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Indexed by:期刊论文

Date of Publication:2016-12-01

Journal:INORGANIC CHEMISTRY COMMUNICATIONS

Included Journals:SCIE、Scopus

Volume:74

Page Number:12-15

ISSN No.:1387-7003

Key Words:Cyanide; Tetranuclear structure; Ferromagnetic interactions; Single-molecule magnets

Abstract:A tetranuclear cyanide-bridged (Fe2Ni2II)-Ni-III cluster [Fe-III(Tp)(CN)(3)](2)Ni-2(II)(4,4'-dibromo-2,2,-bpy)(4)center dot 2ClO(4) (1) (Tp = hydrotris(pyrazolyl)borate) was synthesized. Magnetic measurements indicated that this compound displayed single-molecule magnet behavior with the pre-exponential factor of tau(0) = 1.79(8) x 10(-10) s and the relaxation energy barrier of Delta/k(B) = 65.1(9) K. (C) 2016 Elsevier B.V. All rights reserved.