On the dielectric properties of the spin crossover complex [Fe(bpp)2] [BF4]2
| hal.structure.identifier | Laboratoire de chimie de coordination [LCC] | |
| dc.contributor.author | GUILLON, Thomas | |
| hal.structure.identifier | Laboratoire de chimie de coordination [LCC] | |
| hal.structure.identifier | Laboratoire Physique des Solides de Toulouse | |
| dc.contributor.author | BONHOMMEAU, Sébastien | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | COSTA, José Sánchez | |
| hal.structure.identifier | Laboratoire Physique des Solides de Toulouse | |
| dc.contributor.author | ZWICK, Antoine | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LÉTARD, Jean-François | |
| hal.structure.identifier | Centre interuniversitaire de recherche et d'ingénierie des matériaux [CIRIMAT] | |
| dc.contributor.author | DEMONT, Philippe | |
| hal.structure.identifier | Laboratoire de chimie de coordination [LCC] | |
| dc.contributor.author | MOLNÁR, Gábor | |
| hal.structure.identifier | Laboratoire de chimie de coordination [LCC] | |
| dc.contributor.author | BOUSSEKSOU, Azzedine | |
| dc.date.issued | 2006 | |
| dc.identifier.issn | 0031-8965 | |
| dc.description.abstractEn | The thermal variation of the dielectric constant in the spin crossover complex [Fe(bpp)2] [BF4]2 displays a 16 K large hysteresis loop centered around 178 K corresponding to the spin transition temperatures. Unexpectedly, the dielectric constant has a higher value in the low-spin state. DFT calculations were carried out to determine the microscopic electronic polarizabilities, but these latter could not be correlated with the macroscopic permittivity changes pointing the importance of the effect of the counter-anions which must be necessarily taken into account in future DFT calculations. | |
| dc.language.iso | en | |
| dc.publisher | Wiley | |
| dc.subject.en | Dielectric properties of solids and liquids | |
| dc.subject.en | Infrared and Raman spectra | |
| dc.subject.en | Density functional theory | |
| dc.subject.en | Spin crossover | |
| dc.title.en | On the dielectric properties of the spin crossover complex [Fe(bpp)2] [BF4]2 | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1002/pssa.200567103 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | physica status solidi (a) | |
| bordeaux.page | 2974-2980 | |
| bordeaux.volume | 203 | |
| bordeaux.issue | 11 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00104157 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Non spécifiée | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00104157v1 | |
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