Applying the point-group theory we evaluated the lattice distortion of silicon doped with atomic platinum, then performed the EHT calculations and finally, compared the calculated results with the experimental data.

• 本文用点群方法分析了铂在硅单晶中引起的晶格畸变；在此基础上对杂质能级作了EHT计算.；计算结果与有关的实验数据进行了比较