# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.59121000 _cell_length_b 6.22787781 _cell_length_c 8.26959607 _cell_angle_alpha 74.48081747 _cell_angle_beta 79.61037183 _cell_angle_gamma 85.89584340 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 272.82817172 _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 0.67163000 0.26293300 0.22055000 1.0 Mg Mg1 1 0.38437500 0.12604800 0.96175000 1.0 Mg Mg2 1 0.86242400 0.40425400 0.51087400 1.0 Mg Mg3 1 0.32643000 0.44252600 0.59985700 1.0 Mg Mg4 1 0.60785300 0.64511600 0.84241900 1.0 Mg Mg5 1 0.10712300 0.93863400 0.37107000 1.0 Mg Mg6 1 0.09618800 0.94080000 0.71617800 1.0 Mg Mg7 1 0.90927200 0.80786700 0.09960200 1.0 Si Si8 1 0.41816300 0.71094800 0.17701400 1.0 Si Si9 1 0.17753000 0.38326500 0.21290900 1.0 Si Si10 1 0.87123100 0.24305000 0.87284400 1.0 Si Si11 1 0.61507900 0.78634300 0.40544700 1.0 Si Si12 1 0.11344600 0.52200000 0.91565700 1.0 Si Si13 1 0.58918700 0.03634600 0.59372900 1.0