data_global _chemical_name_mineral 'Ordonezite' loop_ _publ_author_name 'Bystrom A' 'Hok B' 'Mason B' _journal_name_full 'Arkiv for Kemi, Mineralogi och Geologi' _journal_volume 15B4 _journal_year 1942 _journal_page_first 1 _journal_page_last 8 _publ_section_title ; The crystal structure of zinc metantimonate and similar compounds ; _database_code_amcsd 0012040 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Zn Sb2 O6' _cell_length_a 4.66 _cell_length_b 4.66 _cell_length_c 9.24 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 200.652 _exptl_crystal_density_diffrn 6.701 _symmetry_space_group_name_H-M 'P 42/m n m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,x,-z' '1/2+y,1/2-x,1/2-z' '1/2-y,1/2+x,1/2+z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' 'x,y,-z' '-x,-y,z' 'y,x,z' '-y,-x,-z' '1/2-y,1/2+x,1/2-z' '1/2+y,1/2-x,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Zn 0.00000 0.00000 0.00000 Sb 0.00000 0.00000 0.33000 O1 0.30600 0.30600 0.00000 O2 0.30300 0.30300 0.32800