Synthesis, Characterisation and DFT Calculations of Azo-Imine Dyes
Yazarlar (3)
Prof. Dr. Sevil Özkınalı Hitit Üniversitesi, Türkiye
Prof. Dr. Muhammet Serdar ÇAVUŞ Kastamonu Üniversitesi, Türkiye
Büşra Sakin
Hitit University, Türkiye
Makale Türü Açık Erişim Özgün Makale (Ulusal alan endekslerinde (TR Dizin, ULAKBİM) yayınlanan tam makale)
Dergi Adı Journal of the Turkish Chemical Society Section A Chemistry
Dergi ISSN 2149-0120 Scopus Dergi
Dergi Tarandığı Indeksler TR DİZİN
Makale Dili İngilizce Basım Tarihi 01-2018
Kabul Tarihi Yayınlanma Tarihi 24-11-2017
Cilt / Sayı / Sayfa 5 / 1 / 159–176 DOI 10.18596/jotcsa.346278
Makale Linki http://dergipark.gov.tr/doi/10.18596/jotcsa.346278
UAK Araştırma Alanları
Atom, Molekül ve Lazer Fiziği
Özet
In this study, azo dyes containing an imine group were synthesised by couplingp-hydroxybenzylidene aniline with the diazonium salts of p-toluidine,4-aminophenol, aniline, p-chloroaniline,p-fluoroaniline and p-nitroaniline.The compounds were characterised by melting point, elemental, UV-Vis and IR analyses as well as1H-NMR and 13C-NMR spectroscopies. Moreover, theexperimental data were supplemented with density functional theory (DFT) calculations. The experimental data on FT-IR and UV–Vis spectra ofthe compounds were compared with theoretical results. The DFT calculations were performed to obtain the groundstate geometries of the compounds using the B3LYP hybrid functional level with 6-311++g(2d,2p)basis set. Frontier molecular orbital energies, band gap energies and some chemical reactivityparameters, such as chemical hardness and electronegativity, were calculated and compared with experimental values. A significant correlation was observed between thedipole moment and polarities of the solvents and the absorption wavelength ofthe compounds.
Anahtar Kelimeler
Azo-Azomethine | Azo-imine | DFT | Schiff bases | Spectroscopy
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Scopus 9
Google Scholar 12
Synthesis, Characterisation and DFT Calculations of Azo-Imine Dyes

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