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dc.contributor.authorBai, Yue-Lingzh_CN
dc.contributor.authorBao, Xiaolizh_CN
dc.contributor.authorZhu, Shourongzh_CN
dc.contributor.authorFang, Jianhuizh_CN
dc.contributor.authorTao, Junzh_CN
dc.contributor.author陶军zh_CN
dc.date.accessioned2015-07-22T03:20:54Z
dc.date.available2015-07-22T03:20:54Z
dc.date.issued2013-01-28zh_CN
dc.identifier.citationDalton Transactions, 2013,42(4)zh_CN
dc.identifier.issn1477-9226zh_CN
dc.identifier.other20130215889611zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/89104
dc.description.abstractTwo chain compounds built with anti-anti acetate bridged Mn III3O units, [Mn3O(Clppz)3(EtOH) 4(OAc)]n (1) and [Mn3O(Clppz) 3(EtOH)2(OAc)]n (2), were synthesized and characterized. The magnetic studies indicate that 1 is a single-chain magnet with two slow magnetization relaxation processes which has for the first time been found in this type of chain complex, while 2 shows a field-induced metamagnetic behavior. The quite different magnetic behaviors resulted from the different number of coordinated ethanol molecules on the MnIII 3O unit, four ethanol molecules for 1, and two ethanol molecules for 2. The best fittings to the experimental magnetic susceptibilities gave J 1 = -2.72 cm-1, J2 = -4.34 cm-1, zJ = 1.24 cm-1 for 1 and J1 = -5.91 cm-1, J 2 = -0.98 cm-1, zJ = 1.71 for 2 above 30 K. The positive zJ values indicate the presence of weak ferromagnetic interactions between the trinuclear units via acetate bridges in 1 and 2. ? The Royal Society of Chemistry 2013.zh_CN
dc.language.isoen_USzh_CN
dc.publisherRoyal Society of Chemistryzh_CN
dc.source.urihttp://dx.doi.org/10.1039/c2dt31944fzh_CN
dc.subjectEthanolzh_CN
dc.subjectMagnetic susceptibilityzh_CN
dc.subjectManganese compoundszh_CN
dc.subjectMetamagnetismzh_CN
dc.subjectMoleculeszh_CN
dc.subjectVolatile fatty acidszh_CN
dc.titleLigand field effect tuned magnetic behaviors of two chain compounds based on MnIII3O units: From slow magnetic relaxation to metamagnetismzh_CN
dc.typeArticlezh_CN


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