Abstract
It has been found for polyoxymethylene that differences in morphological structure cause remarkable frequency changes for some infra-red-active vibrational modes. In relation to this phenomenon, the vibrational spectra of poly(ethylene oxide) were investigated on two samples with different morphologies, a well drawn film and a solution-grown lamellar crystal. The A 2 bands of the solution-grown crystal shifted towards the high-frequency side, while the other bands, A 1 and E 1, remained at the same positions as those of the drawn film. It was concluded that the spectral change is due to the same mechanism as in polyoxymethylene.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
