# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.30317400 _cell_length_b 7.96052700 _cell_length_c 7.96567712 _cell_angle_alpha 70.09924725 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 256.57380374 _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 0.50000000 0.87562500 0.46841400 1.0 Mg Mg1 1 0.00000000 0.89580700 0.16768200 1.0 Mg Mg2 1 0.00000000 0.52313400 0.07771000 1.0 Mg Mg3 1 0.50000000 0.20089500 0.07095100 1.0 Mg Mg4 1 0.00000000 0.51155300 0.49341500 1.0 Mg Mg5 1 0.50000000 0.88168100 0.87231800 1.0 Si Si6 1 0.50000000 0.33527400 0.37354300 1.0 Si Si7 1 0.00000000 0.17535400 0.31939300 1.0 Si Si8 1 0.00000000 0.69391100 0.72108300 1.0 Si Si9 1 0.50000000 0.53144300 0.80182000 1.0 Si Si10 1 0.50000000 0.66419600 0.23728200 1.0 Si Si11 1 0.50000000 0.28841000 0.68783300 1.0 Si Si12 1 0.00000000 0.00495700 0.62957000 1.0 Si Si13 1 0.00000000 0.16430100 0.83230500 1.0