# generated using pymatgen data_Si _symmetry_space_group_name_H-M 'P 1' _cell_length_a 8.70406569 _cell_length_b 8.70406569 _cell_length_c 8.70406569 _cell_angle_alpha 109.47122063 _cell_angle_beta 109.47122063 _cell_angle_gamma 109.47122063 _symmetry_Int_Tables_number 1 _chemical_formula_structural Si _chemical_formula_sum Si23 _cell_volume 507.62685496 _cell_formula_units_Z 23 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 Si Si0 1 0.83065879 0.55862766 0.55862766 1.0 Si Si1 1 0.16934121 0.72796787 0.72796787 1.0 Si Si2 1 -0.00000000 0.44137234 0.27203213 1.0 Si Si3 1 0.55862766 0.55862766 0.83065879 1.0 Si Si4 1 -0.00000000 0.27203213 0.44137234 1.0 Si Si5 1 0.72796787 0.72796787 0.16934121 1.0 Si Si6 1 0.44137234 0.27203213 0.00000000 1.0 Si Si7 1 0.27203213 0.44137234 -0.00000000 1.0 Si Si8 1 0.55862766 0.83065879 0.55862766 1.0 Si Si9 1 0.27203213 -0.00000000 0.44137234 1.0 Si Si10 1 0.44137234 -0.00000000 0.27203213 1.0 Si Si11 1 0.72796787 0.16934121 0.72796787 1.0 Si Si12 1 -0.00000000 -0.00000000 0.00000000 1.0 Si Si13 1 0.72848124 0.72848124 0.72848124 1.0 Si Si14 1 0.27151876 0.00000000 0.00000000 1.0 Si Si15 1 0.00000000 0.27151876 -0.00000000 1.0 Si Si16 1 -0.00000000 0.00000000 0.27151876 1.0 Si Si17 1 0.25000000 0.75000000 0.50000000 1.0 Si Si18 1 0.75000000 0.25000000 0.50000000 1.0 Si Si19 1 0.75000000 0.50000000 0.25000000 1.0 Si Si20 1 0.25000000 0.50000000 0.75000000 1.0 Si Si21 1 0.50000000 0.25000000 0.75000000 1.0 Si Si22 1 0.50000000 0.75000000 0.25000000 1.0