data_[Rb1Ba2Al1Pd1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ba  0.8900  2.1500  1.4900
  Al  1.6100  1.2500  0.6750
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [6.3776]
_cell_length_b [6.3776]
_cell_length_c [5.0800]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [RbBa2AlPd]
_chemical_formula_sum '[Rb1 Ba2 Al1 Pd1]'
_cell_volume [206.6259]
_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
[
  Rb  Rb0  1  0.5000  0.5000  0.5000  1
  Ba  Ba1  2  0.0000  0.5000  0.0000  1
  Al  Al2  1  0.0000  0.0000  0.5000  1
  Pd  Pd3  1  0.0000  0.0000  0.0000  1
]