Stepwise assembly of heterometallic 3d-4f chain exhibiting slow magnetic relaxation

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• 作者：Mei-Hui Yu^a ; Xue Jiang^a ; Song-De Han^b ; Qing-Lun Wang^b ; Xian-He Bu^a ; ^b ; ^{buxh@nankai.edu.cn" class="auth_mail" title="E-mail the corresponding author}
• 关键词：3d&ndash ; 4f ; Chain ; Stepwise assembly ; Slow magnetic relaxation
• 刊名：Chinese Chemical Letters
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：27
• 期：3
• 页码：317-320
• 全文大小：578 K

文摘

The self-assembly of polyalcohol ligand 1,1,1-tris(hydroxymethyl)ethane with Dy(NO₃)₃·6H₂O and Cr₃O-Bzo-t-Bu precursor in the presence of triethylamine step-by-step generated a heterometallic 3d–4f chain. Magnetic investigation of the complex indicates typical slow relaxation of the magnetization at low temperature.