data_[Pr16Zn4Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Zn  1.6500  1.3500  0.8800
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0084]
_cell_length_b [10.5965]
_cell_length_c [18.9215]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pr4ZnCo2]
_chemical_formula_sum '[Pr16 Zn4 Co8]'
_cell_volume [803.6893]
_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  8  0.0000  0.2127  0.6298  1
  Pr  Pr1  4  0.0000  0.0768  0.2500  1
  Pr  Pr2  4  0.0000  0.5000  0.0000  1
  Zn  Zn3  4  0.0000  0.3636  0.2500  1
  Co  Co4  8  0.0000  0.2184  0.0193  1
]