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Structural Studies of Semiflexible Fluorocarbon Chains Containing an Aromatic Core

Published online by Cambridge University Press:  22 February 2011

A. Schulte ,
V. M. Hallmark ,
R. Twieg ,
K. Song  and
J. F. Rabolt
A. Schulte
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, CA 95120-6099
V. M. Hallmark
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, CA 95120-6099
R. Twieg
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, CA 95120-6099
K. Song
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, CA 95120-6099
J. F. Rabolt
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, CA 95120-6099
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Abstract

The molecular structure of a series of perfluoroalkane oligomers having two F(CF2)n chains attached to a phenyl group in the para position has beenstudied by Fourier Transform and conventional Raman spectroscopy at ambient and low temperatures. From comparison with model compounds bands attributable to both the substituted phenyl ring and the perfluoroalkane chains could be assigned. In particular, the low frequency region was investigated as a function of temperature and pressure in order to assess the impact of the rigid aromatic core on the bandshapes and frequencies.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 171: Symposium O – Polymer Based Molecular Composites , 1989 , 401
Copyright
Copyright © Materials Research Society 1990

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References

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