data_global _amcsd_formula_title 'O13 P4 Pb3' loop_ _publ_author_name 'Averbuch-Pouchot M' 'Durif A' _journal_name_full 'Acta Crystallographica, Section C' _journal_volume 43 _journal_year 1987 _journal_page_first 631 _journal_page_last 632 _publ_section_title ; Structure of lead tetrapolyphosphate. _cod_database_code 1007160 ; _database_code_amcsd 0010036 _chemical_formula_sum 'Pb3 P4 O13' _cell_length_a 7.830 _cell_length_b 7.347 _cell_length_c 10.215 _cell_angle_alpha 104.35 _cell_angle_beta 101.81 _cell_angle_gamma 94.27 _cell_volume 552.376 _exptl_crystal_density_diffrn 5.733 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Pb1 0.48156 0.24640 0.23124 Pb2 0.27124 0.30420 0.85226 Pb3 0.27198 0.79260 0.38156 P1 0.30360 0.33120 0.50990 P2 0.03430 0.86140 0.66130 P3 0.04100 0.36140 0.13880 P4 0.30390 0.81460 0.02950 O1 0.64700 0.57600 0.33500 O2 0.61300 0.84800 0.53000 O3 0.32200 0.46600 0.42100 O4 0.90400 0.74100 0.52400 O5 -0.00700 0.93600 0.31300 O6 0.78500 0.18400 0.34400 O7 0.03800 0.20000 0.21900 O8 0.98400 0.53900 0.21500 O9 0.21600 0.38000 0.10700 O10 0.90100 0.27600 -0.00300 O11 0.30800 -0.00600 -0.01800 O12 0.37800 0.85400 0.18500 O13 0.61300 0.34800 0.05100