# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.73189800 _cell_length_b 6.46511000 _cell_length_c 9.83397265 _cell_angle_alpha 77.77589450 _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 231.88600156 _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 0.00792700 0.08360200 0.75019700 1.0 Mg Mg1 1 0.99207300 0.91639800 0.24980300 1.0 Mg Mg2 1 0.49207300 0.58360200 0.75019700 1.0 Mg Mg3 1 0.50792700 0.41639800 0.24980300 1.0 Si Si4 1 0.50241800 0.31631700 0.55299800 1.0 Si Si5 1 0.99052600 0.35035100 0.94842300 1.0 Si Si6 1 0.00947400 0.64964900 0.05157700 1.0 Si Si7 1 0.99758200 0.81631700 0.55299800 1.0 Si Si8 1 0.49758200 0.68368300 0.44700200 1.0 Si Si9 1 0.50947400 0.85035100 0.94842300 1.0 Si Si10 1 0.49052600 0.14964900 0.05157700 1.0 Si Si11 1 0.00241800 0.18368300 0.44700200 1.0