data_global _chemical_name_mineral 'Hubnerite' loop_ _publ_author_name 'Macavei J' 'Schulz H' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 207 _journal_year 1993 _journal_page_first 193 _journal_page_last 208 _publ_section_title ; The crystal structure of wolframite type tungstates at high pressure Note: P = 5.93 GPa ; _database_code_amcsd 0011055 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Mn W O4' _cell_length_a 4.762 _cell_length_b 5.660 _cell_length_c 4.9507 _cell_angle_alpha 90 _cell_angle_beta 91.23 _cell_angle_gamma 90 _cell_volume 133.405 _exptl_crystal_density_diffrn 7.538 _symmetry_space_group_name_H-M 'P 1 2/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,-y,1/2+z' '-x,y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Mn 0.50000 0.68530 0.25000 0.00940 W 0.00000 0.18210 0.25000 0.00510 O1 0.21300 0.10600 0.94200 0.01000 O2 0.25000 0.38100 0.39200 0.00900