data_global _amcsd_formula_title 'Co F3' loop_ _publ_author_name 'Ketelaar J' _journal_name_full 'Nature' _journal_volume 128 _journal_year 1931 _journal_page_first 303 _journal_page_last 303 _publ_section_title ; Structure of the Trifluorides of Aluminium, Iron, Cobalt, Rhodium, and Palladium _cod_database_code 1010416 ; _database_code_amcsd 0017340 _chemical_formula_sum 'Co F3' _cell_length_a 5.06 _cell_length_b 5.06 _cell_length_c 6.63 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 147.009 _exptl_crystal_density_diffrn 3.928 _symmetry_space_group_name_H-M 'P 3 2 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'y,x,-z' '-y,x-y,z' '-x,-x+y,-z' '-x+y,-x,z' 'x-y,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Co1 0.00000 0.00000 0.00000 Co2 0.33333 0.66667 0.66667 F1 0.66667 0.66667 0.50000 F2 0.16667 0.83300 0.16667