摘要
基于三氰构筑单元合成了两个氰基桥联的FeⅢ-MnⅡ一维链,{[Fe(Tp)(CN)3]2[Mn(bib)]}·CH3OH·2H2O(1)和{[Fe(pzTp)(CN)3]2[Mn(bib)]}·3H2O(2)。1和2中的双之字链通过刚性的双齿配体固定排列方式并连接成二维结构,链内FeⅢ和MnⅡ之间的磁相互作用可以通过改变链中配体的位阻调控。
Two cyanide bridged Fem-Mn Ⅱ double zigzag chains {[Fe(Tp)(CN)3]2[Mn(bib)]}.CH3OH.2H20 (1) and {[Fe(pzTp)(CN)3]2[Mn(bib)]} ·3H2O (2) were synthesized utilizing tricyanometallate building blocks. The chains were further linked via long ditopic ligand to form two dimensional compounds. With the alignment of chains fixed by the rigid ditopic linker, the intrachain magnetic interactions between Fe Ⅱ and Mn Ⅱ could be further tuned via changing the capping ligand of FerⅡ ions. CCDC: 1001946, 1 ; 1001947, 2,
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2015年第7期1460-1466,共7页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.91122031)资助项目
关键词
氰基
之字链
双齿配体
磁相互作用
cyanide
zigzag chain
ditopic linker
magnetic interactions