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Title:CONFORMATIONAL, VIBRATIONAL AND ELECTRONIC PROPERTIES OF C5H3XOS (X = H, F, Cl OR Br): HALOGEN AND SOLVENT EFFECTS
Author(s):Senyel, Mustafa
Contributor(s):Parlak, Cemal; Esma, Gunes
Subject(s):Comparing theory and experiment
Abstract:The effects of halogen and solvent on the conformer, vibrational and electronic properties of thiophene-2-carbaldehyde (C5H4OS) and thiophene-2-carbonyl-halogens [C5H3XOS; X = F, Cl or Br] were investigated employing the DFT and TD-DFT methods. The B3LYP functional was used with the 6-31++G(d,p) basis set. Computations were focused on the two conformational isomers of the compounds in the gas phase and both in a non-polar solvent and in a polar solvent. The present work explores the effects of both the halogen and the medium on the conformational preference, geometrical parameter, dipole moment, vibrational spectra, UV spectrum and HOMO-LUMO orbital. The findings of this work can be useful to those systems involving changes in the conformations analogous to the compounds studied.
Issue Date:26-Jun-15
Publisher:International Symposium on Molecular Spectroscopy
Citation Info:ACS
Genre:CONFERENCE PAPER/PRESENTATION
Type:Text
Language:English
URI:http://hdl.handle.net/2142/79317
Date Available in IDEALS:2016-01-05


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