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A Cd(II) coordination polymer with 5-ethoxy-isophthalate linker: synthesis, crystal structure, and fluorescent properties
被引:0
|作者:
Chang Xin-Hong
[1
,2
]
机构:
[1] Luoyang Normal Univ, Henan Key Lab Function Oriented Porous Mat, Luoyang, Peoples R China
[2] Luoyang Normal Univ, Coll Chem & Chem Engn, Luoyang, Peoples R China
关键词:
5-Ethoxy-isophthalic acid;
2;
2'-bipyridine;
Cd(II) complex;
crystal structure;
ROOM-TEMPERATURE PHOSPHORESCENCE;
MAGNETIC-PROPERTIES;
ORGANIC FRAMEWORK;
BUILDING-BLOCK;
ACID;
LUMINESCENT;
SERIES;
LIGANDS;
5-METHOXYISOPHTHALATE;
COPPER(II);
D O I:
10.1080/24701556.2022.2068583
中图分类号:
O61 [无机化学];
学科分类号:
070301 ;
081704 ;
摘要:
A new Cd(II) metal-organic coordination polymer, {[Cd(eoip)(bipy)(H2O)]center dot H2O}(n) (1), (H(2)eoip = 5-ethoxy-isophthalic acid, bipy = 2,2'-bipyridine), was assembled under hydrothermal condition by the reactions of Cd(II) acetate with H(2)eoip and bipy. Complex 1 was characterized by elemental analysis, IR spectroscopy, and X-ray single-crystal diffraction. Complex 1 was also characterized by TG and PXRD. The results reveal that the two carboxylic groups of each eoip ligand adopt chelate coordination modes to bridge adjacent Cd(II) ions to give a 1D chain along the b direction, the adjacent 1D chains are extended into a 3D supramolecular framework by hydrogen bonding. In addition, fluorescent properties of 1 were also investigated.
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页数:6
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