# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.31555100 _cell_length_b 6.49833382 _cell_length_c 11.10940697 _cell_angle_alpha 89.17862675 _cell_angle_beta 89.91441789 _cell_angle_gamma 88.95451084 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg8 Si16' _cell_volume 455.81317814 _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 0.12832500 0.87095300 0.82743800 1.0 Mg Mg1 1 0.94234400 0.03033500 0.34486200 1.0 Mg Mg2 1 0.29064400 0.51213200 0.65794000 1.0 Mg Mg3 1 0.64525800 0.34508200 0.15575800 1.0 Mg Mg4 1 0.81375200 0.64125500 0.63571000 1.0 Mg Mg5 1 0.11909100 0.43727500 0.17283100 1.0 Mg Mg6 1 0.62911600 0.98857500 0.81541400 1.0 Mg Mg7 1 0.41106200 0.15121200 0.36735600 1.0 Si Si8 1 0.95541300 0.26563900 0.88854400 1.0 Si Si9 1 0.74923700 0.43406500 0.39888100 1.0 Si Si10 1 0.11073600 0.91819500 0.57627200 1.0 Si Si11 1 0.44630500 0.73100400 0.11585100 1.0 Si Si12 1 0.97270400 0.21841100 0.67305100 1.0 Si Si13 1 0.32245500 0.07303500 0.11943200 1.0 Si Si14 1 0.80098400 0.60383800 0.89481200 1.0 Si Si15 1 0.61099800 0.77907300 0.39580900 1.0 Si Si16 1 0.48787600 0.92775700 0.58610100 1.0 Si Si17 1 0.82649000 0.72597500 0.09831600 1.0 Si Si18 1 0.32808500 0.23995500 0.92245800 1.0 Si Si19 1 0.12663200 0.43883300 0.42446100 1.0 Si Si20 1 0.42454100 0.58859000 0.91311400 1.0 Si Si21 1 0.26215400 0.73825900 0.31739100 1.0 Si Si22 1 0.62617200 0.27392000 0.58921900 1.0 Si Si23 1 0.94997600 0.06641800 0.07819800 1.0