Three-dimensional bimetallic ferrimagnets [Mn(L)]3[Cr(CN)6]2·nH2O (L=ethylenediamine, n=4; L=glycine amide, n=2.5) and relevance to a Prussian blue analogue Mn3[Cr(CN)6]2· 12H2O

N. Usuki, M. Yamada, M. Ohba, H. Okawa

研究成果: ジャーナルへの寄稿記事

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Two cyanide-bridged bimetallic assemblies, [Mn(en)]3 [Cr(CN)6]2· 4H2O (1) (en=ethylenediamine) and [Mn(glya)]3[Cr(CN)6]2· 2.5H2O (2) (glya=glycine amide), have been obtained. X-ray crystallographic studies indicate that they have a three-dimensional network structure based on a defective cubane unit. Magnetic studies demonstrate that both are ferrimanget with Tc=69 K for 1 and 71 K for 2. Remnant magnetizations for 1 and 2 are 1.2×104 and 1.1×104 cm3 G mol-1, respectively, and coercive fields are 28 and 19 G, respectively. The assemblies 1 and 2 are relevant to a Prussian blue analogue, Mn3[Cr(CN)6]2·12H2O, which is also a ferrimagnet with Tc=63 K, a remnant magnetization of 3.1×103 cm3 G mol-1 and a coercive field of 8 G.

元の言語英語
ページ(範囲)328-335
ページ数8
ジャーナルJournal of Solid State Chemistry
159
発行部数2
DOI
出版物ステータス出版済み - 1 1 2001

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

フィンガープリント Three-dimensional bimetallic ferrimagnets [Mn(L)]<sub>3</sub>[Cr(CN)<sub>6</sub>]<sub>2</sub>·nH<sub>2</sub>O (L=ethylenediamine, n=4; L=glycine amide, n=2.5) and relevance to a Prussian blue analogue Mn<sub>3</sub>[Cr(CN)<sub>6</sub>]<sub>2</sub>· 12H<sub>2</sub>O' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

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