Solvent-Controlled Syntheses, Structure, and Magnetic Properties of Trinuclear Mn(II)-Based Metal-Organic Frameworks

	Solvent-Controlled Syntheses, Structure, and Magnetic Properties of Trinuclear Mn(II)-Based Metal-Organic Frameworks
	Yi FY ; Sun ZM
刊名	crystal growth & design
	2012
卷号	12 期号:11 页码:5693-5700
关键词	INFINITE POLYMERIC FRAMEWORKS HYDROGEN-BONDED NETWORKS COORDINATION POLYMER CRYSTAL-STRUCTURES MOLECULAR TECTONICS FERRIMAGNET BEHAVIOR DESIGN CHAIN CONSTRUCTION
ISSN号	1528-7483
通讯作者	sun zm
中文摘要	solvothermal reactions of manganese(ii) salts with hexa[4-(carboxyphenyl)oxamethyl]-3-oxapentane acid (h6l) afforded a family of porous metal-organic frameworks, namely, mn-3(l)(dma)(4)center dot 2dma (1, c2/c), mn-3(l)(h2o)(2)(dmf)(2)center dot 8dmf (2, cc), and mn-3(l)(h2o)(2)(dmf)center dot 4dmf (3, p2(1)/c). all compounds have been characterized by elemental analysis and thermogravimetric analysis and structurally confirmed by single-crystal x-ray diffractions. their structures consist of three types of trinuclear mn-ii subunits, which are further bridged by the carboxylic ligand, resulting in two types of topological nets (pts and sra). all of the mn-3(ii) subunits are terminally coordinated by solvent molecules. the structure of the mn-3(ii) core in 1 is symmetric with an inversion center, whereas those in 2 and 3 display a symmetry-breaking phenomenon. their magnetic behaviors exhibit interesting variations, in which the local net magnetization at low temperature increases gradually from 1 to 3. such magnetic evolution behavior in trinuclear subunits has never been observed previously.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000311240100066
公开日期	2013-03-18
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/47861]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Yi FY,Sun ZM. Solvent-Controlled Syntheses, Structure, and Magnetic Properties of Trinuclear Mn(II)-Based Metal-Organic Frameworks[J]. crystal growth & design,2012,12(11):5693-5700.
APA	Yi FY,&Sun ZM.(2012).Solvent-Controlled Syntheses, Structure, and Magnetic Properties of Trinuclear Mn(II)-Based Metal-Organic Frameworks.crystal growth & design,12(11),5693-5700.
MLA	Yi FY,et al."Solvent-Controlled Syntheses, Structure, and Magnetic Properties of Trinuclear Mn(II)-Based Metal-Organic Frameworks".crystal growth & design 12.11(2012):5693-5700.