# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.00142830 _cell_length_b 5.00142830 _cell_length_c 11.51347466 _cell_angle_alpha 74.49547629 _cell_angle_beta 74.49547629 _cell_angle_gamma 45.84130225 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 197.72254439 _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 0.50000000 0.50000000 0.50000000 1.0 Mg Mg1 1 0.82478700 0.82478700 0.67573300 1.0 Mg Mg2 1 0.50000000 0.50000000 0.00000000 1.0 Mg Mg3 1 0.17521300 0.17521300 0.32426700 1.0 Si Si4 1 0.49378600 0.49378600 0.76083400 1.0 Si Si5 1 0.17540800 0.17540800 0.57702800 1.0 Si Si6 1 0.50621400 0.50621400 0.23916600 1.0 Si Si7 1 0.16854600 0.16854600 0.08458600 1.0 Si Si8 1 0.82459200 0.82459200 0.42297200 1.0 Si Si9 1 0.15583900 0.15583900 0.83413600 1.0 Si Si10 1 0.83145400 0.83145400 0.91541400 1.0 Si Si11 1 0.84416100 0.84416100 0.16586400 1.0