data_[Pr8Ni24Sn16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ni  1.9100  1.3500  0.7400
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.3045]
_cell_length_b [6.5799]
_cell_length_c [21.8891]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [PrNi3Sn2]
_chemical_formula_sum '[Pr8 Ni24 Sn16]'
_cell_volume [908.0376]
_cell_formula_units_Z [8]
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  0.0000  0.3572  1
  Ni  Ni1  16  0.0000  0.1852  0.0636  1
  Ni  Ni2  8  0.0000  0.0000  0.1783  1
  Sn  Sn3  8  0.2182  0.0000  0.5000  1
  Sn  Sn4  8  0.2500  0.2500  0.2500  1
]