LaOBr 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 0011848 4.145 4.145 7.359 90 90 90 P4/nmm atom x y z La 0 .5 .164 O 0 0 0 Br 0 .5 .635