Synthesis, structures, and single-molecule magnet behaviour of high-nuclearity nickel(II) dicubane-type complexes with pyridyl-alcohol-ligands
| hal.structure.identifier | Institut de Chimie de Strasbourg [IC] | |
| dc.contributor.author | HAMEURY, Sophie | |
| hal.structure.identifier | Institut de Chimie de Strasbourg [IC] | |
| dc.contributor.author | KAYSER, Laure | |
| hal.structure.identifier | Institut de Chimie de Strasbourg [IC] | |
| dc.contributor.author | PATTACINI, Roberto | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | ROSA, Patrick | |
| hal.structure.identifier | Laboratoire national des champs magnétiques intenses - Grenoble [LNCMI-G] | |
| dc.contributor.author | BARRA, Anne-Laure | |
| hal.structure.identifier | Institut de Chimie de Strasbourg [IC] | |
| dc.contributor.author | BRAUNSTEIN, Pierre | |
| dc.date.issued | 2015 | |
| dc.identifier.issn | 2192-6506 | |
| dc.description.abstractEn | The condensation reaction between two chemically different tetranuclear cubane-like clusters [Ni(μ3-Cl)(Cl)(HL)]4 (1; HL=2-methyl-1-(pyridin-2-yl)propan-2-ol) and [Ni(μ3-OH)(Cl)(HL)]4 (2) provides new access to higher nuclearity complexes, as shown with the synthesis of the octanuclear complex [Ni8(μ3-Cl)3(μ3-OH)5(μ-Cl)2Cl6(HL)7] (3). In one instance, we also isolated the heptanuclear complex [Ni7(μ3-Cl)2(μ3-OH)6Cl4(H2O)2(HL)6]Cl2 (4). Magnetic properties measured by superconducting quantum interference device (SQUID) susceptometry evidenced S=8 and S=5 ground states for complexes 3 and 4, respectively. In particular, alternating current (ac) susceptometry evidenced slow relaxation of the magnetisation for complex 3, and suggests a similar behaviour at sub-kelvin temperatures for complex 4. | |
| dc.language.iso | en | |
| dc.publisher | Wiley | |
| dc.subject.en | cluster compounds | |
| dc.subject.en | cubanes | |
| dc.subject.en | magnetic properties | |
| dc.subject.en | nickel | |
| dc.subject.en | N.O ligands | |
| dc.title.en | Synthesis, structures, and single-molecule magnet behaviour of high-nuclearity nickel(II) dicubane-type complexes with pyridyl-alcohol-ligands | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1002/cplu.201500184 | |
| dc.subject.hal | Chimie/Chimie de coordination | |
| bordeaux.journal | ChemPlusChem | |
| bordeaux.page | 1312-1320 | |
| bordeaux.volume | 80 | |
| bordeaux.issue | 8 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01199283 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01199283v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=ChemPlusChem&rft.date=2015&rft.volume=80&rft.issue=8&rft.spage=1312-1320&rft.epage=1312-1320&rft.eissn=2192-6506&rft.issn=2192-6506&rft.au=HAMEURY,%20Sophie&KAYSER,%20Laure&PATTACINI,%20Roberto&ROSA,%20Patrick&BARRA,%20Anne-Laure&rft.genre=article |
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