# generated using pymatgen data_ErNbO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 7.19108174 _cell_length_b 7.19108174 _cell_length_c 7.19108174 _cell_angle_alpha 129.06843002 _cell_angle_beta 129.06843002 _cell_angle_gamma 74.90049187 _symmetry_Int_Tables_number 1 _chemical_formula_structural ErNbO2 _chemical_formula_sum 'Er4 Nb4 O8' _cell_volume 218.31262428 _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 Er Er0 1 0.87500000 0.62500000 0.25000000 1.0 Er Er1 1 0.37500000 0.62500000 0.75000000 1.0 Er Er2 1 0.37500000 0.62500000 0.25000000 1.0 Er Er3 1 0.37500000 0.12500000 0.75000000 1.0 Nb Nb4 1 0.37500000 0.12500000 0.25000000 1.0 Nb Nb5 1 0.87500000 0.12500000 0.75000000 1.0 Nb Nb6 1 0.87500000 0.12500000 0.25000000 1.0 Nb Nb7 1 0.87500000 0.62500000 0.75000000 1.0 O O8 1 0.17485600 0.41262700 0.23777100 1.0 O O9 1 0.17485600 0.93708500 0.76222900 1.0 O O10 1 0.16262700 0.42485600 0.73777100 1.0 O O11 1 0.57514400 0.83737300 0.26222900 1.0 O O12 1 0.68708500 0.42485600 0.26222900 1.0 O O13 1 0.57514400 0.31291500 0.73777100 1.0 O O14 1 0.58737300 0.82514400 0.76222900 1.0 O O15 1 0.06291500 0.82514400 0.23777100 1.0