data_global _chemical_name_mineral 'Anglesite' loop_ _publ_author_name 'Jacobsen S D' 'Smyth J R' 'Swope R J' 'Downs R T' _journal_name_full 'The Canadian Mineralogist' _journal_volume 36 _journal_year 1998 _journal_page_first 1053 _journal_page_last 1060 _publ_section_title ; Rigid-body character of the SO4 groups in celestine, anglesite and barite ; _database_code_amcsd 0005558 _chemical_formula_sum 'Pb S O4' _cell_length_a 6.9549 _cell_length_b 8.472 _cell_length_c 5.3973 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 318.019 _exptl_crystal_density_diffrn 6.334 _symmetry_space_group_name_H-M 'P b n m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,y,1/2-z' '-x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Pb 0.16716 0.18798 0.25000 S 0.18490 0.43580 0.75000 O1 0.09460 0.59150 0.75000 O2 0.04240 0.30720 0.75000 O3 0.30900 0.41890 0.97260 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 Pb 0.02194 0.01293 0.02321 0.00110 0.00000 0.00000 S 0.01240 0.00960 0.00880 -0.00030 0.00000 0.00000 O1 0.02500 0.01400 0.03500 0.00800 0.00000 0.00000 O2 0.01500 0.02200 0.02500 -0.00800 0.00000 0.00000 O3 0.01950 0.01920 0.01290 -0.00240 -0.00570 0.00160