Calculation of the π-electron correlatio
✍
E. Kapuy
📂
Article
📅
1969
🏛
Elsevier Science
🌐
English
⚖ 222 KB
The best separated pair wave function is taken as the zeroth order approximation and a second order correction is calculated to the energy. It is found that the contribution from terms not included in former generalizations of the separated pair theory is very important.