一种具有草酸根桥联镝（III）层的九配位镝（III）化合物，表现出两种缓慢的磁弛豫过程。
A nine-coordinated dysprosium(III) compound with an oxalate-bridged dysprosium(III) layer exhibiting two slow magnetic relaxation processes.
作者信息
Zhang Sheng, Ke Hongshan, Liu Xiangyu, Wei Qing, Xie Gang, Chen Sanping
机构信息
Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710069, P. R. China.
出版信息
Chem Commun (Camb). 2015 Oct 21;51(82):15188-91. doi: 10.1039/c5cc05694b.
A 2D oxalate-bridged dysprosium(III) compound, formulated as [Dy(C2O4)1.5(H2O)3]n·2nH2O (1), has been hydrothermally isolated. As for compound 1, structural analysis reveals that the nine-coordinated Dy(III) ions reside in a slightly distorted tricapped trigonal prism. Under an applied magnetic field of 700 Oe, the compound was magnetically characterized as a new example that two slow relaxations of the magnetization processes can be observed in a 2D oxalate-bridged dysprosium(III) layer.
一种二维草酸根桥联的镝（III）化合物，化学式为[Dy(C₂O₄)₁.₅(H₂O)₃]ₙ·2nH₂O（1），已通过水热法分离得到。对于化合物1，结构分析表明九配位的Dy(III)离子位于一个轻微扭曲的三帽三棱柱中。在700奥斯特的外加磁场下，该化合物的磁性特征表明，在二维草酸根桥联的镝（III）层中可以观察到磁化过程的两种慢弛豫，这是一个新的例子。
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