# generated using pymatgen data_BiP2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.81200200 _cell_length_b 6.81200200 _cell_length_c 14.05520748 _cell_angle_alpha 73.96968120 _cell_angle_beta 73.96968120 _cell_angle_gamma 80.28664340 _symmetry_Int_Tables_number 1 _chemical_formula_structural BiP2O7 _chemical_formula_sum 'Bi4 P8 O28' _cell_volume 599.44804361 _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 0.38493300 0.88179900 0.86123800 1.0 Bi Bi1 1 0.88179900 0.38493300 0.36123800 1.0 Bi Bi2 1 0.11820100 0.61506700 0.63876200 1.0 Bi Bi3 1 0.61506700 0.11820100 0.13876200 1.0 P P4 1 0.89476000 0.75726500 0.86911900 1.0 P P5 1 0.10524000 0.24273500 0.13088100 1.0 P P6 1 0.75726500 0.89476000 0.36911900 1.0 P P7 1 0.66830600 0.59349900 0.57079600 1.0 P P8 1 0.59349900 0.66830600 0.07079600 1.0 P P9 1 0.33169400 0.40650100 0.42920400 1.0 P P10 1 0.40650000 0.33169400 0.92920400 1.0 P P11 1 0.24273500 0.10524000 0.63088100 1.0 O O12 1 0.78996800 0.67372800 0.62700100 1.0 O O13 1 0.32627200 0.21003200 0.87299900 1.0 O O14 1 0.45853000 0.54053900 0.64025600 1.0 O O15 1 0.40073700 0.98441100 0.69042400 1.0 O O16 1 0.67372800 0.78996800 0.12700100 1.0 O O17 1 0.54147000 0.45946100 0.35974400 1.0 O O18 1 0.59926300 0.01558900 0.30957600 1.0 O O19 1 0.38258600 0.21929800 0.52238100 1.0 O O20 1 0.54053900 0.45853000 0.14025600 1.0 O O21 1 0.03460300 0.88629700 0.89089000 1.0 O O22 1 0.11370300 0.96539700 0.60911000 1.0 O O23 1 0.21375600 0.58751300 0.47306000 1.0 O O24 1 0.01558900 0.59926300 0.80957600 1.0 O O25 1 0.41248700 0.78624400 0.02694000 1.0 O O26 1 0.09894500 0.27019300 0.67879400 1.0 O O27 1 0.21003200 0.32627200 0.37299900 1.0 O O28 1 0.78070200 0.61741400 0.97761900 1.0 O O29 1 0.45946100 0.54147000 0.85974400 1.0 O O30 1 0.72980700 0.90105500 0.82120600 1.0 O O31 1 0.21929800 0.38258600 0.02238100 1.0 O O32 1 0.27019300 0.09894500 0.17879400 1.0 O O33 1 0.90105500 0.72980700 0.32120600 1.0 O O34 1 0.58751300 0.21375600 0.97306000 1.0 O O35 1 0.98441100 0.40073700 0.19042400 1.0 O O36 1 0.78624400 0.41248700 0.52694000 1.0 O O37 1 0.88629700 0.03460300 0.39089000 1.0 O O38 1 0.96539700 0.11370300 0.10911000 1.0 O O39 1 0.61741400 0.78070200 0.47761900 1.0