data_[Pr8Zn12Ge16]
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
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [5.9237]
_cell_length_b [15.5016]
_cell_length_c [7.9252]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Pr2Zn3Ge4]
_chemical_formula_sum '[Pr8 Zn12 Ge16]'
_cell_volume [727.7463]
_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  0.1155  0.4165  1
  Zn  Zn1  8  0.2500  0.2131  0.7500  1
  Zn  Zn2  4  0.0000  0.0000  0.0000  1
  Ge  Ge3  8  0.0000  0.1894  0.0468  1
  Ge  Ge4  8  0.2500  0.0488  0.7500  1
]