data_global _amcsd_formula_title 'CaFe4O6' loop_ _publ_author_name 'Evrard O' 'Malaman B' 'Jeannot F' 'Courtois A' 'Alebouyeh H' 'Gerardin R' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 35 _journal_year 1980 _journal_page_first 112 _journal_page_last 119 _publ_section_title ; Mise en evidence de CaFe4O6 et determination des structures cristalline des ferrites de calcium CaFe2+nO4+n (n=1,2,3): nouvel exemple d'intercroissance ; _database_code_amcsd 0013403 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Ca Fe4 O6' _cell_length_a 3.050 _cell_length_b 9.986 _cell_length_c 15.321 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 466.636 _exptl_crystal_density_diffrn 5.117 _symmetry_space_group_name_H-M 'C m c m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,y,z' '1/2-x,1/2+y,z' 'x,-y,-z' '1/2+x,1/2-y,-z' 'x,y,1/2-z' '1/2+x,1/2+y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ca 0.00000 0.65280 0.25000 0.00963 Fe2+ 0.00000 0.13520 0.45540 0.00494 Fe3+ 0.00000 0.40280 0.36290 0.00507 O1 0.00000 0.32110 0.25000 0.00811 O2 0.00000 0.77840 0.42200 0.01330 O3 0.00000 0.04120 0.34510 0.00963 O4 0.00000 0.50000 0.00000 0.01393