# generated using pymatgen data_BaAlCuNiO5 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.71617900 _cell_length_b 3.71617900 _cell_length_c 7.62007200 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural BaAlCuNiO5 _chemical_formula_sum 'Ba1 Al1 Cu1 Ni1 O5' _cell_volume 105.23309038 _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 Ba Ba0 1 0.00000000 0.00000000 0.97585200 1.0 Al Al1 1 0.00000000 0.00000000 0.47956800 1.0 Cu Cu2 1 0.50000000 0.50000000 0.24608400 1.0 Ni Ni3 1 0.50000000 0.50000000 0.68828800 1.0 O O4 1 0.00000000 0.50000000 0.62034200 1.0 O O5 1 0.50000000 0.00000000 0.62034200 1.0 O O6 1 0.00000000 0.50000000 0.30297000 1.0 O O7 1 0.50000000 0.00000000 0.30297000 1.0 O O8 1 0.50000000 0.50000000 0.95149800 1.0