A model exact calculation of SHG coeffic
✍
I.D.L. Albert; Puspendu K. Das; S. Ramasesha
📂
Article
📅
1990
🏛
Elsevier Science
🌐
English
⚖ 565 KB
We report the model exact second-harmonic generation cceffrcients (p") in polysubstituted all-trans push-pull polyenes up to ten carbon atoms. The Pariser-Parr-Pople (PPP ) model with standard molecular parameters has been used in the calculations. The two-state charge-transfer model in these syste