# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.68572500 _cell_length_b 7.50570353 _cell_length_c 7.61663056 _cell_angle_alpha 85.65086201 _cell_angle_beta 81.55960878 _cell_angle_gamma 82.34095216 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 262.17614143 _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 0.05227400 0.02635200 0.29445000 1.0 Mg Mg1 1 0.54335000 0.79322000 0.53250400 1.0 Mg Mg2 1 0.31585300 0.45198900 0.76997900 1.0 Mg Mg3 1 0.81154100 0.25996300 0.97700600 1.0 Mg Mg4 1 0.18845900 0.74003700 0.02299400 1.0 Mg Mg5 1 0.45665000 0.20678000 0.46749600 1.0 Mg Mg6 1 0.68414700 0.54801100 0.23002100 1.0 Mg Mg7 1 0.94772600 0.97364800 0.70555000 1.0 Si Si8 1 0.38630400 0.07540100 0.87067700 1.0 Si Si9 1 0.61369600 0.92459900 0.12932300 1.0 Si Si10 1 0.76290400 0.62984900 0.83262800 1.0 Si Si11 1 0.88430500 0.37520600 0.57757000 1.0 Si Si12 1 0.11569500 0.62479400 0.42243000 1.0 Si Si13 1 0.23709600 0.37015100 0.16737200 1.0