# generated using pymatgen data_Fe4SiO9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 15.42273244 _cell_length_b 15.42273244 _cell_length_c 15.42273213 _cell_angle_alpha 20.00211428 _cell_angle_beta 20.00211428 _cell_angle_gamma 20.00211716 _symmetry_Int_Tables_number 1 _chemical_formula_structural Fe4SiO9 _chemical_formula_sum 'Fe8 Si2 O18' _cell_volume 375.48563505 _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 Fe Fe0 1 0.08505800 0.41030100 0.75258700 1.0 Fe Fe1 1 0.75258700 0.08505800 0.41030100 1.0 Fe Fe2 1 0.41030100 0.75258700 0.08505800 1.0 Fe Fe3 1 0.84744900 0.84744900 0.84744900 1.0 Fe Fe4 1 0.34789700 0.34789700 0.34789700 1.0 Fe Fe5 1 0.24656100 0.92079900 0.57993800 1.0 Fe Fe6 1 0.57993800 0.24656100 0.92079900 1.0 Fe Fe7 1 0.92079900 0.57993800 0.24656100 1.0 Si Si8 1 0.68341000 0.68341000 0.68341000 1.0 Si Si9 1 0.51671900 0.51671900 0.51671900 1.0 O O10 1 0.72111200 0.72111200 0.72111200 1.0 O O11 1 0.55441200 0.55441200 0.55441200 1.0 O O12 1 0.27637300 0.61170800 0.91588000 1.0 O O13 1 0.91588000 0.27637300 0.61170800 1.0 O O14 1 0.61170800 0.91588000 0.27637300 1.0 O O15 1 0.89118800 0.89118800 0.89118800 1.0 O O16 1 0.06261900 0.06261900 0.06261900 1.0 O O17 1 0.20119800 0.54356500 0.77122200 1.0 O O18 1 0.77122200 0.20119800 0.54356500 1.0 O O19 1 0.54356500 0.77122200 0.20119800 1.0 O O20 1 0.97648400 0.63150400 0.40776000 1.0 O O21 1 0.40776000 0.97648400 0.63150400 1.0 O O22 1 0.63150400 0.40776000 0.97648400 1.0 O O23 1 0.09217300 0.75758900 0.45482600 1.0 O O24 1 0.45482600 0.09217300 0.75758900 1.0 O O25 1 0.75758900 0.45482600 0.09217300 1.0 O O26 1 0.39150200 0.39150200 0.39150200 1.0 O O27 1 0.22916700 0.22916700 0.22916700 1.0