data_global _amcsd_formula_title 'CoF2' loop_ _publ_author_name 'Wyckoff R W G' _journal_name_full 'Crystal Structures' _journal_volume 1 _journal_year 1963 _journal_page_first 239 _journal_page_last 444 _publ_section_title ; Second edition. Interscience Publishers, New York, New York Rutile structure ; _database_code_amcsd 0011752 _chemical_formula_sum 'Co F2' _cell_length_a 4.6951 _cell_length_b 4.6951 _cell_length_c 3.1796 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 70.091 _exptl_crystal_density_diffrn 4.593 _symmetry_space_group_name_H-M 'P 42/m n m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,x,-z' '1/2+y,1/2-x,1/2-z' '1/2-y,1/2+x,1/2+z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' 'x,y,-z' '-x,-y,z' 'y,x,z' '-y,-x,-z' '1/2-y,1/2+x,1/2-z' '1/2+y,1/2-x,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Co 0.00000 0.00000 0.00000 F 0.30600 0.30600 0.00000