Optimized two-dimensional NLO chromophores with a threefold symmetry axis

被引：0
|
作者：
Wolff, JJ
Siegler, F
Matschiner, R
Wortmann, R
机构：
[1] Univ Heidelberg, Inst Organ Chem, D-69120 Heidelberg, Germany
[2] Univ Kaiserslautern, D-67663 Kaiserslautern, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2000年 / 39卷 / 08期
关键词：
chromophores; donor-acceptor systems; electrochromism; hyper Rayleigh scattering; nonlinear optics;
D O I：
10.1002/(SICI)1521-3773(20000417)39:8<1436::AID-ANIE1436>3.0.CO;2-U
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new NLO standard has been set by compound 1 for the substance class of analines: Their second-order polarizability β is two orders of magnitude higher than that of the one-dimensional NLO prototype p-nitroaniline. This is an example of the optimization of nonlinear optical chromophores with a threefold axis of symmetry, a current challenge for synthetic organic chemistry.
引用
收藏
页码：1436 / +
页数：5
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