Vibrational spectra of mono-, di- and trichloroacetamide and mono- and trifluoroacetamide |
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| Affiliation: | 1. School of Fashion and Textiles, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China;2. Department of Applied Biology and Chemical Technology, Faculty of Science, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China;3. Research Institute for Intelligent Wearable Systems (RI-IWEAR), The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China;4. Research Institute for Smart Energy (RISE), The Hong Kong Polytechnic University, Kowloon, Hong Kong SAR, China;5. State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China;1. School of Mechanical and Precision Instrument Engineering, Xi’an University of Technology, Xi’an 710048, PR China;2. Faculty of Printing, Packaging Engineering and Digital Media Technology, Xi’an University of Technology, Xi’an 710048, PR China;3. Institute of Water Resources and Hydro-electric Engineering, Xi’an University of Technology, Xi’an 710048, PR China;1. Department of Chemistry, Carnegie Mellon University, Pittsburgh, PA 15213, United States;2. Liquid Ion Solutions, LLC., Pittsburgh, PA 15205, United States;3. Department of Chemistry and Physics, Florida Gulf Coast University, Fort Myers, FL 33965, United States |
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| Abstract: | ![]()
The Raman and infrared spectra of five α-halogenoacetamides; mono-, di- and trichloroacetamide (MCA, DCA and TCA) and mono- and trifluoroacetamide (MFA and TFA), in solid phase (KBr pellets and Nujol dispersion) and in solution in several solvents (ClCH3, Cl2CH2, Br2CH2, CH3CN and benzene), have been recorded in order to assign the fundamental bands. The vibrational assignments, the intermolecular hydrogen bonds and the equilibrium mixture of cis and trans isomers have been discussed. |
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