ZrOS Wyckoff R W G Crystal Structures 1 (1963) 239-444 Second edition. Interscience Publishers, New York, New York Distorted fluorite structure _database_code_amcsd 0011749 5.696 5.696 5.696 90 90 90 P2_13 atom x y z Zr .307 .307 .307 O .928 .928 .928 S .572 .572 .572