AgF Wyckoff R W G Crystal Structures 1 (1963) 85-237 Second edition. Interscience Publishers, New York, New York rocksalt structure _database_code_amcsd 0011276 4.92 4.92 4.92 90 90 90 Fm3m atom x y z Ag 0 0 0 F .5 .5 .5