# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.99498300 _cell_length_b 7.21700406 _cell_length_c 7.58069142 _cell_angle_alpha 108.91592016 _cell_angle_beta 109.83336751 _cell_angle_gamma 103.93438693 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 268.23245088 _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 0.04354700 0.81772300 0.26410000 1.0 Mg Mg1 1 0.24961900 0.16120300 0.10089700 1.0 Mg Mg2 1 0.34852600 0.39663700 0.67204400 1.0 Mg Mg3 1 0.93145700 0.37648100 0.86722800 1.0 Mg Mg4 1 0.48057600 0.69077300 0.22883100 1.0 Mg Mg5 1 0.41287300 0.94763900 0.70789600 1.0 Mg Mg6 1 0.80232600 0.52280200 0.50139400 1.0 Mg Mg7 1 0.74509200 0.08275300 0.17992000 1.0 Si Si8 1 0.65853800 0.39388400 0.07938000 1.0 Si Si9 1 0.55975100 0.11985700 0.47001700 1.0 Si Si10 1 0.20559200 0.74523400 0.89538900 1.0 Si Si11 1 0.12031400 0.47152800 0.30547500 1.0 Si Si12 1 0.89371900 0.98130900 0.62106400 1.0 Si Si13 1 0.79810100 0.79214700 0.85628600 1.0