The Vibrational Spectrum of Isotactic Polystyrene I: Normal Coordinate Calculations of the Completely Deuterated Polymer

Author:

Painter Paul C.1,Howe Stephen E.1,Coleman Michael M.1

Affiliation:

1. Polymer Science Section, Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802

Abstract

The normal modes and dispersion curves of completely deuterated isotactic polystyrene (IPS-d8) have been calculated using a previously developed force field. A good agreement was found between the calculated frequencies and those observed in the experimental infrared and Raman spectra. The results obtained are important to our subsequent study of the effect of mass defects on the vibrational spectrum of IPS.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Reference16 articles.

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