# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.97320672 _cell_length_b 4.97320672 _cell_length_c 5.73387745 _cell_angle_alpha 76.95500902 _cell_angle_beta 76.95500902 _cell_angle_gamma 46.33263427 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg2 Si4' _cell_volume 99.44347806 _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 0.83551800 0.83551800 0.82376300 1.0 Mg Mg1 1 0.16448200 0.16448200 0.17623700 1.0 Si Si2 1 0.50000000 0.50000000 0.00000000 1.0 Si Si3 1 0.50000000 0.50000000 0.50000000 1.0 Si Si4 1 0.84482800 0.84482800 0.33419500 1.0 Si Si5 1 0.15517200 0.15517200 0.66580500 1.0