data_[Pr12Si4Ge2Cl6]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7054]
_cell_length_b [4.2943]
_cell_length_c [8.5792]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3018]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr6Si2GeCl3]
_chemical_formula_sum '[Pr12 Si4 Ge2 Cl6]'
_cell_volume [670.6463]
_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  0.0066  0.0000  0.2396  1
  Pr  Pr1  4  0.1630  0.5000  0.1003  1
  Pr  Pr2  4  0.1722  0.5000  0.5702  1
  Si  Si3  4  0.1668  0.0000  0.3340  1
  Ge  Ge4  2  0.0000  0.5000  0.0000  1
  Cl  Cl5  4  0.1660  0.0000  0.8334  1
  Cl  Cl6  2  0.0000  0.5000  0.5000  1
]