A single-molecule magnet featuring a parallelogram [Dy_4(OCH _2-)_4] core and two magnetic relaxation processes

Liu C.-M.; Zhang D.-Q.; Zhu D.-B.

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A single-molecule magnet featuring a parallelogram [Dy_4(OCH _2-)_4] core and two magnetic relaxation processes

机译：具有平行四边形[Dy_4（OCH _2-）_ 4]磁芯和两个磁弛豫过程的单分子磁体

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An alkoxido-bridged tetranuclear Dy(iii) complex, [Dy_4(H _3L)_2(OAc)_6]·2EtOH {1, H_6L = 1,3-bis[tris(hydroxymethyl)methylamino]propane}, has been solvothermally synthesized and characterized. An X-ray crystallographic study revealed that complex 1 possesses a novel "parallelogram" [Dy_4(OCH _2-)_4] core, and a new binding mode η~3: η~3:η~1:η1:η~1: η~2:μ~4 of the Bis-tris propane ligand was observed. Magnetic investigations indicated that it is a single-molecule magnet (SMM), showing two distinct magnetic relaxation processes with the energy barriers of 44 K and 107 K, respectively. Such a two-step magnetic relaxation process could be well described by the sum of two modified Debye functions.

机译：溶剂热合成了烷氧基桥接的四核Dy（iii）络合物[Dy_4（H _3L）_2（OAc）_6]·2EtOH {1，H_6L = 1,3-双[三（羟甲基）甲基氨基]丙烷}，表征。 X射线晶体学研究表明，配合物1具有新颖的“平行四边形” [Dy_4（OCH _2-）_ 4]核，以及新的结合模式η〜3：η〜3：η〜1：η1：η〜1：观察到Bis-tris丙烷配体的η〜2：μ〜4。磁性研究表明，它是一种单分子磁体（SMM），显示出两个截然不同的磁弛豫过程，其能垒分别为44 K和107K。这样的两步磁弛豫过程可以通过两个修改的德拜函数之和很好地描述。

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《Dalton transactions: An international journal of inorganic chemistry》 |2013年第41期|共6页
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Liu C.-M.; Zhang D.-Q.; Zhu D.-B.;
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featuring; relaxation; processes;

机译：特征;放松;过程;

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1. A single-molecule magnet featuring a parallelogram [Dy_4(OCH _2-)_4] core and two magnetic relaxation processes [J] . Liu C.-M., Zhang D.-Q., Zhu D.-B. Dalton transactions: An international journal of inorganic chemistry . 2013,第41期

机译：具有平行四边形[Dy_4（OCH _2-）_ 4]磁芯和两个磁弛豫过程的单分子磁体
2. Modulating single-molecule magnet behavior towards multiple magnetic relaxation processes through structural variation in Dy-4 clusters [J] . Wang Wen-Min, Kang Xiao-Min, Shen Hai-Yun, Inorganic Chemistry Frontiers . 2018,第8期

机译：通过DY-4簇的结构变化调节朝向多个磁性松弛过程的单分子磁体行为
3. A new -diketonate Dy(III) singleion magnet featuring multiple magnetic relaxation processes [J] . Cen Peipei, Ma Xiufang, Liu Xiangyu, Journal of Coordination Chemistry . 2018,第14a15期

机译：一种新的 - 酮（III）单极磁铁，具有多种磁性松弛工艺
4. Rational Conception of Dysprosium-based Complex featuring Different Single-Molecule Magnets: Magnetic Interaction and Isotopic Effects [C] . Fabrice Pointillart, Boris Le Guennic, Olivier Cador Rare Earth Research Conference . 2019

机译：基于镝的复合物的理性概念，具有不同的单分子磁铁：磁性相互作用和同位素效应
5. Quantum magnetic phenomena in zero-dimensional through three-dimensional manganese(III)-based single-molecule magnets. [D] . Feng, Patrick Lulick. 2010

机译：通过基于三维锰（III）的单分子磁体在零维中产生量子磁性现象。
6. Suppressing of slow magnetic relaxation in tetracoordinate Co(II) field-induced single-molecule magnet in hybrid material with ferromagnetic barium ferrite [O] . Ivan Nemec, Radovan Herchel, Zdeněk Trávníček -1

机译：抑制铁磁钡铁氧体杂化材料中四坐标Co（II）场诱导的单分子磁体中的慢磁弛豫
7. Cover Feature: Elucidation of Dual Magnetic Relaxation Processes in Dinuclear Dysprosium(III) Phthalocyaninato Triple-Decker Single-Molecule Magnets Depending on the Octacoordination Geometry (Chem. Eur. J. 61/2017) [O] . Keiichi Katoh, Yu Aizawa, Takaumi Morita, 2017

机译：封面特征：根据八元性几何（Chem.EUR.J.61 / 2017），阐明二核镝（III）酞菁（III）酞菁（III）酞菁三甲板单分子磁铁中的双磁性弛豫方法阐明

A single-molecule magnet featuring a parallelogram [Dy_4(OCH _2-)_4] core and two magnetic relaxation processes

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