# generated using pymatgen data_BiP2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.67233300 _cell_length_b 5.23969500 _cell_length_c 13.42797310 _cell_angle_alpha 67.62447539 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural BiP2O7 _chemical_formula_sum 'Bi4 P8 O28' _cell_volume 564.23156085 _cell_formula_units_Z 4 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Bi Bi0 1 0.70016700 0.58063100 0.22827400 1.0 Bi Bi1 1 0.79983300 0.58063100 0.72827400 1.0 Bi Bi2 1 0.20016700 0.41936900 0.27172600 1.0 Bi Bi3 1 0.29983300 0.41936900 0.77172600 1.0 P P4 1 0.46173700 0.89452000 0.33522000 1.0 P P5 1 0.28721300 0.70645100 0.97922100 1.0 P P6 1 0.71278700 0.29354900 0.02077900 1.0 P P7 1 0.21278700 0.70645100 0.47922100 1.0 P P8 1 0.96173700 0.10548000 0.16478000 1.0 P P9 1 0.03826300 0.89452000 0.83522000 1.0 P P10 1 0.78721300 0.29354900 0.52077900 1.0 P P11 1 0.53826300 0.10548000 0.66478000 1.0 O O12 1 0.12482400 0.75685400 0.77067200 1.0 O O13 1 0.87517600 0.24314600 0.22932800 1.0 O O14 1 0.31203800 0.64705900 0.09757200 1.0 O O15 1 0.37251700 0.96422800 0.90358200 1.0 O O16 1 0.16940400 0.46070500 0.44885600 1.0 O O17 1 0.06647800 0.21221800 0.79485000 1.0 O O18 1 0.39733100 0.76816200 0.45795400 1.0 O O19 1 0.12748300 0.96422800 0.40358200 1.0 O O20 1 0.93352200 0.78778200 0.20515000 1.0 O O21 1 0.36595900 0.16472200 0.66151500 1.0 O O22 1 0.60266900 0.23183800 0.54204600 1.0 O O23 1 0.10266900 0.76816200 0.95795400 1.0 O O24 1 0.13404100 0.16472200 0.16151500 1.0 O O25 1 0.87251700 0.03577200 0.59641800 1.0 O O26 1 0.89733100 0.23183800 0.04204600 1.0 O O27 1 0.33059600 0.46070500 0.94885600 1.0 O O28 1 0.66940400 0.53929500 0.05114400 1.0 O O29 1 0.62748300 0.03577200 0.09641800 1.0 O O30 1 0.43352200 0.21221800 0.29485000 1.0 O O31 1 0.63404100 0.83527800 0.33848500 1.0 O O32 1 0.83059600 0.53929500 0.55114400 1.0 O O33 1 0.81203800 0.35294100 0.40242800 1.0 O O34 1 0.18796200 0.64705900 0.59757200 1.0 O O35 1 0.86595900 0.83527800 0.83848500 1.0 O O36 1 0.68796200 0.35294100 0.90242800 1.0 O O37 1 0.37517600 0.75685400 0.27067200 1.0 O O38 1 0.56647800 0.78778200 0.70515000 1.0 O O39 1 0.62482400 0.24314600 0.72932800 1.0