title: Substituent-dependent spin-density distribution and coexistence of Fe 3d and π spins on ferrocene-tetrathiafulvalene hybrids.
abstract: Ferrocene (Fc) and tetrathiafulvalene (TTF) moieties were incorporated into novel hybrid molecules of structure FcS4TTF(R)2 (R = CF3 and SMe). [FcS4TTF(R)2](•+) exhibited R-dependent spin-density distribution, and [FcS4TTF(CF3)2](••2+) showed the coexistence of Fc-centered Fe 3d and TTF-centered π spins. The solid-state molecular structures in different oxidation states reflect their characteristic spin states.
authors.affiliation: Department of Chemistry, School of Science, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
authors.forename: Tetsuro
authors.initials: T
authors.lastname: Kusamoto
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Nishihara
authors.forename: Reizo
authors.initials: R
authors.lastname: Kato