Thermal and light induced spin crossover behavior of a dinuclear Fe(II) compound.

نویسندگان

  • Xin Cheng
  • Qian Yang
  • Chen Gao
  • Bing-Wu Wang
  • Takuya Shiga
  • Hiroki Oshio
  • Zhe-Ming Wang
  • Song Gao
چکیده

A dinuclear Fe(II) compound has been prepared through the reaction of 2,5-dichloride-4-phenylimino-1,2,4-triazole (L) with Fe(BF4)2·6H2O, with the formula [Fe2(L)5(SCN)4](H2O) (1). X-ray, magnetic, and (57)Fe Mössbauer characterizations showed that compound exhibited a spin crossover (SCO) behavior with T1/2 = 150 K. The study shows that introducing chloride groups on the ligand exerts a positive effect on increasing T1/2 and making SCO more complete. A LIESST effect was also observed for through a light irradiation experiment.

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عنوان ژورنال:
  • Dalton transactions

دوره 44 25  شماره 

صفحات  -

تاریخ انتشار 2015