GaP 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 0011524 5.4505 5.4505 5.4505 90 90 90 F-43m atom x y z Ga 0 0 0 P .25 .25 .25