H. Zhen, Chen La, Gao Zhen
1993
Citations
0
Influential Citations
0
Citations
Journal
Chemical Research in Chinese Universities
Abstract
The Ultra-Violet absorption spectra and the fluoresence emission spectra of 1,4-bis (substituted phenylethynyl) benzene ( Ⅰ ) and trans, trans 1, 4-bis (substituted phenylethenyl) benzene ( Ⅰ ) were determined. The excited energies of phenylacetylene, diphenylacetylene, Ⅱ, styrene, stilbene, and Ⅱ were computed using CNDO/S-CI and HMO methods. The influences of the structures of the compounds on spectra were discussed.