data_[Pr2Cd8Hg6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Cd  1.6900  1.5500  1.0900
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.6929]
_cell_length_b [5.0118]
_cell_length_c [9.8381]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1771]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrCd4Hg3]
_chemical_formula_sum '[Pr2 Cd8 Hg6]'
_cell_volume [399.6755]
_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  2  0.0000  0.0000  0.0000  1.0
  Cd  Cd1  4  0.1352  0.0000  0.3819  1.0
  Cd  Cd2  4  0.2391  0.0000  0.7621  1.0
  Hg  Hg3  4  0.1020  0.5000  0.8437  1.0
  Hg  Hg4  2  0.0000  0.5000  0.5000  1.0
]