# generated using pymatgen data_Mg9Si5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.13460040 _cell_length_b 7.13460105 _cell_length_c 12.29390938 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999533 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg9Si5 _chemical_formula_sum 'Mg18 Si10' _cell_volume 541.95098160 _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 0.59499117 0.67771788 0.58328674 1.0 Mg Mg1 1 0.91727429 0.59499117 0.08328674 1.0 Mg Mg2 1 0.67771788 0.08272571 0.08328674 1.0 Mg Mg3 1 0.32228212 0.91727429 0.58328674 1.0 Mg Mg4 1 0.08272571 0.40500883 0.58328674 1.0 Mg Mg5 1 0.40500883 0.32228212 0.08328674 1.0 Mg Mg6 1 0.40500883 0.32228212 0.41671326 1.0 Mg Mg7 1 0.08272571 0.40500883 0.91671326 1.0 Mg Mg8 1 0.32228212 0.91727429 0.91671326 1.0 Mg Mg9 1 0.67771788 0.08272571 0.41671326 1.0 Mg Mg10 1 0.91727429 0.59499117 0.41671326 1.0 Mg Mg11 1 0.59499117 0.67771788 0.91671326 1.0 Mg Mg12 1 0.65373774 0.72612356 0.25000000 1.0 Mg Mg13 1 0.92761418 0.65373774 0.75000000 1.0 Mg Mg14 1 0.72612356 0.07238582 0.75000000 1.0 Mg Mg15 1 0.27387644 0.92761418 0.25000000 1.0 Mg Mg16 1 0.07238582 0.34626226 0.25000000 1.0 Mg Mg17 1 0.34626226 0.27387644 0.75000000 1.0 Si Si18 1 -0.00000000 -0.00000000 0.39956391 1.0 Si Si19 1 -0.00000000 -0.00000000 0.89956391 1.0 Si Si20 1 -0.00000000 -0.00000000 0.60043609 1.0 Si Si21 1 -0.00000000 -0.00000000 0.10043609 1.0 Si Si22 1 0.66666700 0.33333300 0.25000000 1.0 Si Si23 1 0.33333300 0.66666700 0.75000000 1.0 Si Si24 1 0.33333300 0.66666700 0.08678164 1.0 Si Si25 1 0.66666700 0.33333300 0.58678164 1.0 Si Si26 1 0.66666700 0.33333300 0.91321836 1.0 Si Si27 1 0.33333300 0.66666700 0.41321836 1.0