Self-assembly and characterization of cyano-bridged bimetallic Ln-Fe and Ln-Co complexes (Ln = La, Pr, Nd and Sm). Nature of the magnetic interactions between the Ln(3+) and Fe3+ ions

	Self-assembly and characterization of cyano-bridged bimetallic Ln-Fe and Ln-Co complexes (Ln = La, Pr, Nd and Sm). Nature of the magnetic interactions between the Ln(3+) and Fe3+ ions
	W. T. Chen ; G. C. Guo ; M. S. Wang ; G. Xu ; L. Z. Cai ; T. Akitsu ; M. Akita-Tanaka ; A. Matsushita ; J. S. Huang
刊名	Inorganic Chemistry
	2007-03
卷号	46 期号:6 页码:2105-2114
关键词	heptanuclear heterobimetallic complexes hexacyanometalate molecular chemistry one-dimensional chain ladder-type compounds crystal-structure structural-characterization building-blocks photoinduced magnetization 2-dimensional ferrimagnet coordination polymers
ISSN号	0020-1669
中文摘要	Two structural series, including seven isomorphous heterodinuclear complexes, [Ln(DMSO)(4)(H2O)(3)(mu-CN)M(CN)(5)]center dot H2O ([La-Fe] (1), [Pr-Fe] (2), [Pr-Co] (3), [Nd-Fe] (4), [Nd-Co] (5), [Sm-Fe] (6) and [Sm-Co] (7)), and seven isostructural 2-D stairlike cyano-bridged bimetallic assemblies, [Ln(DMSO)(2)(H2O)(mu-CN)(4)M(CN)(2)](n) ([La-Fe](n) (8), [Pr-Fe](n) (9), [Pr-Co](n) (10), [Nd-Fe](n) (11), [Nd-Co](n) (12), [Sm-Fe](n) (13) and [Sm-Co](n) (14)) (DMSO = dimethylsulfoxide), have been rationally prepared by a facile approach, a ball-milling method, and characterized by X-ray diffraction and magnetic measurements. The isomorphous structures, in conjunction with the diamagnetism of the Co3+ and La3+ ions, allow an approximation to the nature of coupling between the iron(III) and lanthanide(III) ions in the Ln(3+)-Fe3+ complexes. The Ln(3+)-Fe3+ interaction is ferromagnetic for the dinuclear [Pr-Fe] (2), [Nd-Fe] (4), and [Sm-Fe] (6) systems and for the 2-D [Pr-Fe](n) (9), [Nd-Fe](n) (11), and [Sm-Fe](n) (13) assemblies.
语种	英语
公开日期	2013-04-01
内容类型	期刊论文
源URL	[http://ir.fjirsm.ac.cn/handle/350002/6167]
专题	福建物质结构研究所_中科院福建物质结构研究所_期刊论文
推荐引用方式 GB/T 7714	W. T. Chen,G. C. Guo,M. S. Wang,et al. Self-assembly and characterization of cyano-bridged bimetallic Ln-Fe and Ln-Co complexes (Ln = La, Pr, Nd and Sm). Nature of the magnetic interactions between the Ln(3+) and Fe3+ ions[J]. Inorganic Chemistry,2007,46(6):2105-2114.
APA	W. T. Chen.,G. C. Guo.,M. S. Wang.,G. Xu.,L. Z. Cai.,...&J. S. Huang.(2007).Self-assembly and characterization of cyano-bridged bimetallic Ln-Fe and Ln-Co complexes (Ln = La, Pr, Nd and Sm). Nature of the magnetic interactions between the Ln(3+) and Fe3+ ions.Inorganic Chemistry,46(6),2105-2114.
MLA	W. T. Chen,et al."Self-assembly and characterization of cyano-bridged bimetallic Ln-Fe and Ln-Co complexes (Ln = La, Pr, Nd and Sm). Nature of the magnetic interactions between the Ln(3+) and Fe3+ ions".Inorganic Chemistry 46.6(2007):2105-2114.