# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.31275000 _cell_length_b 7.08365448 _cell_length_c 7.60790932 _cell_angle_alpha 115.29411422 _cell_angle_beta 105.07366995 _cell_angle_gamma 97.72853675 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 285.01073333 _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 0.78298400 0.38248800 0.45883200 1.0 Mg Mg1 1 0.91652500 0.15475600 0.15404400 1.0 Mg Mg2 1 0.03070800 0.58243400 0.78630500 1.0 Mg Mg3 1 0.57104300 0.90707900 0.45806100 1.0 Mg Mg4 1 0.26704800 0.19081800 0.54099300 1.0 Mg Mg5 1 0.22593300 0.68278900 0.17364700 1.0 Mg Mg6 1 0.56368500 0.60252300 0.94361200 1.0 Mg Mg7 1 0.33301700 0.15200700 0.94866900 1.0 Si Si8 1 0.68863700 0.80597100 0.19836600 1.0 Si Si9 1 0.62968800 0.40353600 0.73867000 1.0 Si Si10 1 0.67436200 0.02027900 0.84520300 1.0 Si Si11 1 0.33724000 0.30876300 0.19394200 1.0 Si Si12 1 0.25395700 0.58933200 0.55506700 1.0 Si Si13 1 0.97516700 0.96707600 0.75465000 1.0