# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.76251600 _cell_length_b 6.28449738 _cell_length_c 10.37395824 _cell_angle_alpha 102.50241763 _cell_angle_beta 93.76522478 _cell_angle_gamma 90.04989736 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 238.93530775 _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 0.56619600 0.68684100 0.01095400 1.0 Mg Mg1 1 0.61619200 0.53202000 0.49554800 1.0 Mg Mg2 1 0.04521200 0.21930700 0.00044000 1.0 Mg Mg3 1 0.10881500 0.99724400 0.48882100 1.0 Si Si4 1 0.14983000 0.85955400 0.81114700 1.0 Si Si5 1 0.57216400 0.39355700 0.20065400 1.0 Si Si6 1 0.08628600 0.89705500 0.20238400 1.0 Si Si7 1 0.03991000 0.48087200 0.81386700 1.0 Si Si8 1 0.51432400 0.31498300 0.69025200 1.0 Si Si9 1 0.60321400 0.09450700 0.30121300 1.0 Si Si10 1 0.08882400 0.59204200 0.30016600 1.0 Si Si11 1 0.62478100 0.93201400 0.68455300 1.0