data_global _chemical_name_mineral 'Stibiotantalite' loop_ _publ_author_name 'Dihlstrom K' _journal_name_full 'Zeitschrift fur Anorganische und Allgemeine Chemie' _journal_volume 239 _journal_year 1938 _journal_page_first 57 _journal_page_last 64 _publ_section_title ; Uber den bau des wahren antimontetroxyds und des damit isomorphen stibiotantalits, SbTaO4 ; _database_code_amcsd 0015749 _chemical_compound_source 'Grande Mesa, California, USA' _chemical_formula_sum 'Sb Ta O4' _cell_length_a 4.916 _cell_length_b 5.542 _cell_length_c 11.78 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 320.940 _exptl_crystal_density_diffrn 7.589 _symmetry_space_group_name_H-M 'P b n 21' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,1/2+z' '-x,-y,1/2+z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Sb -0.04000 0.00000 0.00000 Ta 0.00000 0.37500 0.25000 O1 0.16000 0.33000 0.09000 O2 0.75000 0.12000 0.17000 O3 0.25000 0.12000 0.33000 O4 0.84000 0.33000 0.41000