# generated using pymatgen data_Mg5Si6 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 14.53223662 _cell_length_b 14.53223662 _cell_length_c 7.09065378 _cell_angle_alpha 78.10805872 _cell_angle_beta 78.10805872 _cell_angle_gamma 15.93902743 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg5Si6 _chemical_formula_sum 'Mg10 Si12' _cell_volume 402.21951710 _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 0.36121800 0.36121800 0.04217300 1.0 Mg Mg1 1 0.10341700 0.10341700 0.43072800 1.0 Mg Mg2 1 0.68198400 0.68198400 0.17940500 1.0 Mg Mg3 1 0.52547900 0.52547900 0.69356200 1.0 Mg Mg4 1 0.93149900 0.93149900 0.78529700 1.0 Mg Mg5 1 0.29838700 0.29838700 0.48655100 1.0 Mg Mg6 1 0.63951100 0.63951100 0.70733400 1.0 Mg Mg7 1 0.56726900 0.56726900 0.15496000 1.0 Mg Mg8 1 0.88697700 0.88697700 0.36065500 1.0 Mg Mg9 1 0.80927600 0.80927600 0.81644400 1.0 Si Si10 1 0.80324600 0.80324600 0.20438700 1.0 Si Si11 1 0.37556000 0.37556000 0.65172900 1.0 Si Si12 1 0.07543700 0.07543700 0.83420100 1.0 Si Si13 1 0.13522600 0.13522600 0.02858800 1.0 Si Si14 1 0.25597900 0.25597900 0.14676500 1.0 Si Si15 1 0.45060800 0.45060800 0.09354300 1.0 Si Si16 1 0.00749100 0.00749100 0.41797600 1.0 Si Si17 1 0.19905000 0.19905000 0.45936100 1.0 Si Si18 1 0.73298300 0.73298300 0.63471300 1.0 Si Si19 1 0.45428600 0.45428600 0.44448600 1.0 Si Si20 1 0.00080700 0.00080700 0.06496200 1.0 Si Si21 1 0.21859900 0.21859900 0.86592000 1.0