# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.15413130 _cell_length_b 8.15413130 _cell_length_c 9.80857921 _cell_angle_alpha 62.89570005 _cell_angle_beta 62.89570005 _cell_angle_gamma 27.45276535 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 265.54313802 _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 0.32265200 0.32265200 0.78701500 1.0 Mg Mg1 1 0.62294000 0.62294000 0.94315100 1.0 Mg Mg2 1 0.59548600 0.59548600 0.59411300 1.0 Mg Mg3 1 0.12769100 0.12769100 0.28055500 1.0 Mg Mg4 1 0.81955400 0.81955400 0.51804200 1.0 Mg Mg5 1 0.97450100 0.97450100 0.88842900 1.0 Si Si6 1 0.22912000 0.22912000 0.43935800 1.0 Si Si7 1 0.75113100 0.75113100 0.05092700 1.0 Si Si8 1 0.95778300 0.95778300 0.60836400 1.0 Si Si9 1 0.47858000 0.47858000 0.43976100 1.0 Si Si10 1 0.17551500 0.17551500 0.71262600 1.0 Si Si11 1 0.39542100 0.39542100 0.24930700 1.0 Si Si12 1 0.33745400 0.33745400 0.06009900 1.0 Si Si13 1 0.99564100 0.99564100 0.17481400 1.0