# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.46613326 _cell_length_b 5.46613326 _cell_length_c 5.46613326 _cell_angle_alpha 136.79785488 _cell_angle_beta 107.53159006 _cell_angle_gamma 88.27086122 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg2 Si4' _cell_volume 102.02532980 _cell_formula_units_Z 2 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 0.82898200 0.57898200 0.25000000 1.0 Mg Mg1 1 0.17101800 0.42101800 0.75000000 1.0 Si Si2 1 0.21090000 0.14981000 0.06109000 1.0 Si Si3 1 0.78910000 0.85019000 0.93891000 1.0 Si Si4 1 0.58872100 0.14981000 0.43891000 1.0 Si Si5 1 0.41127900 0.85019000 0.56109000 1.0