# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.65998961 _cell_length_b 7.65998961 _cell_length_c 7.65998961 _cell_angle_alpha 134.24519803 _cell_angle_beta 122.47013685 _cell_angle_gamma 76.43252197 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 264.24961956 _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 0.24996200 0.66137700 0.09026500 1.0 Mg Mg1 1 0.78970300 0.78970300 0.00000000 1.0 Mg Mg2 1 0.19698400 0.69698400 0.50000000 1.0 Mg Mg3 1 0.21029700 0.21029700 0.00000000 1.0 Mg Mg4 1 0.42888900 0.33862300 0.58858600 1.0 Mg Mg5 1 0.57111100 0.15969700 0.90973500 1.0 Mg Mg6 1 0.75003800 0.84030300 0.41141400 1.0 Mg Mg7 1 0.80301600 0.30301600 0.50000000 1.0 Si Si8 1 0.43759600 0.89167100 0.05249400 1.0 Si Si9 1 0.16082300 0.10832900 0.54592500 1.0 Si Si10 1 0.00000000 0.20890700 0.20890700 1.0 Si Si11 1 0.83917700 0.38510200 0.94750600 1.0 Si Si12 1 0.56240400 0.61489800 0.45407500 1.0 Si Si13 1 0.00000000 0.79109300 0.79109300 1.0