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Vibrational spectra and normal coordinate analysis of 2,2,2-trichloroethanol and 2,2,2-trifluoroethanol
Affiliation:1. University of Sao Paulo, Sao Paulo, Brazil;2. Institute of Technological Research of Sao Paulo, Sao Paulo, Brazil;1. Key Lab of Science and Technology of Eco-textile, Ministry of Education, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China;2. Innovation Center for Textile Science and Technology of DHU, Donghua University, Shanghai 201620, China;3. National Engineering Research Center for Dyeing and Finishing of Textiles, Donghua University, Shanghai 201620, China;4. National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology, Donghua University, Shanghai 201620, China
Abstract:The vibrational spectra of 2,2,2-trichloroethanol and 2,2,2-trichloroethanol and their OD deuterated analogues have been studied in argon, nitrogen and mixed argon—nitrogen matrices. The matrix spectra of the CD2 deuterated and totally deuterated trifluoroethanol and the Raman and i.r. spectra of the liquid alcohols have also been recorded. A vibrational assignment, supported by normal coordinate analysis, is proposed for both alcohols.
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