New photomagnetic ionic salts based on [MoIV(CN)8]4− and [WIV(CN)8]4− anions
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | QI, Xinghui | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | GUIONNEAU, Philippe | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LAFON, Enzo | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | PEROT, Solène | |
| hal.structure.identifier | Institut Européen de Chimie et Biologie [IECB] | |
| dc.contributor.author | KAUFFMANN, Brice | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MATHONIÈRE, Corine | |
| dc.date.issued | 2021-07-06 | |
| dc.identifier.issn | 2312-7481 | |
| dc.description.abstractEn | Three new ionic salts containing [M(CN)8]4− (M = MoIV and WIV) were prepared using large complex cations based on a non-conventional motif built with the tris(2-aminoethyl)amine (noted hereafter tren) ligand, [{M’(tren)}3(μ-tren)]6+ (M’ = CuII and ZnII). The crystal structures of the three compounds show that the atomic arrangement is formed by relatively isolated anionic and cationic entities. The three compounds were irradiated with a blue light at low temperature, and show a significant photomagnetic effect. The remarkable properties of these compounds are (i) the long-lived photomagnetic metastable states for the [Mo(CN)8]4−-based compounds well above 200 K and (ii) the rare efficient photomagnetic properties of the [W(CN)8]4−-based compound. These photomagnetic properties are compared with the singlet-triplet conversion recently reported for the K4[Mo(CN)8]·2H2O compound | |
| dc.language.iso | en | |
| dc.publisher | MDPI | |
| dc.subject.en | coordination compounds | |
| dc.subject.en | octacyanometalates | |
| dc.subject.en | photomagnetism | |
| dc.title.en | New photomagnetic ionic salts based on [MoIV(CN)8]4− and [WIV(CN)8]4− anions | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.3390/magnetochemistry | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Magnetochemistry | |
| bordeaux.page | 97 (13 p.) | |
| bordeaux.volume | 7 | |
| bordeaux.issue | 7 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03284223 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03284223v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Magnetochemistry&rft.date=2021-07-06&rft.volume=7&rft.issue=7&rft.spage=97%20(13%20p.)&rft.epage=97%20(13%20p.)&rft.eissn=2312-7481&rft.issn=2312-7481&rft.au=QI,%20Xinghui&GUIONNEAU,%20Philippe&LAFON,%20Enzo&PEROT,%20Sol%C3%A8ne&KAUFFMANN,%20Brice&rft.genre=article |
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