# generated using pymatgen data_Mg5Si6 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.31621000 _cell_length_b 8.53291212 _cell_length_c 11.70362943 _cell_angle_alpha 91.38491876 _cell_angle_beta 99.99911553 _cell_angle_gamma 92.71783261 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg5Si6 _chemical_formula_sum 'Mg10 Si12' _cell_volume 423.78787735 _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 0.82597000 0.91019800 0.96372800 1.0 Mg Mg1 1 0.59167900 0.41085100 0.54186900 1.0 Mg Mg2 1 0.11627400 0.11004800 0.60860800 1.0 Mg Mg3 1 0.00545600 0.91070700 0.35261200 1.0 Mg Mg4 1 0.41099800 0.77788300 0.16953100 1.0 Mg Mg5 1 0.29882600 0.21501600 0.88338400 1.0 Mg Mg6 1 0.12334000 0.68982700 0.57833200 1.0 Mg Mg7 1 0.98498000 0.28357600 0.34373300 1.0 Mg Mg8 1 0.40779200 0.40105900 0.14565300 1.0 Mg Mg9 1 0.28132300 0.61814900 0.91086400 1.0 Si Si10 1 0.86135500 0.37298900 0.97480200 1.0 Si Si11 1 0.85637700 0.62725400 0.07562200 1.0 Si Si12 1 0.60958900 0.88149200 0.51990400 1.0 Si Si13 1 0.50434900 0.13085800 0.43522500 1.0 Si Si14 1 0.70048400 0.81557700 0.72367100 1.0 Si Si15 1 0.89422900 0.15977300 0.10986900 1.0 Si Si16 1 0.51636700 0.64748500 0.39179100 1.0 Si Si17 1 0.16325600 0.41983800 0.69911000 1.0 Si Si18 1 0.70462700 0.53831200 0.76405600 1.0 Si Si19 1 0.96320900 0.58590300 0.28395100 1.0 Si Si20 1 0.43441600 0.08675100 0.22084600 1.0 Si Si21 1 0.24510500 0.91008100 0.79921100 1.0