data_global _chemical_name_mineral 'Stolzite' loop_ _publ_author_name 'Chipaux R' 'Andre G' 'Cousson A' _journal_name_full 'Journal of Alloys and Compounds' _journal_volume 325 _journal_year 2001 _journal_page_first 91 _journal_page_last 94 _publ_section_title ; Crystal structure of lead tungstate at 1.4 and 300 K Sample: Bottom, T = 290 K Note: Scheelite structure ; _database_code_amcsd 0012825 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Pb W O4' _cell_length_a 5.46462 _cell_length_b 5.46462 _cell_length_c 12.04787 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 359.774 _exptl_crystal_density_diffrn 8.401 _symmetry_space_group_name_H-M 'I 41/a' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '3/4+y,1/4-x,1/4-z' '1/4+y,3/4-x,3/4-z' '3/4-y,1/4+x,1/4+z' '1/4-y,3/4+x,3/4+z' '1/2+x,y,1/2-z' '+x,1/2+y,-z' '1/2-x,-y,1/2+z' '-x,1/2-y,+z' '3/4-y,3/4+x,3/4-z' '1/4-y,1/4+x,1/4-z' '3/4+y,3/4-x,3/4+z' '1/4+y,1/4-x,1/4+z' '-x,-y,-z' '1/2-x,1/2-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Pb 0.00000 0.25000 0.62500 W 0.00000 0.25000 0.12500 O 0.23168 0.11200 0.04324