data_global _chemical_name_mineral 'Cerussite' loop_ _publ_author_name 'Chevrier G' 'Giester G' 'Heger G' 'Jarosch D' 'Wildner M' 'Zemann J' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 199 _journal_year 1992 _journal_page_first 67 _journal_page_last 74 _publ_section_title ; Neutron single-crystal refinement of cerussite, PbCO3, and comparison with other aragonite-type carbonates ; _database_code_amcsd 0011016 _chemical_compound_source 'Pribram, Czech Republic' _chemical_formula_sum 'Pb C O3' _cell_length_a 5.179 _cell_length_b 8.492 _cell_length_c 6.141 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 270.082 _exptl_crystal_density_diffrn 6.572 _symmetry_space_group_name_H-M 'P m c n' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2-x,y,z' '1/2+x,-y,-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2+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 Pb 0.25000 0.41702 0.24560 C 0.25000 0.76221 0.08718 O1 0.25000 0.91299 0.09649 O2 0.46445 0.68597 0.08893 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 0.01150 0.01010 0.01100 0.00000 0.00000 0.00010 C 0.00980 0.01070 0.00870 0.00000 0.00000 0.00000 O1 0.02060 0.01160 0.01830 0.00000 0.00000 0.00280 O2 0.01100 0.01810 0.02160 0.00320 0.00110 -0.00330