Polyoxometalate-mediated Single-molecule Magnets

IMR OpenIR

	Polyoxometalate-mediated Single-molecule Magnets
其他题名	Polyoxometalate-mediated Single-molecule Magnets
	Feng Xiaojia 1; Li Yangguang 1; Zhang Zhiming 1; Wang Endo 1
	2013
发表期刊	ACTA CHIMICA SINICA
ISSN	0567-7351
卷号	71 期号:12 页码:1575-1588
摘要	The design and synthesis of molecular-based materials displaying single-molecule magnet (SMM) property is currently a subject of worldwide research activity. A common strategy is the use of organic multi-dentate O-donor and/or N-donor ligands to assemble various spin carriers into simple complexes or polynuclear clusters so as to satisfy the essential necessaries of a SMM combing with large spin (S) and negative uniaxial anisotropy (D). It is interesting that polyoxometalates (POMs) have recently been developed as a new type of inorganic building blocks for the preparation of SMMs. Generally, POMs are one type of unique inorganic nanoscale clusters with oxygen-rich surfaces, controllable size, shape and charge as well as a series of lacunary structural species, which tend to combine various transition metal (TM) and/or lanthanide (Ln) ions into giant clusters or aggregates. In last five years, a number of {TMn}-, {Ln(n)}-, and {TM(x)Ln(y)}-based SMMs by the use of POM ligands were reported. Especially, some POMs can also provide an ideal ligand field for Ln ions so as to obtain new type of single-ion magnets (SIMs), which has marked a new impetus in this area. Furthermore, the hybrid POM materials behaving as SMMs have been prepared by dispersing high-spin anisotropic units (like SMMs) into the porous anionic POM-based structures. A recent advance has also focused on the construction of POM-templated polynuclear clusters with SMM properties. In this review, we will give an overall perspective of the present POM-mediated SMMs with the emphasis on the synthetic strategies, the roles and advantages of POMs in the preparation of SMMs as well as the new prospect of this research field in the near future.
关键词	SCHIFF-BASE COMPLEXES ION MAGNETS MAGNETIZATION CLUSTERS BEHAVIOR FIELD TB RELAXATION COMPOUND CRYSTAL polyoxometalate single-molecule magnet inorganic ligands diluting agent templates
收录类别	CSCD
语种	英语
资助项目	[National Natural Science Foundation of China] ; [Fundamental Research Funds for the Central Universities]
CSCD记录号	CSCD:5021582
引用统计	被引频次：4[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/89708
专题	中国科学院金属研究所
作者单位	1.上海市地震局 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	Feng Xiaojia,Li Yangguang,Zhang Zhiming,et al. Polyoxometalate-mediated Single-molecule Magnets[J]. ACTA CHIMICA SINICA,2013,71(12):1575-1588.
APA	Feng Xiaojia,Li Yangguang,Zhang Zhiming,&Wang Endo.(2013).Polyoxometalate-mediated Single-molecule Magnets.ACTA CHIMICA SINICA,71(12),1575-1588.
MLA	Feng Xiaojia,et al."Polyoxometalate-mediated Single-molecule Magnets".ACTA CHIMICA SINICA 71.12(2013):1575-1588.