Non-linear polamzabilities of conjugated chains: regular polyenes,solitons, and polarons |
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| Affiliation: | 1. College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, Hunan, China;2. Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha 410083, Hunan, China;3. Hydrometallurgy and Corrosion, Department of Chemical and Metallurgical Engineering (CMET), School of Chemical Engineering, Aalto University, P.O. Box 16200, FI-00076 AALTO, Finland;4. Institute of Fluid Physics, Chinese Academy of Engineering Physics, Mianyang 62900, Sichuan, China;1. Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China;2. Kopperchem industry Corp., LTD, Solvent Extraction Engineering Research Center, ChongQing 401221, China;3. Cangzhou Dahua Group Co., Ltd., Cangzhou 061000, Hebei, China |
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| Abstract: | ![]()
The hyperpolarizabilities of linear polyenes are shown to be extremely sensitive to confonnational 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. |
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