Determination of the first molecular hyperpolarizability, β, of some organomercury compounds by solvatochromism

Twelve arylmercuric nitrophenylacetylides, ▪ (where DI, Br, Cl, MeO, EtO, Me, H 2N, MeHN, Me 2N or O 2N; R 1H or Me; R 2H or Me), have been synthesised, and their β, the first molecular hyperpolarizability, have been examined by solvatochromism to be in the order of 10 −29 esu while the λ max in...

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Bibliographic Details
Published in:Synthetic metals 1995-04, Vol.71 (1), p.1711-1712
Main Authors: Qin, Jingui, Wu, Xiangdong, Zhang, Xiaoyi, Zhan, Caimao, Liu, Daoyu
Format: Article
Language:English
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Summary:Twelve arylmercuric nitrophenylacetylides, ▪ (where DI, Br, Cl, MeO, EtO, Me, H 2N, MeHN, Me 2N or O 2N; R 1H or Me; R 2H or Me), have been synthesised, and their β, the first molecular hyperpolarizability, have been examined by solvatochromism to be in the order of 10 −29 esu while the λ max in the electronic spectra are around 310nm. These linear organomercury molecules may represent a new approach to solve the conflict between increasing nonlinearity and improving transparency.
ISSN:0379-6779
1879-3290
DOI:10.1016/0379-6779(94)03016-Y