# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.62158200 _cell_length_b 6.36535338 _cell_length_c 8.50845530 _cell_angle_alpha 105.97918867 _cell_angle_beta 105.24614490 _cell_angle_gamma 100.52520773 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 271.50867039 _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 0.77579900 0.82560500 0.32058400 1.0 Mg Mg1 1 0.31270000 0.65327600 0.58624100 1.0 Mg Mg2 1 0.72952400 0.00624700 0.95256800 1.0 Mg Mg3 1 0.27047600 0.99375300 0.04743200 1.0 Mg Mg4 1 0.22420100 0.17439500 0.67941600 1.0 Mg Mg5 1 0.17763000 0.50086400 0.16235800 1.0 Mg Mg6 1 0.82237000 0.49913600 0.83764200 1.0 Mg Mg7 1 0.68730000 0.34672400 0.41375900 1.0 Si Si8 1 0.09482600 0.20420000 0.32236500 1.0 Si Si9 1 0.32532300 0.92984800 0.36763900 1.0 Si Si10 1 0.90517400 0.79580000 0.67763500 1.0 Si Si11 1 0.62227400 0.40314800 0.08573500 1.0 Si Si12 1 0.67467700 0.07015200 0.63236100 1.0 Si Si13 1 0.37772600 0.59685200 0.91426500 1.0