# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.72767500 _cell_length_b 6.44427200 _cell_length_c 9.79928767 _cell_angle_alpha 78.36583459 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 230.56372250 _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 0.05861900 0.08507500 0.75113300 1.0 Mg Mg1 1 0.94138100 0.91492500 0.24886700 1.0 Mg Mg2 1 0.44138100 0.58507500 0.75113300 1.0 Mg Mg3 1 0.55861900 0.41492500 0.24886700 1.0 Si Si4 1 0.52032900 0.31739700 0.55340100 1.0 Si Si5 1 0.94413300 0.35180700 0.94764000 1.0 Si Si6 1 0.05586700 0.64819300 0.05236000 1.0 Si Si7 1 0.97967100 0.81739700 0.55340100 1.0 Si Si8 1 0.47967100 0.68260300 0.44659900 1.0 Si Si9 1 0.55586700 0.85180700 0.94764000 1.0 Si Si10 1 0.44413300 0.14819300 0.05236000 1.0 Si Si11 1 0.02032900 0.18260300 0.44659900 1.0