data_[Ca4Pr8Cd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Pr  1.1300  1.8500  1.0600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.8172]
_cell_length_b [29.0442]
_cell_length_c [5.5398]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ca(PrCd)2]
_chemical_formula_sum '[Ca4 Pr8 Cd8]'
_cell_volume [614.1948]
_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
[
  Ca  Ca0  4  0.0000  0.1458  0.7500  1
  Pr  Pr1  4  0.0000  0.0461  0.2500  1
  Pr  Pr2  4  0.0000  0.2333  0.2500  1
  Cd  Cd3  4  0.0000  0.3593  0.7500  1
  Cd  Cd4  4  0.0000  0.4492  0.2500  1
]