Synthesis, structures, and magnetic properties of a family of 3d-4f [Na(2)Fe(6)Ln(2)] complexes (Ln = Y, Gd and Dy): effect of ligands on the connection of inorganic subunits

	Synthesis, structures, and magnetic properties of a family of 3d-4f [Na(2)Fe(6)Ln(2)] complexes (Ln = Y, Gd and Dy): effect of ligands on the connection of inorganic subunits
	Zhou Q ; Yang F ; Liu D ; Peng Y ; Li GH ; Shi Z ; Feng SH
刊名	dalton transactions
	2013
卷号	42 期号:4 页码:1039-1046
关键词	SINGLE-MOLECULE-MAGNET METAL-IONS CLUSTER BEHAVIOR MANGANESE RELAXATION CORE AGGREGATE TB FE
ISSN号	1477-9226
通讯作者	li gh
中文摘要	a family of 3d-4f heterometallic compounds [(na2fe6dy2iii)-dy-iii(n-3)(4)(hl)(4)(ch3o)(4)(phco2)(6)] (1, h4l = 2-{[(2-hydroxy-3-methoxyphenyl)methylene]amino}-2-(hydroxymethyl)-1,3-propanediol), [(na2fe6dy2iii)-dy-iii(n-3)(4)(l')(4)(ch3o)(4)(phco2)(6)(h2o)] (2, h3l' = (e)-2-ethyl-2-(2-hydroxy-3-methoxybenzylideneamino) propane-1,3-diol), [(na2fe6dy2iii)-dy-iii(n-3)(4)(l')(4)(ch3o)(4)((buco2)-c-t)(6)] (3) [(na2fe6y2iii)-y-iii(n-3)(4)(l')(4)(ch3o)(4)(phco2)(6)(h2o)] (4), and [(na2fe6gd2iii)-gd-iii(n-3)(4)(l')(4)(ch3o)(4)(phco2)(6)(ch3oh)(2)] (5) have been prepared using schiff-base ligands, trinuclear iron precursor complexes, azides and lanthanide nitrates as reactants. in compounds 1 and 2, the structure of the [(na2fe6dy2iii)-dy-iii] cluster forms a couple of cis, trans-isomers with substitution of methyl for a free hydroxyl group which belongs to the schiff-base ligand. when the pivalates are employed instead of bulkier benzoates, the trans-[(na2fe6dy2iii)-dy-iii] clusters act as network nodes in the formation of rhombic gridlike layered structures in compound 3. compounds 2, 4 and 5 have similar metallic cores, only with different crystal solvent molecules. the magnetic measurements on all the compounds indicate dominant antiferromagnetic interactions between the metal centers.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000312659200028
公开日期	2014-04-18
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50419]
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	Zhou Q,Yang F,Liu D,et al. Synthesis, structures, and magnetic properties of a family of 3d-4f [Na(2)Fe(6)Ln(2)] complexes (Ln = Y, Gd and Dy): effect of ligands on the connection of inorganic subunits[J]. dalton transactions,2013,42(4):1039-1046.
APA	Zhou Q.,Yang F.,Liu D.,Peng Y.,Li GH.,...&Feng SH.(2013).Synthesis, structures, and magnetic properties of a family of 3d-4f [Na(2)Fe(6)Ln(2)] complexes (Ln = Y, Gd and Dy): effect of ligands on the connection of inorganic subunits.dalton transactions,42(4),1039-1046.
MLA	Zhou Q,et al."Synthesis, structures, and magnetic properties of a family of 3d-4f [Na(2)Fe(6)Ln(2)] complexes (Ln = Y, Gd and Dy): effect of ligands on the connection of inorganic subunits".dalton transactions 42.4(2013):1039-1046.