Single-ion magnet behaviour of heptacoordinated Fe(II) complexes: on the importance of supramolecular organization.

نویسندگان

  • Arun Kumar Bar
  • Céline Pichon
  • Nayanmoni Gogoi
  • Carine Duhayon
  • S Ramasesha
  • Jean-Pascal Sutter
چکیده

Supramolecular organization of a metal complex may significantly contribute to the magnetization dynamics of mononuclear SMMs. This is illustrated for a heptacoordinated Fe(II) complex with rather moderate Ising-type anisotropy for which a slow magnetization relaxation with significant energy barrier was reached when this complex was properly organized in the crystal lattice. Incidentally, it is the first example of single-ion magnet behaviour of Fe(II) in a pentagonal bipyramid surrounding.

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عنوان ژورنال:
  • Chemical communications

دوره 51 17  شماره 

صفحات  -

تاریخ انتشار 2015