Luminescent properties of Zn complexes based on tetradentate N2O2-donor pyrazolone schiff bases

被引：0
|
作者：
Gusev A. [1 ]
Shul'gin V. [1 ]
Braga E. [1 ]
Zamnius E. [1 ]
Kryukova M. [2 ]
Linert W. [3 ]
机构：
[1] V.I. Vernadsky Crimean Federal University, Vernadsky Av. 4, Simferopol
[2] Saint-Petersburg State University, Universitetskaya Emb, St Petersburg
[3] Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163-AC, Vienna
来源：
Dyes and Pigments | 2020年 / 183卷
关键词：
Luminescence; Pyrazolone; Salen-type ligand; Zn complex;
D O I：
10.1016/j.dyepig.2020.108626
中图分类号：
学科分类号：
摘要：
A nine new Zn(II) complex were synthesized based on a new Salen-type tetradentate N2O2 ligands derived from 1-phenyl-3-methyl-4-formyl-5-pyrazolone. Complexes have been characterized by single-crystal X-ray diffraction, ESI-mass spectroscopy, elemental analysis, IR spectroscopy and thermal gravimetric analysis. UV–vis, emission and electrochemical studies indicated that changes of the electronic states of the diamine moieties are main parameter that influences the absorption and the emission color of the investigated zinc(II) complexes. © 2020 The Author(s)
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