CuF2 Wyckoff R W G Crystal Structures 1 (1963) 239-444 Second edition. Interscience Publishers, New York, New York _database_code_amcsd 0011773 4.59 4.54 3.32 90 96.67 90 P2_1/n atom x y z Cu 0 0 0 F .300 .300 .044