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Synthesis, crystal structure and properties of a yttrium complex based on mixed functional ligands

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Title Synthesis, crystal structure and properties of a yttrium complex based on mixed functional ligands
 
Creator Jin, Hongzhe
Peng, Xiaoming
Guan, Lei
Wang, Ying
Xiong, Xuejia
 
Subject Synthesis
Yttrium complex
Mixed functional ligand
π-π stacking interactions
Intraligand charge transition
 
Description 45-50
A new yttrium complex, [Y2(H2Dhbds)3(phen)2]·[Y2(H2Dhbds)2(H2Thbs)(phen)2] (1) (Na2H2Dhbds = 4,5-dihydroxy-1,3-benzenedisulfonic acid disodium salt; NaH3Thbs = 2,3,5-trihydroxy-1-benzenesulfonic acid sodium salt), has been synthesized and structurally characterized. Complex 1 consists of two dinuclear structural units bridged by H2Dhbds2- and H2Thbs2- ligands, where phen molecules act as N, N-bidentate ligands, chelating Y atoms. The dinuclear structural units are connected by π-π stacking interactions between phen molecules, generating a one-dimensional chain structure. In addition, complex 1 exhibits the broad fluorescent emission band at 365 nm, which originates from intraligand charge transitions.
 
Date 2021-01-12T08:58:11Z
2021-01-12T08:58:11Z
2021-01
 
Type Article
 
Identifier 0975-0975(Online); 0376-4710(Print)
http://nopr.niscair.res.in/handle/123456789/55938
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJC-A Vol.60A(01) [January 2021]