data_global _chemical_name_mineral 'Kamiokite' loop_ _publ_author_name 'le Page Y' 'Strobel P' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 38 _journal_year 1982 _journal_page_first 1265 _journal_page_last 1267 _publ_section_title ; Structure of Iron(II) Molybdenum(IV) Oxide Fe2 Mo3 O8 _cod_database_code 1008752 ; _database_code_amcsd 0016631 _chemical_formula_sum 'Mo3 Fe2 O8' _cell_length_a 5.7732 _cell_length_b 5.7732 _cell_length_c 10.0542 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 290.209 _exptl_crystal_density_diffrn 6.037 _symmetry_space_group_name_H-M 'P 63 m c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-x+y,1/2+z' 'x-y,x,1/2+z' '-y,-x,z' '-y,x-y,z' 'x-y,-y,1/2+z' '-x,-y,1/2+z' 'x,x-y,z' '-x+y,-x,z' 'y,x,1/2+z' 'y,-x+y,1/2+z' '-x+y,y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Mo1 0.14605 -0.14605 0.25000 Fe1 0.33333 0.66667 -0.04810 Fe2 0.33333 0.66667 0.51301 O1 0.00000 0.00000 0.39060 O2 0.33333 0.66667 0.14700 O3 0.48830 -0.48830 0.36290 O4 0.16710 -0.16710 0.63440 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Mo1 0.00273 0.00273 0.00283 0.00179 0.00006 -0.00006 Fe1 0.00670 0.00670 0.00330 0.00330 0.00000 0.00000 Fe2 0.00520 0.00520 0.00240 0.00260 0.00000 0.00000 O1 0.00400 0.00400 0.00510 0.00200 0.00000 0.00000 O2 0.00530 0.00530 0.00480 0.00260 0.00000 0.00000 O3 0.00410 0.00410 0.00630 0.00200 -0.00050 0.00050 O4 0.00500 0.00500 0.00640 0.00220 0.00060 -0.00060