# generated using pymatgen data_BaMg(NiO2)4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.50949870 _cell_length_b 6.50949839 _cell_length_c 6.41969743 _cell_angle_alpha 53.87301837 _cell_angle_beta 53.87302323 _cell_angle_gamma 57.14020889 _symmetry_Int_Tables_number 1 _chemical_formula_structural BaMg(NiO2)4 _chemical_formula_sum 'Ba1 Mg1 Ni4 O8' _cell_volume 169.35764700 _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 Ba Ba0 1 0.50000000 0.50000000 0.50000000 1.0 Mg Mg1 1 0.00000000 0.00000000 0.50000000 1.0 Ni Ni2 1 0.00000000 0.00000000 0.00000000 1.0 Ni Ni3 1 0.50000000 0.00000000 0.50000000 1.0 Ni Ni4 1 0.50000000 0.50000000 0.00000000 1.0 Ni Ni5 1 0.00000000 0.50000000 0.50000000 1.0 O O6 1 0.79907000 0.24693500 0.75633500 1.0 O O7 1 0.21602600 0.21602600 0.74471700 1.0 O O8 1 0.20093000 0.75306500 0.24366500 1.0 O O9 1 0.75306500 0.20093000 0.24366500 1.0 O O10 1 0.25811200 0.25811200 0.28937700 1.0 O O11 1 0.74188800 0.74188800 0.71062300 1.0 O O12 1 0.78397400 0.78397400 0.25528300 1.0 O O13 1 0.24693500 0.79907000 0.75633500 1.0