# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.72432800 _cell_length_b 8.64318300 _cell_length_c 9.60694322 _cell_angle_alpha 115.36836391 _cell_angle_beta 90.47537775 _cell_angle_gamma 101.68049928 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 272.05852943 _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 0.92680200 0.43808000 0.32410300 1.0 Mg Mg1 1 0.29310700 0.13414600 0.06707100 1.0 Mg Mg2 1 0.70918600 0.96910700 0.24355100 1.0 Mg Mg3 1 0.83478300 0.21153900 0.58879500 1.0 Mg Mg4 1 0.51266300 0.57707300 0.63225000 1.0 Mg Mg5 1 0.06678200 0.69002200 0.96605500 1.0 Si Si6 1 0.33468400 0.23686600 0.38618000 1.0 Si Si7 1 0.42914300 0.40980900 0.83225600 1.0 Si Si8 1 0.70285200 0.96625900 0.71374500 1.0 Si Si9 1 0.61973100 0.78173400 0.43745700 1.0 Si Si10 1 0.08970600 0.72508600 0.26057100 1.0 Si Si11 1 0.86312300 0.27315500 0.90456500 1.0 Si Si12 1 0.46310900 0.49168300 0.11253400 1.0 Si Si13 1 0.14772800 0.84872900 0.78423700 1.0