# generated using pymatgen data_Mg(NiO2)2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.97789309 _cell_length_b 4.97789309 _cell_length_c 9.34475300 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 146.06313743 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg(NiO2)2 _chemical_formula_sum 'Mg2 Ni4 O8' _cell_volume 129.27372069 _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 Mg Mg0 1 0.60763500 0.39236500 0.75000000 1.0 Mg Mg1 1 0.39236500 0.60763500 0.25000000 1.0 Ni Ni2 1 0.13459400 0.86540600 0.06978600 1.0 Ni Ni3 1 0.86540600 0.13459400 0.93021400 1.0 Ni Ni4 1 0.13459400 0.86540600 0.43021400 1.0 Ni Ni5 1 0.86540600 0.13459400 0.56978600 1.0 O O6 1 0.77567300 0.22432700 0.38610500 1.0 O O7 1 0.22432700 0.77567300 0.61389500 1.0 O O8 1 0.22432700 0.77567300 0.88610500 1.0 O O9 1 0.77567300 0.22432700 0.11389500 1.0 O O10 1 0.04217600 0.95782400 0.25000000 1.0 O O11 1 0.95782400 0.04217600 0.75000000 1.0 O O12 1 0.50000000 0.50000000 0.00000000 1.0 O O13 1 0.50000000 0.50000000 0.50000000 1.0