# generated using pymatgen data_Zn(NiO2)4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.70515464 _cell_length_b 6.00724133 _cell_length_c 8.28371734 _cell_angle_alpha 85.91800349 _cell_angle_beta 90.00120228 _cell_angle_gamma 89.99983677 _symmetry_Int_Tables_number 1 _chemical_formula_structural Zn(NiO2)4 _chemical_formula_sum 'Zn2 Ni8 O16' _cell_volume 283.18135331 _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 Zn Zn0 1 0.99999900 0.00000000 0.49999900 1.0 Zn Zn1 1 0.49999900 0.50000100 0.00000000 1.0 Ni Ni2 1 0.74998800 0.25001600 0.74999000 1.0 Ni Ni3 1 0.25001200 0.74998600 0.25001100 1.0 Ni Ni4 1 0.00000000 0.50000100 0.49999900 1.0 Ni Ni5 1 0.50000000 0.99999700 0.00000200 1.0 Ni Ni6 1 0.74998800 0.74998500 0.25001100 1.0 Ni Ni7 1 0.25001200 0.25001600 0.74998900 1.0 Ni Ni8 1 0.50000000 0.50000100 0.49999900 1.0 Ni Ni9 1 0.00000000 0.99999900 0.00000100 1.0 O O10 1 0.00000200 0.54052600 0.27023800 1.0 O O11 1 0.50000200 0.04050400 0.77028300 1.0 O O12 1 0.99999800 0.45948000 0.72976300 1.0 O O13 1 0.49999800 0.95949100 0.22971700 1.0 O O14 1 0.23053500 0.27613500 0.52281900 1.0 O O15 1 0.73052900 0.77617000 0.02282900 1.0 O O16 1 0.23053500 0.72386200 0.47717500 1.0 O O17 1 0.73052900 0.22382700 0.97716900 1.0 O O18 1 0.76946500 0.72386500 0.47717900 1.0 O O19 1 0.26947000 0.22383000 0.97717300 1.0 O O20 1 0.00000100 0.95436300 0.24664400 1.0 O O21 1 0.50000100 0.45437900 0.74667400 1.0 O O22 1 0.99999900 0.04563300 0.75335600 1.0 O O23 1 0.49999800 0.54562600 0.25332600 1.0 O O24 1 0.76946500 0.27613800 0.52282300 1.0 O O25 1 0.26947100 0.77617300 0.02283400 1.0