# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.32810100 _cell_length_b 7.89507656 _cell_length_c 7.92948174 _cell_angle_alpha 92.89515987 _cell_angle_beta 101.94568112 _cell_angle_gamma 104.50610700 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 255.13442805 _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 0.75043500 0.99061300 0.44882400 1.0 Mg Mg1 1 0.13071900 0.68322200 0.49114600 1.0 Mg Mg2 1 0.21633700 0.61693700 0.91532900 1.0 Mg Mg3 1 0.05742200 0.21457800 0.90421700 1.0 Mg Mg4 1 0.29408400 0.33099800 0.32400300 1.0 Mg Mg5 1 0.05648600 0.88733100 0.14547500 1.0 Si Si6 1 0.56573700 0.46853800 0.73779400 1.0 Si Si7 1 0.42384800 0.97117000 0.85551700 1.0 Si Si8 1 0.54753300 0.66628300 0.25086500 1.0 Si Si9 1 0.69360300 0.45240300 0.06098400 1.0 Si Si10 1 0.79728800 0.80989500 0.75786800 1.0 Si Si11 1 0.94015000 0.35158600 0.59636700 1.0 Si Si12 1 0.38691600 0.15267100 0.62029200 1.0 Si Si13 1 0.63946300 0.15019400 0.13796700 1.0