# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.66682900 _cell_length_b 4.26622100 _cell_length_c 6.69026710 _cell_angle_alpha 73.13475484 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg2 Si4' _cell_volume 100.15779315 _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 0.75000000 0.40505100 0.68834700 1.0 Mg Mg1 1 0.25000000 0.59494900 0.31165300 1.0 Si Si2 1 0.25000000 0.93095800 0.63949200 1.0 Si Si3 1 0.25000000 0.22951000 0.03158100 1.0 Si Si4 1 0.75000000 0.77049000 0.96841900 1.0 Si Si5 1 0.75000000 0.06904200 0.36050800 1.0