data_[Pr4Si2Au2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Si  1.9000  1.1000  0.5400
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1098]
_cell_length_b [4.3583]
_cell_length_c [8.4567]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.5409]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr2SiAu]
_chemical_formula_sum '[Pr4 Si2 Au2]'
_cell_volume [210.8718]
_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  0.2102  0.7500  0.4232  1
  Pr  Pr1  2  0.2873  0.2500  0.0680  1
  Si  Si2  2  0.3741  0.2500  0.7092  1
  Au  Au3  2  0.1460  0.7500  0.7846  1
]