Macroscopic Hexagonal Tubes of 3d-4f Metallocycles

被引：97
作者：
Wu, Jianfeng [1 ,2 ]
Zhao, Lang [1 ]
Zhang, Li [1 ]
Li, Xiao-Lei [1 ]
Guo, Mei [1 ,2 ]
Powell, Annie K. [3 ]
Tang, Jinkui [1 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Karlsruhe Inst Technol, Inst Anorgan Chem, Engesserstr 15, D-76131 Karlsruhe, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2016年 / 55卷 / 50期
基金：
中国国家自然科学基金;
关键词：
macroscopic tubes; metallocycles; single-molecule magnets; SINGLE-MOLECULE MAGNETS; NANOTUBES; MAGNETIZATION; COMPLEXES; FAMILY; ION; SPECTROSCOPY; MICROTUBES; RELAXATION; MECHANISM;
D O I：
10.1002/anie.201609539
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The self-assembly of three giant hexagonal 3d-4f metallocycles with inner diameters of 16.4, 16.5, and 16.4 angstrom, 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.
引用
收藏
页码：15574 / 15578
页数：5
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