FTIR-ATR Spectroscopic Characterization of Monochlorophenols and Effects of Symmetry on Vibrational Frequencies
نویسنده
چکیده
In this study, characterization of monochlorophenols (o-, m-, p-chlorophenol) has been observed by using FTIR spectroscopy as well as the effects of molecule symmetry on vibrational frequencies of molecule. Vibrational modes of monochlorophenols investigated by means of ATR which is the best choice for liquid phase. The observed infrared bands of monochlorophenols are assigned with their geometrical structures. Isomers with their same chemical formula and molecular weights would be a critical choice to express ideas about symmetry effects on characteristic wavenumbers of molecules. It is concluded that symmetry of molecules affects the wavenumber of functional group in the molecule.
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