Magnetite-like mixed-valence iron ferrimagnetic homohelical chains exhibiting spin canting, spin-flop and field induced SCM like behaviours†,Inorganic Chemistry Frontiers

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Magnetite-like mixed-valence iron ferrimagnetic homohelical chains exhibiting spin canting, spin-flop and field induced SCM like behaviours†
Inorganic Chemistry Frontiers ( IF 6.1 ) Pub Date : 2019-10-17 , DOI: 10.1039/c9qi00869a
Lin-Lin Lv _{1,

2,

3,

4,

5} , Ying-Xi Sun _{1,

2,

3,

4,

5} , Cui-Xian Ji _{1,

2,

3,

4,

5} , Shuai Ma _{1,

2,

3,

4,

5} , Jian-Wei Ren _{1,

2,

3,

4,

5} , Wei-Wei Wang _{1,

2,

3,

4,

5} , Jiong-Peng Zhao _{1,

2,

3,

4,

5} , Zhong-Yi Liu _{6,

7,

8,

9,

10} , Qing Lin _{10,

11,

12,

13} , Kaimin Su _{10,

11,

12,

13} , Yun He _{10,

11,

12,

13} , Fu-Chen Liu _{1,

2,

3,

4,

5}

Affiliation

In this work, an Fe₃O triangle based helical chain complex [Fe₃(μ₃-O)(μ-O₂CH)₆H₂O] was assembled in a solvothermal reaction. The complex was a rare polymeric complex bearing charge separation of Fe³⁺ and Fe^2.5+, in which the charge distribution was like that of magnetite. The valence distribution and polymeric nature result in various magnetism behaviours e.g., ferrimagnetism along the chain, canted antiferromagnetic order, spin-flop and field induced SCM like behavior at low temperature.

中文翻译：

磁铁矿样混合价铁亚铁同螺旋链，表现出自旋倾斜，自旋翻转和磁场诱导的SCM类行为†

在这项工作中，将Fe ₃ ö三角形基于螺旋链复合物的[Fe ₃（μ ₃ -O）（μ-O ₂ CH）₆ ħ ₂ O]被组装在溶剂热反应。该配合物是一种稀有的聚合物配合物，带有Fe ³⁺和Fe ^2.5+的电荷分离，其电荷分布类似于磁铁矿。价态分布和聚合物性质导致各种磁性行为，例如沿着链的亚铁磁性，倾斜的反铁磁性序，自旋翻转和磁场诱导的低温SCM行为。

更新日期：2019-12-18

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