# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.26134400 _cell_length_b 6.43558623 _cell_length_c 8.78269775 _cell_angle_alpha 102.28494074 _cell_angle_beta 105.29406692 _cell_angle_gamma 100.47900822 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 271.19705738 _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 0.76840800 0.51338200 0.81594700 1.0 Mg Mg1 1 0.51542300 0.16665600 0.05947500 1.0 Mg Mg2 1 0.22853100 0.79933500 0.38744200 1.0 Mg Mg3 1 0.85828900 0.13605400 0.53534900 1.0 Mg Mg4 1 0.59680700 0.68789300 0.15276600 1.0 Mg Mg5 1 0.24427700 0.69459400 0.69191300 1.0 Mg Mg6 1 0.31239400 0.29617000 0.37692300 1.0 Mg Mg7 1 0.87639400 0.02368500 0.84905500 1.0 Si Si8 1 0.40444400 0.11526900 0.67561600 1.0 Si Si9 1 0.25745600 0.38823800 0.84840400 1.0 Si Si10 1 0.09306400 0.85823900 0.09688700 1.0 Si Si11 1 0.69801700 0.70529000 0.54412800 1.0 Si Si12 1 0.05736500 0.42774300 0.10297300 1.0 Si Si13 1 0.83896400 0.43738200 0.36317200 1.0