# generated using pymatgen data_MgB2O7 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.30901000 _cell_length_b 7.30901000 _cell_length_c 8.72019100 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgB2O7 _chemical_formula_sum 'Mg4 B8 O28' _cell_volume 465.84679254 _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 Mg Mg0 1 0.75000000 0.75000000 0.25000000 1.0 Mg Mg1 1 0.25000000 0.25000000 0.25000000 1.0 Mg Mg2 1 0.25000000 0.75000000 0.75000000 1.0 Mg Mg3 1 0.75000000 0.25000000 0.75000000 1.0 B B4 1 0.86691100 0.63280500 0.89234800 1.0 B B5 1 0.13308900 0.36719500 0.89234800 1.0 B B6 1 0.13280500 0.63308900 0.39234800 1.0 B B7 1 0.86719500 0.36691100 0.39234800 1.0 B B8 1 0.63308900 0.86719500 0.60765200 1.0 B B9 1 0.36691100 0.13280500 0.60765200 1.0 B B10 1 0.36719500 0.86691100 0.10765200 1.0 B B11 1 0.63280500 0.13308900 0.10765200 1.0 O O12 1 0.50000000 0.00000000 0.03870500 1.0 O O13 1 0.50000000 0.00000000 0.53870500 1.0 O O14 1 0.00000000 0.50000000 0.46129500 1.0 O O15 1 0.00000000 0.50000000 0.96129500 1.0 O O16 1 0.76711300 0.70283100 0.01927500 1.0 O O17 1 0.23288700 0.29716900 0.01927500 1.0 O O18 1 0.20283100 0.73288700 0.51927500 1.0 O O19 1 0.79716900 0.26711300 0.51927500 1.0 O O20 1 0.73288700 0.79716900 0.48072500 1.0 O O21 1 0.26711300 0.20283100 0.48072500 1.0 O O22 1 0.29716900 0.76711300 0.98072500 1.0 O O23 1 0.70283100 0.23288700 0.98072500 1.0 O O24 1 0.76263700 0.53405800 0.77887000 1.0 O O25 1 0.23736300 0.46594200 0.77887000 1.0 O O26 1 0.03405800 0.73736300 0.27887000 1.0 O O27 1 0.96594200 0.26263700 0.27887000 1.0 O O28 1 0.73736300 0.96594200 0.72113000 1.0 O O29 1 0.26263700 0.03405800 0.72113000 1.0 O O30 1 0.46594200 0.76263700 0.22113000 1.0 O O31 1 0.53405800 0.23736300 0.22113000 1.0 O O32 1 0.97254500 0.76504900 0.80767200 1.0 O O33 1 0.02745500 0.23495100 0.80767200 1.0 O O34 1 0.26504900 0.52745500 0.30767200 1.0 O O35 1 0.73495100 0.47254500 0.30767200 1.0 O O36 1 0.52745500 0.73495100 0.69232800 1.0 O O37 1 0.47254500 0.26504900 0.69232800 1.0 O O38 1 0.23495100 0.97254500 0.19232800 1.0 O O39 1 0.76504900 0.02745500 0.19232800 1.0