# generated using pymatgen data_Mg2P2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.49802460 _cell_length_b 5.24366486 _cell_length_c 5.24366489 _cell_angle_alpha 104.22665564 _cell_angle_beta 98.26003238 _cell_angle_gamma 98.26004733 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg2P2O7 _chemical_formula_sum 'Mg2 P2 O7' _cell_volume 116.55789889 _cell_formula_units_Z 1 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 Mg Mg0 1 0.50000000 0.68792630 0.31207370 1.0 Mg Mg1 1 0.50000000 0.31207370 0.68792630 1.0 P P2 1 0.09325488 0.78008648 0.78008648 1.0 P P3 1 0.90674512 0.21991352 0.21991352 1.0 O O4 1 0.27967487 0.92559608 0.62126077 1.0 O O5 1 0.72032513 0.37873923 0.07440392 1.0 O O6 1 0.72032513 0.07440392 0.37873923 1.0 O O7 1 0.27967487 0.62126077 0.92559608 1.0 O O8 1 -0.00000000 0.00000000 0.00000000 1.0 O O9 1 0.78721604 0.61906995 0.61906995 1.0 O O10 1 0.21278396 0.38093005 0.38093005 1.0