The structure and morphology of the bismuth silicon oxide(BSO)crystal grown by the CZmethod from melt are studied in view of crystal chemistry.

• 从结晶化学角度出发，研究了熔体提拉法生长硅酸铋（BSO）晶体的结构与形貌，提出晶体的生长基元为和负离子配位多面体的论点。