In this paper, we calculate the stable configuration of the bipolaron with PPP method, and gain a good result.
本文用量子化学的PPP法讨论了双极化子的稳定构型，得到了较好的结果。
2
The inversed polarization will disappear under a strong electric field and the single excited state of a polaron will dissociate into a polaron and a bipolaron.
在强电场下，反向极化消失，极化子单激发态解离为一个单极化子和一个双极化子态。
3
A bipolaron microscopic model is proposed in this paper to interpret theoretically the Raman scattering data in cis-polyacetylene on the basis of lattice relaxation theory.