# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.95887300 _cell_length_b 7.32078518 _cell_length_c 9.74712813 _cell_angle_alpha 100.70419614 _cell_angle_beta 99.31975743 _cell_angle_gamma 89.48113822 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 273.84783752 _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 0.24407400 0.89658000 0.20622700 1.0 Mg Mg1 1 0.33651400 0.78876600 0.60368300 1.0 Mg Mg2 1 0.21521900 0.33128900 0.01855600 1.0 Mg Mg3 1 0.65621600 0.59940600 0.88348900 1.0 Mg Mg4 1 0.88619800 0.14647000 0.46218400 1.0 Mg Mg5 1 0.33435400 0.48005600 0.34574200 1.0 Si Si6 1 0.83019600 0.03366100 0.74641700 1.0 Si Si7 1 0.03867000 0.33746800 0.73991800 1.0 Si Si8 1 0.79902200 0.77506300 0.38250400 1.0 Si Si9 1 0.76008000 0.56744900 0.15842400 1.0 Si Si10 1 0.69197300 0.03365600 0.98473100 1.0 Si Si11 1 0.80011100 0.24346100 0.20466000 1.0 Si Si12 1 0.47687100 0.40884200 0.60938900 1.0 Si Si13 1 0.17070000 0.85796300 0.90082700 1.0