# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.16623500 _cell_length_b 7.43683502 _cell_length_c 7.74988877 _cell_angle_alpha 110.77903488 _cell_angle_beta 90.98306570 _cell_angle_gamma 90.04219658 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 278.33847342 _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 0.26894500 0.29578200 0.55859300 1.0 Mg Mg1 1 0.76397500 0.16464800 0.27023900 1.0 Mg Mg2 1 0.50457500 0.41491000 0.97982800 1.0 Mg Mg3 1 0.24826100 0.87295500 0.22040400 1.0 Mg Mg4 1 0.75131900 0.59232600 0.60641500 1.0 Mg Mg5 1 0.99877400 0.03518600 0.84704100 1.0 Si Si6 1 0.07671800 0.52856800 0.31327500 1.0 Si Si7 1 0.77064200 0.72251200 0.22822400 1.0 Si Si8 1 0.77746900 0.24015000 0.65866800 1.0 Si Si9 1 0.26067000 0.66737500 0.84461400 1.0 Si Si10 1 0.26711400 0.22505800 0.17038800 1.0 Si Si11 1 0.27270800 0.75301800 0.57841900 1.0 Si Si12 1 0.60573600 0.92911500 0.50901700 1.0 Si Si13 1 0.68643500 0.81198100 0.96820700 1.0