Bimetallic Assemblies [Ni (L)2]3[Fe(CN)6]X2 (L = Ethylenediamine, Trimethylenediamine; X = PF6-, ClO4-) with a Three-Dimensional Network Extended through FeII-CN-NiII Linkages

Nobuo Fukita, Masaaki Ohba, Hisashi Okawa, Kenji Matsuda, Hiizu Iwamura

研究成果: ジャーナルへの寄稿記事

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Three-dimensional cyanide-bridged bimetallic assemblies [Ni (L)2]3[FeII(CN)6]X2 ((L, X) = (ethylenediamine (en), PF6-) (1), (trimethylenediamine (tn), PF6-) (2), (tn, ClO4-) (3)) were synthesized and structurally characterized. Compounds 1-3 crystallize in the trigonal system of the space group R3 with a = b = 13.743(1) Å, c = 17.802(2) Å, and Z = 3 for 1, a = b = 14.588(1) Å, c = 17.050(2) Å, and Z = 3 for 2, and a = b = 14.337(2) Å, c = 17.294(4) Å, and Z = 3 for 3. All the assemblies have an isotropic three-dimensional network structure extended through Fe-CN-Ni linkages. The network is based on a cube formed by 8 [Fe(CN)6]4- anions at the corners and 12 [Ni (L)2]2+ cations at the edges. Two hexafluorophosphate or perchlorate anions are located in the cavity of the Fe8Ni12 cube and align along a diagonal axis that coincides with the c axis. Magnetic measurements show a ferromagnetic interaction between the nearest NiII ions through the diamagnetic FeII ion.

元の言語英語
ページ(範囲)842-848
ページ数7
ジャーナルInorganic Chemistry
37
発行部数5
出版物ステータス出版済み - 12 1 1998

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

フィンガープリント Bimetallic Assemblies [Ni (L)<sub>2</sub>]<sub>3</sub>[Fe(CN)<sub>6</sub>]X<sub>2</sub> (L = Ethylenediamine, Trimethylenediamine; X = PF<sub>6</sub><sup>-</sup>, ClO<sub>4</sub><sup>-</sup>) with a Three-Dimensional Network Extended through Fe<sup>II</sup>-CN-Ni<sup>II</sup> Linkages' 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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