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Second-order nonlinear optical properties of tetrathiafulvalene-π-(thio)barbituric acid chromophores

✍ Scribed by Javier Garín; Jesús Orduna; José Ignacio Rupérez; Rafael Alcalá; Belén Villacampa; Carlos Sánchez; Nazario Martín; José Luis Segura; Mar González

Book ID
104259188
Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
242 KB
Volume
39
Category
Article
ISSN
0040-4039

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✦ Synopsis

Donor-acceptor polyenes that combine an electron-donating tetrathiafulvalene (TrF) unit with a barbituric or thiobarbituric acid have been prepared for the first time and characterized as nonlinear optical (NLO) chromophores. The electrochemical and thermal properties of these derivatives are also reported.

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Theoretical Studies on Electronic Spectr
Theoretical Studies on Electronic Spectra and Second-order Nonlinear Optical Properties of Glucosyl Substituted Barbituric Acid Derivatives
✍ Jing-Dong Feng; Li-Kai Yan; Zhong-Min Su; Yu-He Kan; Ya-Qian Lan; Yi Liao; Yu-La 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 125 KB

## Abstract AM1 semi‐empirical method was used to optimize the barbituric acid derivatives substituted with glucosyl **B**~1–5~(series **B**), and the thiobarbituric acid derivatives substituted with glucosyl **T**~1–5~ (series**T**). Based on the optimized structures, INDO/CI method was adopted to