Chapmanite Zhukhlistov A P, Zvyagin B B Soviet Physics Crystallography 22 (1977) 419-423 Determination of the crystal structures of chapmanite and bismuthoferrite by high-voltage electron diffraction Locality: Smilokov, Czechoslovakia Note: z(O3) corrected _database_code_amcsd 0015577 5.19 8.99 7.70 90 100.67 90 Cm atom x y z Sb .418 .5 .743 Fe .500 .1655 .000 Si .301 .171 .365 O1 .289 .332 -.135 O2 .296 0 -.135 O3 .220 .173 .143 OH .684 0 .144 O4 .082 .254 .446 O5 .336 0 .443