# generated using pymatgen data_NaNiO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 2.82546146 _cell_length_b 3.01424818 _cell_length_c 5.40542400 _cell_angle_alpha 76.26628820 _cell_angle_beta 74.84956762 _cell_angle_gamma 62.05109367 _symmetry_Int_Tables_number 1 _chemical_formula_structural NaNiO2 _chemical_formula_sum 'Na1 Ni1 O2' _cell_volume 38.89509784 _cell_formula_units_Z 1 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 0.50000000 0.49999900 0.49999900 1.0 Ni Ni1 1 -0.00000000 -0.00000000 0.00000000 1.0 O O2 1 0.28528903 0.23225051 0.19717243 1.0 O O3 1 0.71470897 0.76775149 0.80282757 1.0