# generated using pymatgen data_Mg3Si4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.68418700 _cell_length_b 7.20160403 _cell_length_c 7.50471648 _cell_angle_alpha 107.73185002 _cell_angle_beta 102.14139490 _cell_angle_gamma 109.98594913 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg3Si4 _chemical_formula_sum 'Mg6 Si8' _cell_volume 257.46792365 _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 0.85244100 0.57348800 0.53694800 1.0 Mg Mg1 1 0.41147400 0.75754900 0.52072100 1.0 Mg Mg2 1 0.50114900 0.22509800 0.83310300 1.0 Mg Mg3 1 0.72493900 0.72630400 0.93436900 1.0 Mg Mg4 1 0.94174500 0.94394000 0.38417500 1.0 Mg Mg5 1 0.22413600 0.25095300 0.16578300 1.0 Si Si6 1 0.04604400 0.34820500 0.73845800 1.0 Si Si7 1 0.26906700 0.85815500 0.90647200 1.0 Si Si8 1 0.89729400 0.52736800 0.17600600 1.0 Si Si9 1 0.30391100 0.62276700 0.08718300 1.0 Si Si10 1 0.94846900 0.00420400 0.76849400 1.0 Si Si11 1 0.57133500 0.13639800 0.46444000 1.0 Si Si12 1 0.35533000 0.38466700 0.56112400 1.0 Si Si13 1 0.69913900 0.14117400 0.16944600 1.0