data_[Pr4Cr4Cl4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Cr  1.6600  1.4000  0.9400
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.3004]
_cell_length_b [7.4723]
_cell_length_c [6.8584]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.6512]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrCrClO4]
_chemical_formula_sum '[Pr4 Cr4 Cl4 O16]'
_cell_volume [510.7093]
_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
[
  Pr  Pr0  4  0.2246  0.0000  0.1208  1.0
  Cr  Cr1  4  0.1387  0.5000  0.2654  1.0
  Cl  Cl2  4  0.0175  0.0000  0.7618  1.0
  O  O3  8  0.1868  0.3232  0.1453  1.0
  O  O4  4  0.0246  0.5000  0.7655  1.0
  O  O5  4  0.2138  0.5000  0.5068  1.0
]