Luminescence and magnetic properties of mononuclear Ln(<sc>iii</sc>) complexes using an N1-substituted 1,2,3-triazole ligand

被引：0
|
作者：
Zou, Chen [1 ]
Jiang, Xiaofeng [1 ]
Mei, Hao [1 ]
Xu, Guiying [1 ]
Tan, Jiashuo [1 ]
Chen, Sihuai [1 ]
Yuan, Jun [1 ]
Jia, Lihui [1 ]
机构：
[1] Wuhan Inst Technol, Sch Chem & Environm Engn, Key Lab Green Chem Proc, Minist Educ, Guanggu 1st Rd 206, Wuhan 430073, Peoples R China
来源：
CRYSTENGCOMM | 2024年 / 26卷 / 39期
基金：
中国国家自然科学基金;
关键词：
SINGLE-MOLECULE MAGNET; LANTHANIDE COMPLEXES; FLUORESCENCE; DY;
D O I：
10.1039/d4ce00713a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Three lanthanide complexes [LnL(2)(NO3)(3)]<middle dot>2CH(3)CN (Ln = Dy (1), Tb (2), Eu (3), L = 2,2 '-(1H-1,2,3-triazole-1,4-diyl)dipyridine) have been synthesized using an uncommon luminescent N1-substituted 1,2,3-triazole as a ligand. Compounds 1-3 demonstrate characteristic transitions corresponding to lanthanide ion emissions, all showing stronger fluorescence intensity. Furthermore, compound 1 containing anisotropic Dy(III) ions exhibits slow relaxation of magnetization at low temperature, indicating that this compound is a luminescent single-molecule magnet.
引用
收藏
页码：5655 / 5663
页数：9
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