# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.83493967 _cell_length_b 7.21389587 _cell_length_c 10.85585246 _cell_angle_alpha 125.87856573 _cell_angle_beta 44.66887395 _cell_angle_gamma 125.21669337 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 292.64302348 _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 0.27052700 0.53866100 0.20468200 1.0 Mg Mg1 1 0.68195000 0.14079100 0.90696700 1.0 Mg Mg2 1 0.68195100 0.64078900 0.40696600 1.0 Mg Mg3 1 0.00213400 0.47189700 0.66145300 1.0 Mg Mg4 1 0.40337300 0.56675700 0.87004800 1.0 Mg Mg5 1 0.40337300 0.06675700 0.37004800 1.0 Mg Mg6 1 0.27052700 0.03866100 0.70468200 1.0 Mg Mg7 1 0.00213500 0.97189600 0.16145200 1.0 Si Si8 1 0.34522800 0.30309200 0.28327200 1.0 Si Si9 1 0.90810300 0.27177800 0.07884900 1.0 Si Si10 1 0.34523000 0.80309200 0.78327100 1.0 Si Si11 1 0.76376400 0.33197900 0.49467500 1.0 Si Si12 1 0.76376400 0.83198000 0.99467500 1.0 Si Si13 1 0.90810300 0.77177800 0.57884900 1.0