Bismoclite Wyckoff R W G Crystal Structures 1 (1963) 294-296 Second edition. Interscience Publishers, New York, New York Note: tetragonal PbFCl structure _database_code_amcsd 0011841 3.891 3.891 7.369 90 90 90 P4/nmm atom x y z Bi 0 .5 .170 O 0 0 0 Cl 0 .5 .645