data_[Pr8Mg4Co2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.2916]
_cell_length_b [5.2916]
_cell_length_c [16.5806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Pr4Mg2Co]
_chemical_formula_sum '[Pr8 Mg4 Co2]'
_cell_volume [464.2656]
_cell_formula_units_Z [2]
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  0.0000  0.0000  0.1708  1
  Pr  Pr1  4  0.0000  0.5000  0.0000  1
  Mg  Mg2  4  0.0000  0.0000  0.3674  1
  Co  Co3  2  0.0000  0.0000  0.0000  1
]