Optical induced valence tautomeric interconversion in cobalt dioxolene complexes
| hal.structure.identifier | Dipartimento di Chimica | |
| dc.contributor.author | BENI, Alessandra | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CARBONERA, Chiara | |
| hal.structure.identifier | Dipartimento di Chimica | |
| dc.contributor.author | DEI, Andrea | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LÉTARD, Jean-François | |
| hal.structure.identifier | European Laboratory for Non-Linear Spectroscopy [LENS] | |
| dc.contributor.author | RIGHINI, Roberto | |
| hal.structure.identifier | Dipartimento di Chimica | |
| dc.contributor.author | SANGREGORIO, Claudio | |
| hal.structure.identifier | Dipartimento di Chimica | |
| dc.contributor.author | SORACE, Lorenzo | |
| dc.date.issued | 2006 | |
| dc.identifier.issn | 0103-5053 | |
| dc.description.abstractEn | The discovery that a number of cobalt-dioxolene complexes undergo photoswitchable behavior was reported in the recent past. This phenomenon is always associated with valence tautomeric interconversion processes involving low-spin cobalt(III) and high-spin cobalt(II) species. Herein is stressed the strong formal correlation existing between these processes and the LIESST (Light-Induced Excited Spin State Trapping) effect shown by several iron(II) complexes undergoing spin crossover interconversion. The dynamics of the relaxation of the photoinduced metastable species to the ground state is discussed in terms of non-adiabatic processes within the Jortner theory of radiationless multiphonon relaxation. | |
| dc.language.iso | en | |
| dc.publisher | Sociedade Brasileira de Química, SBQ | |
| dc.subject.en | Cobalt | |
| dc.subject.en | Valence tautomerism | |
| dc.subject.en | Redox properties | |
| dc.subject.en | Isomerism | |
| dc.subject.en | Photochromism | |
| dc.subject.en | Photoinduction | |
| dc.subject.en | Photomagnetism | |
| dc.subject.en | Semiquinone | |
| dc.subject.en | Radical ligand | |
| dc.title.en | Optical induced valence tautomeric interconversion in cobalt dioxolene complexes | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1590/S0103-50532006000800007 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of the Brazilian Chemical Society | |
| bordeaux.page | 1522-1533 | |
| bordeaux.volume | 17 | |
| bordeaux.issue | 8 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00125027 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00125027v1 | |
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