一种双核钌软铁磁体，居里温度 T(c) = 3.0 K：Mn4(H2O)16H[Ru2(CO3)4]2[Ru2(CO3)4(H2O)2]·11H2O。
A diruthenium soft ferromagnet showing T(c) = 3.0 K: Mn4(H2O)16H[Ru2(CO3)4]2[Ru2(CO3)4(H2O)2]·11H2O.
机构信息
Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an 710069, PR China.
出版信息
Dalton Trans. 2012 Apr 28;41(16):4748-50. doi: 10.1039/c2dt00048b. Epub 2012 Mar 14.
A three-dimensional CO(3)(2-)-bridged Mn(II)-Ru(2)(II,III) complex, Mn(4)(H(2)O)(16)HRu(2)(CO(3))(4)[Ru(2)(CO(3))(4)(H(2)O)(2)]·11H(2)O (1), was synthesized by self-assembling Ru(2)(CO(3))(4)(3-) paddle-wheel precursors and Mn(2+) cations. It contains an unprecedented layer Ru(2)(CO(3))(4)(3n-) with (4,4) network. The ferromagnetic coupling between spin centers results in ordering below 3.0 K.
一个三维的 CO(3)(2-)-桥联 Mn(II)-Ru(2)(II,III) 配合物，Mn(4)(H(2)O)(16)HRu(2)(CO(3))(4)[Ru(2)(CO(3))(4)(H(2)O)(2)]·11H(2)O (1)，是通过自组装 Ru(2)(CO(3))(4)(3-) 桨轮前体和 Mn(2+) 阳离子合成的。它包含一个前所未有的层Ru(2)(CO(3))(4)(3n-)，具有(4,4)网络。自旋中心之间的铁磁耦合导致在 3.0 K 以下有序。
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