摘要
2-羟基-1-萘醛缩苯胺类希夫碱是一类重要的有机化合物.采用有限场FF/PM3方法,针对2-羟基-1-萘醛缩苯胺类希夫碱类化合物的非线性光学性质进行理论研究.结果表明:该类化合物具有良好的非线性光学性质,尤其是三阶性质.当R=m-CH3时。
The schiff base derived by the condensati on of 2 hydroxy naphthyl aldehyde with aniline is a kind of important compound s . The polarizabilities, first hyperpolarizabilities and second hyperpolarizabili ties of the schiff bases are calculated by using finite field(FF)/PM3 method. Th e results show that these compounds have better nonlinear optic properties.
出处
《辽宁师范大学学报(自然科学版)》
CAS
1999年第2期144-147,共4页
Journal of Liaoning Normal University:Natural Science Edition