Macroscopic Hexagonal Tubes of 3 d-4 f Metallocycles

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• 作者：Jianfeng Wu ; Lang Zhao ; Li Zhang ; Xiao-Lei Li ; Mei Guo ; Prof. Dr. Annie K. Powell and Prof. Dr. Jinkui Tang
• 刊名：Angewandte Chemie International Edition
• 出版年：2016
• 出版时间：December 12, 2016
• 年：2016
• 卷：55
• 期：50
• 页码：15574-15578
• 全文大小：1314K
• ISSN：1521-3773

文摘

The self-assembly of three giant hexagonal 3d–4f metallocycles with inner diameters of 16.4, 16.5, and 16.4 Å, is described. Hexagonal metallocycles were stacked along the crystallographic c axis, producing unique hexagonal macroscopic tubular single crystals. The assembly mechanism of the tubular crystals was investigated. Remarkably, all three hexagonal metallocycles show typical single-molecule magnet behavior, benefiting from the ferromagnetic couplings between the 3d and 4f ions.