FeF2 Wyckoff R W G Crystal Structures 1 (1963) 239-444 Second edition. Interscience Publishers, New York, New York Rutile structure _database_code_amcsd 0011753 4.6966 4.6966 3.3091 90 90 90 P4_2/mnm atom x y z Fe 0 0 0 F .300 .300 0