Abstract
The optical and resonant Raman spectra of high molecular weight crystalline polyphenyl-acetylene have been recorded. The long wavelength optical absorption suggests a near planar backbone. The Raman spectra show the presence of conjugation between the backbone and side-groups and large shifts of vibrational frequencies relative to other polyenic polymers and oligomers. The origin of these shifts is discussed briefly.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.