# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.91851902 _cell_length_b 7.91851902 _cell_length_c 9.98523761 _cell_angle_alpha 51.59031484 _cell_angle_beta 51.59031484 _cell_angle_gamma 32.00887257 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 253.23301064 _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 0.26997800 0.26997800 0.44339200 1.0 Mg Mg1 1 0.59834000 0.59834000 0.48430900 1.0 Mg Mg2 1 0.36908600 0.36908600 0.89047200 1.0 Mg Mg3 1 0.15463600 0.15463600 0.91091300 1.0 Mg Mg4 1 0.99490000 0.99490000 0.33863100 1.0 Mg Mg5 1 0.87494200 0.87494200 0.14043800 1.0 Si Si6 1 0.85576800 0.85576800 0.74836600 1.0 Si Si7 1 0.56172000 0.56172000 0.85469500 1.0 Si Si8 1 0.20885100 0.20885100 0.23400100 1.0 Si Si9 1 0.69563200 0.69563200 0.08305900 1.0 Si Si10 1 0.02779900 0.02779900 0.75526800 1.0 Si Si11 1 0.37172700 0.37172700 0.60400800 1.0 Si Si12 1 0.76560900 0.76560900 0.61830900 1.0 Si Si13 1 0.51104200 0.51104200 0.14078800 1.0