# generated using pymatgen data_Mg5Si6 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.05315100 _cell_length_b 6.81246400 _cell_length_c 14.74595131 _cell_angle_alpha 87.75875433 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg5Si6 _chemical_formula_sum 'Mg10 Si12' _cell_volume 406.85292928 _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 0.00000000 0.01404800 0.02414900 1.0 Mg Mg1 1 0.00000000 0.49303000 0.49935000 1.0 Mg Mg2 1 0.50000000 0.31597500 0.64527900 1.0 Mg Mg3 1 0.50000000 0.67134300 0.35475300 1.0 Mg Mg4 1 0.50000000 0.69525000 0.04871000 1.0 Mg Mg5 1 0.50000000 0.31930400 0.94402600 1.0 Mg Mg6 1 0.50000000 0.79805300 0.57699800 1.0 Mg Mg7 1 0.50000000 0.19183400 0.42161100 1.0 Mg Mg8 1 0.50000000 0.31546800 0.18890600 1.0 Mg Mg9 1 0.50000000 0.68071800 0.80480100 1.0 Si Si10 1 0.00000000 0.40351700 0.06454600 1.0 Si Si11 1 0.00000000 0.63160100 0.93110000 1.0 Si Si12 1 0.00000000 0.88767600 0.43670900 1.0 Si Si13 1 0.00000000 0.10193200 0.56151000 1.0 Si Si14 1 0.50000000 0.08459800 0.80011100 1.0 Si Si15 1 0.50000000 0.90865700 0.20008100 1.0 Si Si16 1 0.00000000 0.39869600 0.31656300 1.0 Si Si17 1 0.00000000 0.59603800 0.67986200 1.0 Si Si18 1 0.00000000 0.35652300 0.80559900 1.0 Si Si19 1 0.00000000 0.64284900 0.19196300 1.0 Si Si20 1 0.00000000 0.04772400 0.28292900 1.0 Si Si21 1 0.00000000 0.94879600 0.71681400 1.0