title: Field-induced slow magnetic relaxation of octahedrally coordinated mononuclear Fe(III)-, Co(II)-, and Mn(III)-containing polyoxometalates.
abstract: Herein, we report for the first time polyoxometalate (POM)-based single-molecule magnets with mononuclear transition metal cores. The mononuclear Fe(III)-, Co(II)-, and Mn(III)-containing POMs have successfully been synthesized from a trivacant lacunary Keggin-type silicotungstate precursor TBA4H6[A-α-SiW9O34]·2H2O (TBA = tetra-n-butylammonium), and the highly distorted octahedral geometries of the incorporated metal cations resulted in the magnetic anisotropies and the single-molecule magnet behavior with mononuclear paramagnetic metal ions under the applied dc field.
authors: Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan. ksuzuki@appchem.t.u-tokyo.ac.jp tmizuno@mail.ecc.u-tokyo.ac.jp.
authors: Rinta
authors: R
authors: Sato
authors: Kosuke
authors: K
authors: Suzuki
authors: Takuo
authors: T
authors: Minato
authors: Masahiro
authors: M
authors: Shinoe
authors: Kazuya
authors: K
authors: Yamaguchi
authors: Noritaka
authors: N
authors: Mizuno