data_[Pr16Ga2Si4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ga  1.8100  1.3000  0.7600
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.2365]
_cell_length_b [4.9109]
_cell_length_c [7.1967]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6460]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr8GaSi2]
_chemical_formula_sum '[Pr16 Ga2 Si4]'
_cell_volume [660.6768]
_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  0.0233  0.0000  0.7707  1.0
  Pr  Pr1  4  0.0938  0.5000  0.4742  1.0
  Pr  Pr2  4  0.1642  0.5000  0.9884  1.0
  Pr  Pr3  4  0.2119  0.0000  0.3317  1.0
  Ga  Ga4  2  0.0000  0.5000  0.0000  1.0
  Si  Si5  4  0.1836  0.0000  0.7387  1.0
]