title: A new hexaferrocene complex with a [M3(mu3-O)]7+ core.
abstract: The new hexaferrocene complex 1 has been synthesized and characterized by X-ray diffraction. Its magnetization data were fitted to a detailed theoretical model that considers nonequivalent exchange parameters between Fe ions to yield the magnetic exchange coupling values of J1/kB = -31.5 K and J2/kB = -25.8 K. Moreover, the cyclic voltammogram of complex 1 confirmed its redox activity associated with the presence of ferrocene units, with very small or negligible electronic interactions between them.
authors.affiliation: Institute of Chemistry, Academy of Sciences of Moldova, 3 Academy Strasse, MD-2028 Chisinau, Moldova.
authors.forename: Valeriu
authors.initials: V
authors.lastname: Mereacre
authors.forename: Motohiro
authors.initials: M
authors.lastname: Nakano
authors.forename: Jordi
authors.initials: J
authors.lastname: Gómez-Segura
authors.forename: Inhar
authors.initials: I
authors.lastname: Imaz
authors.forename: Christian
authors.initials: C
authors.lastname: Sporer
authors.forename: Klaus
authors.initials: K
authors.lastname: Wurst
authors.forename: Jaume
authors.initials: J
authors.lastname: Veciana
authors.forename: Constantin
authors.initials: C
authors.lastname: Turta
authors.forename: Daniel
authors.initials: D
authors.lastname: Ruiz-Molina
authors.forename: Peter
authors.initials: P
authors.lastname: Jaitner