A 1D coordination polymer built on asymmetric µ1,1,3-azide bridge: from unusual topology to magnetic properties and Cu(II)/Cu(I) redox reversibility
| hal.structure.identifier | Laboratoire des Multimatériaux et Interfaces [LMI] | |
| dc.contributor.author | TOMMASINO, Jean-Bernard | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHASTANET, Guillaume | |
| hal.structure.identifier | Institut des Sciences Chimiques de Rennes [ISCR] | |
| hal.structure.identifier | Laboratoire de Chimie - UMR5182 [LC] | |
| dc.contributor.author | LE GUENNIC, Boris | |
| hal.structure.identifier | Laboratoire de Chimie - UMR5182 [LC] | |
| hal.structure.identifier | Laboratoire de Chimie Quantique | |
| dc.contributor.author | ROBERT, Vincent | |
| hal.structure.identifier | Laboratoire des Multimatériaux et Interfaces [LMI] | |
| dc.contributor.author | PILET, Guillaume | |
| dc.date.issued | 2012 | |
| dc.identifier.issn | 1144-0546 | |
| dc.description.abstractEn | An azide-bridged Cu(II) one dimensional polymer was synthesized in a one pot reaction in the presence of ammonia. The refined crystal structure evidenced the unusual asymmetric μ1,1,3 coordination mode of the azide ion leading to a {Cu(μ1,1,3-N3)(μ1-N3)(NH3)0.8(H2O)1.2}n chain. The redox process of this complex was studied by cyclic voltammetry evidencing the Cu(II)/Cu(I) reversibility. Magnetic measurements were interpreted as a uniform antiferromagnetic chain (J = −15.2 cm−1) holding rather strong inter-chain exchange (zJ′ = −2.8 cm−1). Multireference difference dedicated configuration interaction (DDCI) calculations confirmed the non-negligible intensity of inter-chain interactions and evidenced a strong influence of the type of coordinated solvent, NH3 or H2O, on the nature and magnitude of the magnetic exchange. | |
| dc.language.iso | en | |
| dc.publisher | Royal Society of Chemistry | |
| dc.title.en | A 1D coordination polymer built on asymmetric µ1,1,3-azide bridge: from unusual topology to magnetic properties and Cu(II)/Cu(I) redox reversibility | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1039/C2NJ40302A | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | New Journal of Chemistry | |
| bordeaux.page | 2228-2235 | |
| bordeaux.volume | 36 | |
| bordeaux.issue | 11 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00745737 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00745737v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=New%20Journal%20of%20Chemistry&rft.date=2012&rft.volume=36&rft.issue=11&rft.spage=2228-2235&rft.epage=2228-2235&rft.eissn=1144-0546&rft.issn=1144-0546&rft.au=TOMMASINO,%20Jean-Bernard&CHASTANET,%20Guillaume&LE%20GUENNIC,%20Boris&ROBERT,%20Vincent&PILET,%20Guillaume&rft.genre=article |
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