Optical Absorption and Electronic Properties of 4-Amino- antipyrine Schiff’s Bases: A Combined Experimental and DFT Study

Authors

  • Chetty Prabhakar Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana, India
  • A. Aruna Department of Chemistry, Raja Bahadur Venkata Rama Reddy Women’s College, Hyderabad, Telangana, India
  • Anuj Tripathi Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana, India
  • B. Anupama Department of Chemistry, Raja Bahadur Venkata Rama Reddy Women’s College, Hyderabad, Telangana, India

DOI:

https://doi.org/10.37591/jomcct.v8i1.1898

Keywords:

Amino- antipyrine based Schiff's bases, optical absorption of Schiff's base

Abstract

The Schiff base compounds (A1–A9) have been synthesized and characterized by elemental analysis, FT-IR, UV-Vis, mass spectrometry, 1H-NMR and 13C-NMR. Electronic absorption spectra of A1–A9 are studied in various solvents with different polarity like hexane, chloroform, methanol and dimethyl sulfoxide. To support and better understanding of experimental results, density functional theory (DFT), time dependent density functional theory (TDDFT) calculations has been carried out for these molecules and are in good agreement with the experimental values

Published

2019-04-23

Issue

Section

Articles