data_global _chemical_name_mineral 'Hausmannite' loop_ _publ_author_name 'Baron V' 'Gutzmer J' 'Rundlof H' 'Tellgren R' _journal_name_full 'American Mineralogist' _journal_volume 83 _journal_year 1998 _journal_page_first 786 _journal_page_last 793 _publ_section_title ; The influence of iron substitution on the magnetic properties of hausmannite, Mn(Fe,Mn)2O4 Sample at T = 295 K, natural ; _database_code_amcsd 0002024 _chemical_formula_sum 'Mn3 O4' _cell_length_a 5.7691 _cell_length_b 5.7691 _cell_length_c 9.4605 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 314.869 _exptl_crystal_density_diffrn 4.827 _symmetry_space_group_name_H-M 'I 41/a m d' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '1/4-y,3/4-x,1/4+z' '3/4-y,1/4-x,3/4+z' '1/4+y,3/4+x,1/4-z' '3/4+y,1/4+x,3/4-z' '1/4+y,3/4-x,1/4-z' '3/4+y,1/4-x,3/4-z' '1/4-y,3/4+x,1/4+z' '3/4-y,1/4+x,3/4+z' '1/2+x,-y,1/2+z' '+x,1/2-y,+z' '1/2-x,y,1/2-z' '-x,1/2+y,-z' '1/2+x,y,1/2-z' '+x,1/2+y,-z' '1/2-x,-y,1/2+z' '-x,1/2-y,+z' '1/4+y,1/4+x,3/4+z' '3/4+y,3/4+x,1/4+z' '1/4-y,1/4-x,3/4-z' '3/4-y,3/4-x,1/4-z' '1/4-y,1/4+x,3/4-z' '3/4-y,3/4+x,1/4-z' '1/4+y,1/4-x,3/4+z' '3/4+y,3/4-x,1/4+z' '-x,y,z' '1/2-x,1/2+y,1/2+z' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' '-x,-y,-z' '1/2-x,1/2-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Mn2+ 0.00000 0.75000 0.12500 Mn3+ 0.00000 0.00000 0.50000 O 0.00000 0.47230 0.25920