# generated using pymatgen data_Mg4Si3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.46907700 _cell_length_b 6.98488345 _cell_length_c 7.98776337 _cell_angle_alpha 102.55368291 _cell_angle_beta 108.97634486 _cell_angle_gamma 88.48072432 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg4Si3 _chemical_formula_sum 'Mg8 Si6' _cell_volume 281.33486317 _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 0.16274700 0.55527300 0.09866300 1.0 Mg Mg1 1 0.71153000 0.56068100 0.38740800 1.0 Mg Mg2 1 0.57589900 0.27342200 0.00310500 1.0 Mg Mg3 1 0.13739900 0.25330400 0.32265900 1.0 Mg Mg4 1 0.64997600 0.94887100 0.64454600 1.0 Mg Mg5 1 0.24756000 0.73191100 0.74626000 1.0 Mg Mg6 1 0.06668800 0.27936700 0.68860200 1.0 Mg Mg7 1 0.78699900 0.86311300 0.06753700 1.0 Si Si8 1 0.33963700 0.93641900 0.12669200 1.0 Si Si9 1 0.78236700 0.61296900 0.76768600 1.0 Si Si10 1 0.51406400 0.32394600 0.63398700 1.0 Si Si11 1 0.68591100 0.13479500 0.37110400 1.0 Si Si12 1 0.04380100 0.14251800 0.96465900 1.0 Si Si13 1 0.04546300 0.88346900 0.42708300 1.0