data_[Pr16Si2Ge10]
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
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.2512]
_cell_length_b [9.2512]
_cell_length_c [9.2434]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Pr8SiGe5]
_chemical_formula_sum '[Pr16 Si2 Ge10]'
_cell_volume [791.1016]
_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  8  0.0647  0.8140  0.8096  1
  Pr  Pr1  8  0.0652  0.6844  0.4411  1
  Si  Si2  2  0.0000  0.5000  0.7500  1
  Ge  Ge3  8  0.1250  0.7498  0.1251  1
  Ge  Ge4  2  0.0000  0.0000  0.5000  1
]