Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes

New luminescent zinc complexes were obtained by reaction of pyrazolone-based azomethine ligands with Zn(CH(3)COO)(2)·2H(2)O. Complexes fully characterized by elemental analysis, FTIR, ES–MS, NMR, and single crystal X-ray analysis. Title complexes in the solid state demonstrate tunable luminescence f...

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Autores principales: Gusev, Alexey, Braga, Elena, Tyutyunik, Andrey, Gurchenko, Vladimir, Berezovskaya, Maria, Kryukova, Mariya, Kiskin, Mikhail, Linert, Wolfgang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7764922/
https://www.ncbi.nlm.nih.gov/pubmed/33327469
http://dx.doi.org/10.3390/ma13245698
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author Gusev, Alexey
Braga, Elena
Tyutyunik, Andrey
Gurchenko, Vladimir
Berezovskaya, Maria
Kryukova, Mariya
Kiskin, Mikhail
Linert, Wolfgang
author_facet Gusev, Alexey
Braga, Elena
Tyutyunik, Andrey
Gurchenko, Vladimir
Berezovskaya, Maria
Kryukova, Mariya
Kiskin, Mikhail
Linert, Wolfgang
author_sort Gusev, Alexey
collection PubMed
description New luminescent zinc complexes were obtained by reaction of pyrazolone-based azomethine ligands with Zn(CH(3)COO)(2)·2H(2)O. Complexes fully characterized by elemental analysis, FTIR, ES–MS, NMR, and single crystal X-ray analysis. Title complexes in the solid state demonstrate tunable luminescence from blue to orange by varying of substituents on the aromatic ring. Quantum yields are in the 0.03 to 0.49 range. TGA data shows that obtained complexes demonstrate high thermal stability and can be used as electroluminescent materials. The electrical properties of the complexes under study were considered in the ITO-Zncomplex-Al “sandwich” structure.
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spelling pubmed-77649222020-12-27 Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes Gusev, Alexey Braga, Elena Tyutyunik, Andrey Gurchenko, Vladimir Berezovskaya, Maria Kryukova, Mariya Kiskin, Mikhail Linert, Wolfgang Materials (Basel) Article New luminescent zinc complexes were obtained by reaction of pyrazolone-based azomethine ligands with Zn(CH(3)COO)(2)·2H(2)O. Complexes fully characterized by elemental analysis, FTIR, ES–MS, NMR, and single crystal X-ray analysis. Title complexes in the solid state demonstrate tunable luminescence from blue to orange by varying of substituents on the aromatic ring. Quantum yields are in the 0.03 to 0.49 range. TGA data shows that obtained complexes demonstrate high thermal stability and can be used as electroluminescent materials. The electrical properties of the complexes under study were considered in the ITO-Zncomplex-Al “sandwich” structure. MDPI 2020-12-14 /pmc/articles/PMC7764922/ /pubmed/33327469 http://dx.doi.org/10.3390/ma13245698 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Gusev, Alexey
Braga, Elena
Tyutyunik, Andrey
Gurchenko, Vladimir
Berezovskaya, Maria
Kryukova, Mariya
Kiskin, Mikhail
Linert, Wolfgang
Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes
title Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes
title_full Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes
title_fullStr Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes
title_full_unstemmed Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes
title_short Synthesis, Photoluminescence and Electrical Study of Pyrazolone-Based Azomethine Ligand Zn(II) Complexes
title_sort synthesis, photoluminescence and electrical study of pyrazolone-based azomethine ligand zn(ii) complexes
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7764922/
https://www.ncbi.nlm.nih.gov/pubmed/33327469
http://dx.doi.org/10.3390/ma13245698
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