Chiral (LH)2L2Cu3 trinuclear paramagnetic nodes in octacyanidometalate-bridged helical chains.
| hal.structure.identifier | Faculty of Chemistry | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | STEFAŃCZYK, Olaf | |
| hal.structure.identifier | M. Smoluchowski Institute of Physics | |
| dc.contributor.author | RAMS, Michał | |
| hal.structure.identifier | M. Smoluchowski Institute of Physics | |
| dc.contributor.author | MAJCHER, Anna M. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | MATHONIÈRE, Corine | |
| hal.structure.identifier | Faculty of Chemistry | |
| dc.contributor.author | SIEKLUCKA, Barbara | |
| dc.date.issued | 2014 | |
| dc.identifier.issn | 0020-1669 | |
| dc.description.abstractEn | Trinuclear chiral (LH)2L2Cu3 (LH = 1,3-diamino-2-propanol, bdapH) assemblies linked by octacyanidometalate(IV) form isostructural one-dimensional (1D) chains consisting of right- and left-handed helixes arranged in an alternate manner: [(bdapH)2(bdap)2Cu(II)3][M(IV)(CN)8]*H2O (M = Mo 1, W 2). Each chain displays helicity with a long pitch around 17.2 Å. The direction of the helix rotation is strictly connected with the conformation of the (LH)2L2Cu3 unit. Right-handed helixes are based on Δ-S,S-(LH)2L2Cu3, whereas left-handed ones contain Λ-R,R-(LH)2L2Cu3 units. Magnetic studies reveal antiferromagnetic interactions through alkoxo-bridges inside trinuclear Cu(II) nodes leading to an ST = 1/2 ground state for both assemblies. | |
| dc.language.iso | en | |
| dc.publisher | American Chemical Society | |
| dc.title.en | Chiral (LH)2L2Cu3 trinuclear paramagnetic nodes in octacyanidometalate-bridged helical chains. | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1021/ic500271f | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Inorganic Chemistry | |
| bordeaux.page | 3874-3879 | |
| bordeaux.volume | 53 | |
| bordeaux.issue | 7 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00996537 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00996537v1 | |
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