Hi, all, I am looking for the crystal structure of Bi2O3*Cr2O3(PDF 4-0570, Tetragonal, a=7.77, c=8.08). If anyone know about this, please inform me. I will appreciate your kindly help. Thanks. Zhu =========================== Zhu Jianghai Center for Analysis and Measurement Fudan University Shanghai 200437 P.R.China ===========================