当前位置: X-MOL 学术Eur. J. Inorg. Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Evidence of Spin Canting, Metamagnetism, Negative Coercivity and Slow Relaxation in a Two-Dimensional Network of {Mn6 } Cages
European Journal of Inorganic Chemistry ( IF 2.3 ) Pub Date : 2017-09-08 , DOI: 10.1002/ejic.201700832
Catherine Dendrinou-Samara 1 , James P. S. Walsh 2, 3 , Christopher A. Muryn 2 , David Collison 2 , Richard E. P. Winpenny 2 , Floriana Tuna 2
Affiliation  

The synthesis, crystal structure and magnetic studies are reported for a two-dimensional network of mixed-valent {Mn6} cages. The compound contains three different bridging ligands: pivalate, phenylphosphonate and partially deprotonated triethanolamine. The result of using three bridging ligands is a complex structure involving a {MnIII2MnII4} edge-sharing bitetrahedron that interlinks, forming a layered structure. Weak intercage interactions lead to a remarkably complicated magnetic behaviour, with a phase transition at 2.1 K leading to a canted antiferromagnetic state.

中文翻译:

{Mn6} 笼的二维网络中自旋倾斜、超磁性、负矫顽力和慢弛豫的证据

报告了混合价 {Mn6} 笼的二维网络的合成、晶体结构和磁性研究。该化合物包含三种不同的桥连配体:新戊酸酯、苯基膦酸酯和部分去质子化的三乙醇胺。使用三个桥连配体的结果是一个复杂的结构,包括一个 {MnIII2MnII4} 边缘共享双四面体,该双四面体相互连接,形成层状结构。弱的笼间相互作用导致非常复杂的磁行为,2.1 K 处的相变导致倾斜的反铁磁状态。
更新日期:2017-09-08
down
wechat
bug