Syntheses, structures and luminescent properties of Sm(III) and Dy(III) coordination polymers with two organic dicarboxylates

被引：0

作者：

Wang, Hongsheng ^{[1
]}

Li, Hui ^{[1
]}

Yang, Ling ^{[1
]}

Chen, Xinhua ^{[1
]}

机构：

[1] Xuchang Univ, Coll Chem & Mat Engn, Inst Surface Micro & Nano Mat, Key Lab Micronano Mat Energy Storage & Convers He, Xuchang 461000, Henan, Peoples R China

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2022年 / 736卷 / 01期

关键词：

1; 2-Benzenedicarboxylic acid; 3; 5-pyridinedicarboxylic acid; dysprosium; fluorescence lifetime; samarium; ENERGY-TRANSFER; LANTHANIDE COMPLEXES; MAGNETIC-PROPERTIES; DY-III; EU; ACID; PHOTOLUMINESCENCE; FRAMEWORKS; LIGANDS; PROBE;

D O I：

10.1080/15421406.2021.1992570

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two coordination polymers [Sm-2(3,5-pdc)(1,2-bdc)(2)(H2O)(4)](n) (1) and {[Dy-2(3,5-pdc)(1,2-bdc)(2)(H2O)(4)]center dot 2H(2)O}(n) (2) were synthesized by hydrothermal method. The crystal structures were tested by X-ray single crystal diffraction. 1 was 3D porous network structure while 2 was 2D layered structure. They both emitted the characteristic fluorescence of Sm(III) or Dy(III) with ultraviolet light excitations. The lifetimes of excited states for Sm(III) and Dy(III) were measured.

引用

页码：113 / 121

页数：9

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