Infrared and Laser Raman Spectra of Polyethylene and its Normal Coordinate Analysis

S. Mohan* and A.R. Prabakaran

Department of Physics, Pondicherry University, JIPMER Campus, Pondicherry-605 006,


The infrared and laser Raman spectra of polyethylene have been recorded in the region from 200–4000 cm–1 and 100–4000 cm –1 respectively. The vibrational analysis is made on the basis of C2h symmetry and a complete set of force constants and mean amplitudes are reported.


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  • Asian J. Chem. /
  •  1989 /
  •  1(2) /
  •  pp 162-165