Reversible crystal-to-amorphous structural transformations and magnetic variations in single end-on azide-bridged MII (M = Mn, Ni) coordination polymers†,Dalton Transactions

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Reversible crystal-to-amorphous structural transformations and magnetic variations in single end-on azide-bridged MII (M = Mn, Ni) coordination polymers†
Dalton Transactions ( IF 3.5 ) Pub Date : 2017-12-06 00:00:00 , DOI: 10.1039/c7dt03886k
Kwang Soo Lim _{1,

2,

3,

4} , Jeong Hwa Song _{1,

2,

3,

4} , Dong Won Kang _{1,

2,

3,

4} , Minjung Kang _{1,

2,

3,

4} , Sunhwi Eom _{1,

2,

3,

4} , Eui Kwan Koh _{3,

4,

5,

6} , Chang Seop Hong _{1,

2,

3,

4}

Affiliation

M^II (M = Mn, Ni) coordination frameworks, singly linked by end-on azide ligands, were prepared by employing the long, flexible spacer ligand, p-XBP4. These two-dimensional layer structures underwent reversible crystal-to-amorphous phase transformations during the hydration–dehydration process. Moreover, the magnetic nature changes from antiferromagnetic to ferromagnetic coupling when moving from Mn to Ni.

中文翻译：

单端叠氮化物桥联的M ^II（M = Mn，Ni）配位聚合物中可逆的晶体到非晶结构转变和磁变化†

通过使用长的柔性间隔基配体p -XBP4制备由末端叠氮化物配体单键连接的M ^II（M = Mn，Ni）配位骨架。这些二维层结构在水合-脱水过程中经历了可逆的晶体到非晶相变。而且，当从Mn移动到Ni时，磁性从反铁磁耦合变为铁磁耦合。

更新日期：2017-12-06

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