Synthesis and photoluminescence properties of polymer chains based on pre-designed heterometallic Al 4 Ln 4 molecular rings.

Autor: Sun QR; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China. fwh@fjirsm.ac.cn.; School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China., Luo D; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China. fwh@fjirsm.ac.cn., Lv Y; College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou, 310014, China., Fang WH; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China. fwh@fjirsm.ac.cn., Zhang J; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China. fwh@fjirsm.ac.cn.; School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, P. R. China.
Jazyk: angličtina
Zdroj: Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2024 Jul 18; Vol. 60 (59), pp. 7574-7577. Date of Electronic Publication: 2024 Jul 18.
DOI: 10.1039/d4cc01611d
Abstrakt: Presented herein is a series of chain compounds based on pre-designed heterometallic aluminum-lanthanide (Al-Ln) Al 4 Ln 4 molecular rings. Their photoluminescence quantum yield (PLQY) with Eu 3+ (30.41%) and Tb 3+ (41.44%) is at a high level among the clusters containing four Ln ions. This study significantly extends the family of Al-Ln heterometallic clusters and demonstrates the synergistic effect of heterometallic ions in enhancing their properties.
Databáze: MEDLINE
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