# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.39453400 _cell_length_b 7.41596295 _cell_length_c 7.44738995 _cell_angle_alpha 110.59436480 _cell_angle_beta 107.48614709 _cell_angle_gamma 100.98937927 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 250.93237379 _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 0.41069700 0.72722100 0.10731200 1.0 Mg Mg1 1 0.89005700 0.19148800 0.27554500 1.0 Mg Mg2 1 0.42206200 0.46385600 0.67977200 1.0 Mg Mg3 1 0.95625500 0.64982200 0.64794700 1.0 Mg Mg4 1 0.11918200 0.96308900 0.51052400 1.0 Mg Mg5 1 0.12537700 0.10305900 0.94574100 1.0 Si Si6 1 0.88033100 0.29187800 0.70241000 1.0 Si Si7 1 0.88790700 0.77449100 0.05088900 1.0 Si Si8 1 0.07782100 0.56772000 0.27427800 1.0 Si Si9 1 0.46372100 0.44533800 0.29573700 1.0 Si Si10 1 0.45150200 0.13384000 0.37315100 1.0 Si Si11 1 0.63526200 0.90840800 0.55494800 1.0 Si Si12 1 0.65151700 0.33973600 0.98115700 1.0 Si Si13 1 0.53495800 0.94016600 0.85404200 1.0