambient temperature. A very recent third approach, the Guest-Driven Light-Induced Spin Crossover (GD-LISC) effect employing the photoisomerizable guest molecules to control the spin state has also been introduced.en
dc.formattextcs
dc.format.extent22-40cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationActa Chmica Slovaca. 2023, vol. 16, issue 1, p. 22-40.en
dc.identifier.doi10.2478/acs-2023-0003cs
dc.identifier.issn1339-3065cs
dc.identifier.orcid0000-0003-3856-0399cs
dc.identifier.other184267cs
dc.identifier.researcheridI-4417-2012cs
dc.identifier.urihttp://hdl.handle.net/11012/244307
dc.language.isoencs
dc.publisherSCIENDOcs
dc.relation.ispartofActa Chmica Slovacacs
dc.relation.urihttps://sciendo.com/article/10.2478/acs-2023-0003cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1339-3065/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectspin crossoveren
dc.subjectisomerizationen
dc.subjectlight-excited spin-state trapping effecten
dc.subjectligand-driven light-induced spin crossoveren
dc.subjectmolecular switchesen
dc.subjectguest-driven light-induced spin crossoveren
dc.titleThermal- and light-induced SCO effect in Fe(II) complexes and coordination polymersen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-184267en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:50:52en
sync.item.modts2025.01.17 15:31:00en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Magneto-Optická a THz Spektroskopiecs
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