data_global _chemical_name_mineral 'Uranosphaerite' loop_ _publ_author_name 'Hughes K A' 'Burns P C' 'Kolitsch U' _journal_name_full 'The Canadian Mineralogist' _journal_volume 41 _journal_year 2003 _journal_page_first 677 _journal_page_last 685 _publ_section_title ; Crystal structure and crystal chemistry of uranosphaerite, Bi(UO2)O2OH Note: synthetic sample ; _database_code_amcsd 0005846 _chemical_formula_sum 'U Bi O5 H' _cell_length_a 7.540 _cell_length_b 7.801 _cell_length_c 7.674 _cell_angle_alpha 90 _cell_angle_beta 92.948 _cell_angle_gamma 90 _cell_volume 450.784 _exptl_crystal_density_diffrn 7.780 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,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 _atom_site_U_iso_or_equiv U 0.15796 -0.00914 0.31531 0.02150 Bi 0.10974 0.60517 0.66556 0.02310 O(1) 0.18400 0.60300 0.05000 0.03200 O(2) -0.00800 0.88300 0.17900 0.03200 O(3) 0.07000 0.85000 0.56300 0.02700 O(4) -0.15000 0.50700 0.59000 0.03000 O-H(5) -0.11900 0.74100 0.84000 0.02600 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 U 0.02110 0.02340 0.02040 -0.00030 0.00520 -0.00020 Bi 0.02280 0.02450 0.02230 0.00040 0.00450 0.00040 O(1) 0.03400 0.03900 0.02500 0.00500 0.00100 0.00700 O(2) 0.02900 0.04000 0.02800 0.00400 0.00100 -0.00400 O(3) 0.02900 0.02000 0.03200 0.00100 0.01400 0.00500 O(4) 0.02600 0.03800 0.02800 -0.01300 0.00900 -0.01100 O-H(5) 0.03100 0.02900 0.01800 -0.00200 0.00400 0.00000