Non-linear polamzabilities of conjugated
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C.P. De Melo; R. Silbey
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Article
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1987
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Elsevier Science
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English
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The hyperpolarizabilities of linear polyenes are shown to be extremely sensitive to conformational changes and to the presence of charges along the conjugated chain. Geometries corresponding to those of regular polyenes and soliton and polaron defects are examined.