# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.63430900 _cell_length_b 5.99358336 _cell_length_c 10.57994131 _cell_angle_alpha 84.90370787 _cell_angle_beta 86.33245198 _cell_angle_gamma 73.14029768 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 219.50395699 _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 0.66810600 0.50500200 0.90438600 1.0 Mg Mg1 1 0.31798800 0.12720700 0.08307600 1.0 Mg Mg2 1 0.65965300 0.58488900 0.41505100 1.0 Mg Mg3 1 0.99747300 0.81762500 0.64117800 1.0 Si Si4 1 0.62711800 0.46466300 0.16929700 1.0 Si Si5 1 0.97882900 0.88915900 0.91406600 1.0 Si Si6 1 0.68670300 0.41363400 0.65973300 1.0 Si Si7 1 0.99067600 0.93393200 0.33475000 1.0 Si Si8 1 0.38798700 0.12180800 0.82444200 1.0 Si Si9 1 0.01590700 0.73570100 0.14085700 1.0 Si Si10 1 0.37226200 0.20224200 0.33863900 1.0 Si Si11 1 0.29740700 0.20405600 0.57451500 1.0