Abstract
Measured FTIR spectra of the products of the radiation-chemical telomerization of tetrafluoroethylene in acetone have been compared with the spectra calculated by density functional theory for oligomers with the structural formula H(C2F4) n CH2COCH3, n ≥ 3, and the dimer of the latter. Inhomogeneous broadening, splittings, and shifts of the CH, CC, and CO vibration bands in the terminal groups on the oligomers relative to the associates of acetone molecules confirm the structural formula of the oligomers and show that strong hydrogen bonds are formed between their end groups.
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Original Russian Text © I.P. Kim, Yu.M. Shulga, A.F. Shestakov, 2011, published in Khimiya Vysokikh Energii, 2011, Vol. 45, No. 1, pp. 46–50.
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Kim, I.P., Shulga, Y.M. & Shestakov, A.F. Application of infrared spectroscopy to investigation of the structure of tetrafluoroethylene telomers in acetone and their intermolecular interaction. High Energy Chem 45, 43–47 (2011). https://doi.org/10.1134/S0018143910061013
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DOI: https://doi.org/10.1134/S0018143910061013