Cyanide-bridged assemblies constructed from capped tetracyanometalate building blocks [M_A(ligand)(CN)_4]~(1-/2-) (M_A = Fe or Cr)

Yong-Hua Li; Wen-Rui He; Xue-Hua Ding; Shi Wang; Lin-Fang Cui; Wei Huang

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Cyanide-bridged assemblies constructed from capped tetracyanometalate building blocks [M_A(ligand)(CN)_4]~(1-/2-) (M_A = Fe or Cr)

机译：由加帽的四氰基金属酸盐[M_A（配体）（CN）_4]〜（1- / 2-）（M_A = Fe或Cr）构成的氰化物桥组装体

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摘要

The design and synthesis of cyanide-bridged heterometallic molecular assemblies via self-assembly of capped tetracyanometalate [M_A(L)(CN)_4]~(n-) (M_A = Fe~(Ⅲ/Ⅱ), Cr~Ⅲ, L=bidentate ligand, n = 1,2) and metal ions in the presence or absence of blocking ligands lead to a wide diversity of structures, ranging from di-, tri-, tetra-, hexanuclear compounds, to various one-dimensional (ID), two-dimensional (2D) and three-dimensional (3D) metal-cyanide architectures. Intensive research in this field resulted in the crys-tallographic and magnetochemical characterization of these metal-cyanide assemblies. The magnetic properties will be discussed in terms of the magnetic exchange coupling between M_A and metal ions. Among these assemblies, ferromagnetically coupled 2,4-ribbon like chains which exhibit slow magnetic relaxation and hysteresis effects are the most appealing single-chain magnets (SCMs).

机译：封端四氰基金属酸盐[M_A（L）（CN）_4]〜（n-）（M_A = Fe〜（Ⅲ/Ⅱ），Cr〜Ⅲ，L =双齿配体（n = 1,2）和金属离子在存在或不存在封闭性配体的情况下导致结构的多样性，范围从二，三，四，六核化合物到各种一维（ID），二维（2D）和三维（3D）金属氰化物体系结构。在这一领域的深入研究导致了这些金属氰化物组件的哭音，磁化和磁化学表征。将根据M_A与金属离子之间的磁交换耦合来讨论磁性。在这些组件中，表现出缓慢的磁弛豫和磁滞效应的铁磁耦合的2,4-碳带状链是最吸引人的单链磁体（SCM）。

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来源
《Coordination chemistry reviews》 |2012年第24期|2795-2815|共21页
作者
Yong-Hua Li; Wen-Rui He; Xue-Hua Ding; Shi Wang; Lin-Fang Cui; Wei Huang;
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作者单位

Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (1AM), Nanjing University of Posts & Telecommunications, Nanjing 210046, China;

Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (1AM), Nanjing University of Posts & Telecommunications, Nanjing 210046, China;

Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (1AM), Nanjing University of Posts & Telecommunications, Nanjing 210046, China;

Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (1AM), Nanjing University of Posts & Telecommunications, Nanjing 210046, China;

Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (1AM), Nanjing University of Posts & Telecommunications, Nanjing 210046, China;

Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (1AM), Nanjing University of Posts & Telecommunications, Nanjing 210046, China;

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收录信息美国《科学引文索引》(SCI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
cyanocomplexes; crystal structures; magnetic properties; single-chain magnet;

机译：氰基络合物;晶体结构磁性单链磁铁;

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Cyanide-bridged assemblies constructed from capped tetracyanometalate building blocks [M_A(ligand)(CN)_4]~(1-/2-) (M_A = Fe or Cr)

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