InSb Wyckoff R W G Crystal Structures 1 (1963) 85-237 Second edition. Interscience Publishers, New York, New York Note: ZnS structure, sphalerite structure _database_code_amcsd 0011531 6.4782 6.4782 6.4782 90 90 90 F-43m atom x y z In 0 0 0 Sb .25 .25 .25