Publication: Electronic [UV-Visible] and vibrational [FT-IR] investigation and NMR spectroscopic analysis of some halogen substituted chromone (6-Fluorochromone, 6-Chlorochromone, 6-Bromochromone)
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Date
2019
Authors
Erdogdu, Y.; Yurdakul, S.; Badoglu, S.; Gulluoglu, M. T.
Journal Title
Journal ISSN
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Publisher
ELSEVIER SCIENCE BV
Abstract
This work deals with the successful spectroscopic properties (infrared, Nuclear magnetic resonance and UV-Vis) and theoretical calculations of chromone and some 6-halogen substituted chromone [C9O2H5X (X: F, Cl and Br)] molecules, namely Chromone (Chr), 6-Fluorochromone (6-Flchr), 6-Chlorochromone (6-Clchr), 6-Bromochromone (6-Brchr). The analysis of the infrared, NMR and UV-Vis spectra of chromone and some halogen substituted chromone molecules, supported by DFT calculations, for the first time has afforded the opportunity to characterize unambiguously the main vibrational bands for these important molecules. (C) 2019 Elsevier B.V. All rights reserved.
Description
Keywords
DFT; FT-IR; NMR; UV-Vis spectra; Chromone; Some halogen substituted chromone, AB-INITIO; SPECTRAL INVESTIGATIONS; MOLECULAR-STRUCTURE; HOMO-LUMO; DFT; RAMAN; ABSORPTION; SCAFFOLD; ZN(II); DNA