A novel 2d zinc(II) coordination polymer based on 2,2'-bipyridine-4,4'-dicarboxylic acid: synthesis, crystal structure and photoluminescence property
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2019-02-28 20:05
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546 (118)
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VITIU(BOLDIŞOR), Aliona; CROITOR, Lilia; SIMINEL, Anatolii; COROPCEANU, Eduard; BOUROSH, Paulina. A novel 2d zinc(II) coordination polymer based on 2,2'-bipyridine-4,4'-dicarboxylic acid: synthesis, crystal structure and photoluminescence property. In: Chemistry Journal of Moldova. 2018, nr. 1(13), pp. 30-35. ISSN 1857-1727.
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Chemistry Journal of Moldova
Numărul 1(13) / 2018 / ISSN 1857-1727 /ISSNe 2345-1688

A novel 2d zinc(II) coordination polymer based on 2,2'-bipyridine-4,4'-dicarboxylic acid: synthesis, crystal structure and photoluminescence property


CZU: 546
DOI: 10.19261/cjm.2018.479
Pag. 30-35

Vitiu(Boldişor) Aliona1, Croitor Lilia1, Siminel Anatolii1, Coropceanu Eduard2, Bourosh Paulina1
 
1 Institute of Applied Physics, Academy of Sciences of Moldova,
2 Institute of Chemistry of the Academy of Sciences of Moldova
 
Disponibil în IBN: 7 iulie 2018


Rezumat

Two-dimensional Zn(II) coordination polymer {[Zn(bpdc)(H2O)]·dmf·H2O}n (1), where H2bpdc= 2,2′-bipyridine-4,4′-dicarboxylic acid and dmf= N,N-dimethylformamide, was obtained by hydrothermal synthesis and characterized by IR spectrum and single-crystal X-ray diffraction. The Zn(II) ion is coordinated in a distorted square pyramidal N2O3 environment by two N-atoms from one bpdc2- ligand, two carboxylate oxygen atoms from another two bpdc2- ligands and one water molecule. The crystal lattice of 1 hosts the dmf and water solvent molecules via O-H···O hydrogen bonds with crystal components. The new material reveals blue-orange luminescence upon excitation with ultraviolet light..  

Cuvinte-cheie
Zinc, 2′-bipyridine-4, 4′-dicarboxylic acid, X-ray, luminescence., 2