# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.33802414 _cell_length_b 9.80997564 _cell_length_c 6.74837163 _cell_angle_alpha 89.75852510 _cell_angle_beta 90.59807338 _cell_angle_gamma 110.55166339 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 206.90627778 _cell_formula_units_Z 4 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 0.25095300 0.99987600 0.04185000 1.0 Mg Mg1 1 0.25177200 0.50019400 0.79147800 1.0 Mg Mg2 1 0.25132100 0.99985200 0.54157200 1.0 Mg Mg3 1 0.25129800 0.50007900 0.29173200 1.0 Si Si4 1 0.94946400 0.20018700 0.29291700 1.0 Si Si5 1 0.55231800 0.79975500 0.29259100 1.0 Si Si6 1 0.95046500 0.70020800 0.54094000 1.0 Si Si7 1 0.94952100 0.19922500 0.79121500 1.0 Si Si8 1 0.55320600 0.29971500 0.54014900 1.0 Si Si9 1 0.55345800 0.80079700 0.79096600 1.0 Si Si10 1 0.94962900 0.69930300 0.04262700 1.0 Si Si11 1 0.55234800 0.30081000 0.04196300 1.0