# generated using pymatgen data_Na2SO9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.57929400 _cell_length_b 7.57929400 _cell_length_c 12.10748600 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na2SO9 _chemical_formula_sum 'Na8 S4 O36' _cell_volume 695.52297871 _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 Na Na0 1 0.72206800 0.50000000 0.75000000 1.0 Na Na1 1 0.27793200 0.50000000 0.25000000 1.0 Na Na2 1 0.50000000 0.72206800 0.50000000 1.0 Na Na3 1 0.50000000 0.27793200 0.00000000 1.0 Na Na4 1 0.00000000 0.79951400 0.00000000 1.0 Na Na5 1 0.00000000 0.20048600 0.50000000 1.0 Na Na6 1 0.20048600 0.00000000 0.75000000 1.0 Na Na7 1 0.79951400 0.00000000 0.25000000 1.0 S S8 1 0.65442300 0.50000000 0.25000000 1.0 S S9 1 0.34557700 0.50000000 0.75000000 1.0 S S10 1 0.50000000 0.65442300 0.00000000 1.0 S S11 1 0.50000000 0.34557700 0.50000000 1.0 O O12 1 0.32395100 0.32395100 0.62500000 1.0 O O13 1 0.67604900 0.67604900 0.12500000 1.0 O O14 1 0.67604900 0.32395100 0.37500000 1.0 O O15 1 0.32395100 0.67604900 0.87500000 1.0 O O16 1 0.07430000 0.75342600 0.24237500 1.0 O O17 1 0.92570000 0.24657400 0.74237500 1.0 O O18 1 0.24657400 0.07430000 0.99237500 1.0 O O19 1 0.75342600 0.92570000 0.49237500 1.0 O O20 1 0.92570000 0.75342600 0.75762500 1.0 O O21 1 0.07430000 0.24657400 0.25762500 1.0 O O22 1 0.75342600 0.07430000 0.00762500 1.0 O O23 1 0.24657400 0.92570000 0.50762500 1.0 O O24 1 0.01071200 0.52342500 0.55096900 1.0 O O25 1 0.98928800 0.47657500 0.05096900 1.0 O O26 1 0.47657500 0.01071200 0.30096900 1.0 O O27 1 0.52342500 0.98928800 0.80096900 1.0 O O28 1 0.98928800 0.52342500 0.44903100 1.0 O O29 1 0.01071200 0.47657500 0.94903100 1.0 O O30 1 0.52342500 0.01071200 0.69903100 1.0 O O31 1 0.47657500 0.98928800 0.19903100 1.0 O O32 1 0.63339200 0.55501500 0.93491800 1.0 O O33 1 0.36660800 0.44498500 0.43491800 1.0 O O34 1 0.44498500 0.63339200 0.68491800 1.0 O O35 1 0.55501500 0.36660800 0.18491800 1.0 O O36 1 0.36660800 0.55501500 0.06508200 1.0 O O37 1 0.63339200 0.44498500 0.56508200 1.0 O O38 1 0.55501500 0.63339200 0.31508200 1.0 O O39 1 0.44498500 0.36660800 0.81508200 1.0 O O40 1 0.85954100 0.86494600 0.41994400 1.0 O O41 1 0.14045900 0.13505400 0.91994400 1.0 O O42 1 0.13505400 0.85954100 0.16994400 1.0 O O43 1 0.86494600 0.14045900 0.66994400 1.0 O O44 1 0.14045900 0.86494600 0.58005600 1.0 O O45 1 0.85954100 0.13505400 0.08005600 1.0 O O46 1 0.86494600 0.85954100 0.83005600 1.0 O O47 1 0.13505400 0.14045900 0.33005600 1.0