# generated using pymatgen data_Na8NiO6 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.32545996 _cell_length_b 6.32545996 _cell_length_c 12.81984500 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99999954 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na8NiO6 _chemical_formula_sum 'Na16 Ni2 O12' _cell_volume 444.21951080 _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 Na Na0 1 0.00000000 0.70958900 0.77206000 1.0 Na Na1 1 0.00000000 0.61784300 0.11984200 1.0 Na Na2 1 0.00000000 0.38215700 0.61984200 1.0 Na Na3 1 0.00000000 0.29041100 0.27206000 1.0 Na Na4 1 0.33333300 0.66666700 0.41550900 1.0 Na Na5 1 0.33333300 0.66666700 0.91550900 1.0 Na Na6 1 0.29041100 0.29041100 0.77206000 1.0 Na Na7 1 0.38215700 0.38215700 0.11984200 1.0 Na Na8 1 0.61784300 0.61784300 0.61984200 1.0 Na Na9 1 0.29041100 0.00000000 0.27206000 1.0 Na Na10 1 0.70958900 0.70958900 0.27206000 1.0 Na Na11 1 0.38215700 0.00000000 0.61984200 1.0 Na Na12 1 0.66666700 0.33333300 0.91550900 1.0 Na Na13 1 0.66666700 0.33333300 0.41550900 1.0 Na Na14 1 0.61784300 0.00000000 0.11984200 1.0 Na Na15 1 0.70958900 0.00000000 0.77206000 1.0 Ni Ni16 1 0.00000000 0.00000000 0.99537800 1.0 Ni Ni17 1 0.00000000 0.00000000 0.49537800 1.0 O O18 1 0.00000000 0.71966100 0.95090200 1.0 O O19 1 0.00000000 0.28033900 0.45090200 1.0 O O20 1 0.33333300 0.66666700 0.22078100 1.0 O O21 1 0.00000000 0.00000000 0.14869800 1.0 O O22 1 0.00000000 0.00000000 0.64869800 1.0 O O23 1 0.33333300 0.66666700 0.72078100 1.0 O O24 1 0.28033900 0.28033900 0.95090200 1.0 O O25 1 0.28033900 0.00000000 0.45090200 1.0 O O26 1 0.71966100 0.71966100 0.45090200 1.0 O O27 1 0.66666700 0.33333300 0.72078100 1.0 O O28 1 0.66666700 0.33333300 0.22078100 1.0 O O29 1 0.71966100 0.00000000 0.95090200 1.0