data_[Cs8Tb4Pr4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.5326]
_cell_length_b [7.7288]
_cell_length_c [10.7821]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [Cs2TbPrO4]
_chemical_formula_sum '[Cs8 Tb4 Pr4 O16]'
_cell_volume [627.7065]
_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
[
  Cs  Cs0  4  0.0000  0.0000  0.0000  1
  Cs  Cs1  4  0.2500  0.2500  0.7500  1
  Tb  Tb2  4  0.2500  0.2500  0.2500  1
  Pr  Pr3  4  0.0000  0.0000  0.5000  1
  O  O4  8  0.0000  0.0561  0.2715  1
  O  O5  8  0.2037  0.2500  0.4698  1
]