data_[Rb4Pr8Au4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pr  1.1300  1.8500  1.0600
  Au  2.5400  1.3500  1.0700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.8216]
_cell_length_b [13.2891]
_cell_length_c [12.0967]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbPr2AuO4]
_chemical_formula_sum '[Rb4 Pr8 Au4 O16]'
_cell_volume [614.3408]
_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
[
  Rb  Rb0  4  0.0000  0.0651  0.7500  1
  Pr  Pr1  8  0.0000  0.3722  0.5662  1
  Au  Au2  4  0.0000  0.2393  0.2500  1
  O  O3  8  0.0000  0.2375  0.0821  1
  O  O4  4  0.0000  0.0000  0.0000  1
  O  O5  4  0.0000  0.4225  0.7500  1
]