Abrupt Phase Transition Based on Electron-transfer-coupled Spin Transition in a Cyanide-bridged [Co2Fe2] Tetranuclear Complex

  • Yoshihiro Sekine
    Graduate School of Pure and Applied Sciences, University of Tsukuba
  • Masayuki Nihei
    Graduate School of Pure and Applied Sciences, University of Tsukuba
  • Hiroki Oshio
    Graduate School of Pure and Applied Sciences, University of Tsukuba

抄録

<jats:title>Abstract</jats:title> <jats:p>A cyanide-bridged tetranuclear complex, [Co2Fe2(CN)6(tp*)2(dmbpy)4](PF6)2·4CH3CN (1·4CH3CN) (tp*: hydrotris(3,5-dimethylpyrazol-1-yl)borate and dmbpy: 5,5′-dimethyl-2,2′-bipyridine), was synthesized and its magnetic properties were investigated. Magnetic susceptibility measurements revealed that 1 exhibited an abrupt one-step thermal phase transition based on electron-transfer-coupled spin transition (ETCST) and light-induced ETCST at low temperature.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 43 (7), 1029-1030, 2014-04-04

    Oxford University Press (OUP)

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