NiF2 Baur W H, Khan A A Acta Crystallographica B27 (1971) 2133-2139 Rutile-type compounds. VI. SiO2, GeO2 and a comparison with other rutile-type structures _database_code_amcsd 0009411 4.6498 4.6498 3.0838 90 90 90 P4_2/mnm atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ni 0 0 0 .0032 .0032 .0048 .0010 0 0 F .3012 .3012 0 .0077 .0077 .0147 -.0048 0 0