data_global _chemical_name_mineral 'Moctezumite' loop_ _publ_author_name 'Swihart G H' 'Sen Gupta P K' 'Schlemper E O' 'Back M E' 'Gaines R V' _journal_name_full 'American Mineralogist' _journal_volume 78 _journal_year 1993 _journal_page_first 835 _journal_page_last 839 _publ_section_title ; The crystal structure of moctezumite [PbUO2](TeO3)2 ; _database_code_amcsd 0001608 _chemical_formula_sum 'U Pb Te2 O8' _cell_length_a 7.813 _cell_length_b 7.061 _cell_length_c 13.775 _cell_angle_alpha 90 _cell_angle_beta 93.71 _cell_angle_gamma 90 _cell_volume 758.341 _exptl_crystal_density_diffrn 7.256 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-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 0.05020 0.15640 0.80919 0.00899 Pb 0.56420 0.12410 0.32911 0.01558 Te1 0.35000 0.18550 0.04500 0.01001 Te2 0.81580 0.16690 0.58060 0.00988 O1 0.16100 0.85600 0.14600 0.01773 O2 0.29600 0.44700 0.03600 0.01773 O3 0.73900 0.82500 0.23700 0.02026 O4 0.61500 0.34600 0.14300 0.01900 O5 0.48500 0.82000 0.04300 0.01773 O6 0.93400 0.52600 0.15500 0.02026 O7 0.92500 0.16600 0.18100 0.01900 O8 0.83200 0.88400 0.04200 0.02406