摘要
合成了三种含咪唑并[4,5-f]邻菲咯啉（IP）的钌（Ⅱ）配合物,通过元素分析、FAB-MS、1H NMR、UV-vis和电化学对它们进行了表征.运用Z-扫描的实验方法研究了钌（Ⅱ）配合物的三阶非线性折射率n22和非线性吸收系数 α2,并由此计算出它们的三阶非线性系数χ（3）和分子超极化率 γ.分析了分子结构对其三阶非线性光学性质的影响.
Three ruthenium( Ⅱ ) complexes containing imidazo[4,5-f] [1, 10]phenanthroline (IP) have been synthesized and characterized by EA, FAB-MS, 1H NMR, UV-vis and electrochemistry. The cubic nonlinear refraction index n2 and the nonlinear absorption coefficient α2 of the ruthenium(Ⅱ) complexes are measured by Z-scan techniques and the third-order nonlinear susceptibility χ(3), and hyperpolarizability γ of the complexes are calculated. The effects of molecular structure on the third-order nonlinear optical properties are discussed.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
2002年第1期65-70,共6页
Acta Chimica Sinica
基金
国家自然科学基金(No.29731030
30070188)资助项目.
