data_[La8Pr6Sn8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pr  1.1300  1.8500  1.0600
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.8597]
_cell_length_b [9.6159]
_cell_length_c [19.4276]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [La4Pr3Sn4]
_chemical_formula_sum '[La8 Pr6 Sn8]'
_cell_volume [721.0440]
_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
[
  La  La0  8  0.0000  0.1695  0.3332  1.0
  Pr  Pr1  4  0.0000  0.0000  0.0896  1.0
  Pr  Pr2  2  0.0000  0.5000  0.0000  1.0
  Sn  Sn3  4  0.0000  0.2750  0.5000  1.0
  Sn  Sn4  4  0.0000  0.5000  0.2779  1.0
]