# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.10827500 _cell_length_b 6.67157267 _cell_length_c 7.55918852 _cell_angle_alpha 105.97485166 _cell_angle_beta 100.46952366 _cell_angle_gamma 101.25942841 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 281.25279555 _cell_formula_units_Z 2 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 0.23690500 0.67162600 0.75732700 1.0 Mg Mg1 1 0.77054500 0.73483700 0.82443100 1.0 Mg Mg2 1 0.40551200 0.68054800 0.38456600 1.0 Mg Mg3 1 0.62689800 0.04302400 0.15122000 1.0 Mg Mg4 1 0.43076400 0.37671200 0.94517100 1.0 Mg Mg5 1 0.92322400 0.35244500 0.96608100 1.0 Mg Mg6 1 0.50070500 0.28723600 0.53070000 1.0 Mg Mg7 1 0.00063700 0.01984700 0.60086200 1.0 Si Si8 1 0.78958400 0.69225300 0.19226100 1.0 Si Si9 1 0.84438100 0.58184400 0.47193500 1.0 Si Si10 1 0.15377500 0.79834900 0.11328600 1.0 Si Si11 1 0.55103900 0.02011600 0.73613500 1.0 Si Si12 1 0.04475900 0.30771900 0.41572800 1.0 Si Si13 1 0.22136100 0.18349300 0.16045900 1.0