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Vibrational spectra of polyacetylenic compounds

โœ Scribed by E. M. Popov; E. D. Lubuzh

Publisher
Springer US
Year
1966
Tongue
English
Weight
411 KB
Volume
5
Category
Article
ISSN
0021-9037

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## Abstract It is shown that the Peierls instability in conjugated polymers is modified by the interaction of ฯ€ electrons. This modification gives rise to the absence of a soft mode of stretching C๏ฃฟC vibrations. Taking into account electron correlations we obtain reasonable agreement between the ca