# generated using pymatgen data_MgSi2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.78296000 _cell_length_b 6.29151900 _cell_length_c 10.36486182 _cell_angle_alpha 73.82630675 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural MgSi2 _chemical_formula_sum 'Mg4 Si8' _cell_volume 236.92600595 _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 0.22991900 0.18372400 0.76119000 1.0 Mg Mg1 1 0.22526200 0.34296500 0.24653900 1.0 Mg Mg2 1 0.72526200 0.65703500 0.75346100 1.0 Mg Mg3 1 0.72991900 0.81627600 0.23881000 1.0 Si Si4 1 0.23863700 0.58888400 0.43518000 1.0 Si Si5 1 0.70443200 0.93803300 0.94965600 1.0 Si Si6 1 0.22758600 0.44468000 0.94814300 1.0 Si Si7 1 0.86453900 0.03685100 0.55995500 1.0 Si Si8 1 0.36453900 0.96314900 0.44004500 1.0 Si Si9 1 0.72758600 0.55532000 0.05185700 1.0 Si Si10 1 0.20443200 0.06196700 0.05034400 1.0 Si Si11 1 0.73863700 0.41111600 0.56482000 1.0