NiF2 Wyckoff R W G Crystal Structures 1 (1963) 239-444 Second edition. Interscience Publishers, New York, New York Rutile structure _database_code_amcsd 0011756 4.6506 4.6506 3.0836 90 90 90 P4_2/mnm atom x y z Ni 0 0 0 F .302 .302 0