6533b86ffe1ef96bd12cdb8c
RESEARCH PRODUCT
The magnetic properties of ferrocene based macromolecules
Michael SteinerDorthe PosseltMartin BaumgartenWolfgang Badursubject
BiphenylAnthraceneStereochemistryMechanical EngineeringMetals and AlloysCondensed Matter PhysicsMagnetic susceptibilityElectronic Optical and Magnetic Materialschemistry.chemical_compoundCrystallographychemistryFerroceneFerromagnetismMechanics of MaterialsMaterials ChemistryMoleculeMethyleneMacromoleculedescription
Abstract Magnetic susceptibility data for conjugatively linked biferrocenes and a methylene bridged ferrocene polymer are presented. In 9,10-di((2-ferrocenyl)vinyl)anthracene a rigid divinylanthracene bridge is connecting two ferrocene units, and the oxidation of both iron centers leads to an antiferromagnetic coupling. In contrast, ferromagnetic coupling between iron centers is indicated for 2,2'-cis,trans-di((2-ferrocenyl)vinyl)biphenyl, where a twist around the phenyl-phenyl bond in the divinylbiphenyl bridging molecule is likely to occur.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1993-04-01 | Synthetic Metals |