data_[Rb4Pa4Fe4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pa  1.5000  1.8000  1.0400
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.7033]
_cell_length_b [10.0835]
_cell_length_c [8.2000]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.6332]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbPaFeO5]
_chemical_formula_sum '[Rb4 Pa4 Fe4 O20]'
_cell_volume [569.3616]
_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  0.3327  0.7500  1
  Pa  Pa1  4  0.0000  0.0000  0.0000  1
  Fe  Fe2  4  0.0000  0.3093  0.2500  1
  O  O3  8  0.0790  0.1983  0.1107  1
  O  O4  8  0.2030  0.4251  0.3861  1
  O  O5  4  0.0000  0.0611  0.7500  1
]