Ferromagnetic Dy-Ni and antiferromagnetic Dy-Cu couplings in single-molecule magnets [Dy2Ni] and [Dy2Cu]

Atsushi Okazawa, Takashi Nogami, Hiroyuki Nojiri, Takayuki Ishida

Research output: Contribution to journalArticlepeer-review

51 Citations (Scopus)

Abstract

The exchange couplings in [{Dy(hfac)3}2Cu(dpk) 2] and [{Dy(hfac)3}2-Ni(dpk) 2(py)2] (Hdpk = di-2-pyridyl ketoxime) were precisely evaluated by high-frequency electron paramagnetic resonance and pulsed-field magnetization studies, giving JDy-Cu/kB = -0.126 K and JDy-Ni/kB = +0.031 K.

Original languageEnglish
Pages (from-to)9763-9765
Number of pages3
JournalInorganic chemistry
Volume47
Issue number21
DOIs
Publication statusPublished - 2008 Nov 3

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

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