# generated using pymatgen data_Ba2FeNi3As4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.74465792 _cell_length_b 6.82255803 _cell_length_c 5.73458288 _cell_angle_alpha 65.20383316 _cell_angle_beta 90.00240323 _cell_angle_gamma 89.99657842 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ba2FeNi3As4 _chemical_formula_sum 'Ba2 Fe1 Ni3 As4' _cell_volume 204.03565684 _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 0.99578043 0.99998822 0.00001495 1.0 Ba Ba1 1 0.50397263 0.00000299 0.49999335 1.0 Fe Fe2 1 0.25030707 0.49950557 0.50021779 1.0 Ni Ni3 1 0.24939086 0.49926439 0.00055508 1.0 Ni Ni4 1 0.75057073 0.50080002 0.99933305 1.0 Ni Ni5 1 0.74976142 0.50059337 0.49978258 1.0 As As6 1 0.49932172 0.69266455 0.15335445 1.0 As As7 1 0.00093802 0.69253364 0.65373694 1.0 As As8 1 0.99999072 0.30743249 0.34631428 1.0 As As9 1 0.49996740 0.30721275 0.84669952 1.0