# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.92082800 _cell_length_b 6.74663930 _cell_length_c 11.51407346 _cell_angle_alpha 77.11168616 _cell_angle_beta 85.27795086 _cell_angle_gamma 86.04175435 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg8 Si16' _cell_volume 446.22036942 _cell_formula_units_Z 8 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 0.25802100 0.17470800 0.13019600 1.0 Mg Mg1 1 0.74646000 0.18173200 0.76842800 1.0 Mg Mg2 1 0.65100100 0.66235800 0.35576500 1.0 Mg Mg3 1 0.66963900 0.72412800 0.81713500 1.0 Mg Mg4 1 0.85334800 0.11392200 0.35616900 1.0 Mg Mg5 1 0.16334000 0.93490600 0.68117100 1.0 Mg Mg6 1 0.14255600 0.76238600 0.26052200 1.0 Mg Mg7 1 0.30467700 0.31182100 0.37210500 1.0 Si Si8 1 0.03188400 0.52822100 0.98183100 1.0 Si Si9 1 0.60677300 0.31295100 0.54020800 1.0 Si Si10 1 0.95659900 0.72594200 0.51145100 1.0 Si Si11 1 0.36661000 0.36104700 0.88624300 1.0 Si Si12 1 0.95948400 0.46246100 0.20098200 1.0 Si Si13 1 0.34507200 0.99487800 0.89799000 1.0 Si Si14 1 0.80286800 0.99496700 0.12095300 1.0 Si Si15 1 0.44723200 0.53261000 0.67497000 1.0 Si Si16 1 0.30465300 0.90096600 0.43702600 1.0 Si Si17 1 0.70298400 0.32577700 0.00170600 1.0 Si Si18 1 0.47914000 0.83266600 0.08746300 1.0 Si Si19 1 0.04317100 0.52236000 0.71143300 1.0 Si Si20 1 0.55994300 0.47433100 0.16795300 1.0 Si Si21 1 0.00721500 0.33273100 0.55765200 1.0 Si Si22 1 0.61128700 0.93517000 0.57136200 1.0 Si Si23 1 0.96624100 0.89723000 0.94026600 1.0