data_global _chemical_name_mineral 'Perovskite group' loop_ _publ_author_name 'Dance J' 'Soubeyroux J' 'Kerkouri N' 'Tressaud A' _journal_name_full 'Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences' _journal_volume 293 _journal_year 1981 _journal_page_first 279 _journal_page_last 293 _publ_section_title ; Chimie de solide - structure magnetique de la phase Rb0.5 Cs0.5 Co F3 de type perovskite hexagonale 6H _cod_database_code 1008789 ; _database_code_amcsd 0016661 _chemical_formula_sum '(Rb.5 Cs.5) Co F3' _cell_length_a 5.984 _cell_length_b 5.984 _cell_length_c 14.559 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 451.487 _exptl_crystal_density_diffrn 4.968 _symmetry_space_group_name_H-M 'P 63/m m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x,x-y,1/2-z' '-x+y,-x,1/2-z' 'x-y,x,1/2+z' '-y,-x,z' 'y,x,-z' 'y,-x+y,-z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x+y,y,1/2-z' 'x,y,1/2-z' '-x,-y,1/2+z' 'x,x-y,z' '-x,-x+y,-z' 'x-y,x,-z' '-x+y,-x,z' 'y,x,1/2+z' '-y,-x,1/2-z' '-y,x-y,1/2-z' 'y,-x+y,1/2+z' '-x+y,y,z' 'x-y,-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Rb1 0.00000 0.00000 0.25000 0.50000 Cs1 0.00000 0.00000 0.25000 0.50000 Rb2 0.33333 0.66667 0.08910 0.50000 Cs2 0.33333 0.66667 0.08910 0.50000 Co1 0.00000 0.00000 0.00000 1.00000 Co2 0.33333 0.66667 0.85510 1.00000 F1 0.51440 0.02880 0.25000 1.00000 F2 0.83620 0.67240 0.07650 1.00000