# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.13355400 _cell_length_b 7.79156097 _cell_length_c 8.53726517 _cell_angle_alpha 105.45332126 _cell_angle_beta 102.35306855 _cell_angle_gamma 89.38834795 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 258.56865398 _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 0.19427500 0.32000100 0.46439800 1.0 Mg Mg1 1 0.56820800 0.12828900 0.18351100 1.0 Mg Mg2 1 0.51406300 0.69997800 0.05561300 1.0 Mg Mg3 1 0.99823100 0.35293700 0.04697100 1.0 Mg Mg4 1 0.68032800 0.91171300 0.48273700 1.0 Mg Mg5 1 0.77832400 0.59955000 0.71188000 1.0 Si Si6 1 0.13108300 0.66577900 0.32412500 1.0 Si Si7 1 0.62719300 0.48803800 0.30985600 1.0 Si Si8 1 0.80142800 0.24038900 0.67733900 1.0 Si Si9 1 0.35803000 0.37301800 0.81679400 1.0 Si Si10 1 0.09498400 0.94629100 0.25245600 1.0 Si Si11 1 0.50318400 0.06108800 0.83406300 1.0 Si Si12 1 0.23576500 0.78691900 0.64389200 1.0 Si Si13 1 0.01501300 0.92590000 0.94969400 1.0