# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 12.93513904 _cell_length_b 3.50441635 _cell_length_c 5.14448010 _cell_angle_alpha 70.66604591 _cell_angle_beta 70.21959125 _cell_angle_gamma 74.36210422 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 203.78072465 _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 0.94000200 0.21276500 0.04446700 1.0 Mg Mg1 1 0.18703000 0.97769000 0.00237900 1.0 Mg Mg2 1 0.37535800 0.46904900 0.64430100 1.0 Mg Mg3 1 0.56165000 0.94664100 0.31037300 1.0 Si Si4 1 0.03633300 0.40336500 0.44489400 1.0 Si Si5 1 0.87149900 0.98002300 0.63805100 1.0 Si Si6 1 0.72923700 0.45379700 0.94481800 1.0 Si Si7 1 0.31519600 0.22175000 0.26068100 1.0 Si Si8 1 0.76485600 0.70901100 0.41023000 1.0 Si Si9 1 0.15786400 0.72140700 0.57157200 1.0 Si Si10 1 0.45512200 0.71248700 0.99767600 1.0 Si Si11 1 0.60575400 0.19196700 0.73062900 1.0