data_[La2Pr2Sn4]
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 [Pmc2_1]
_cell_length_a [4.4268]
_cell_length_b [6.3967]
_cell_length_c [8.8284]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [LaPrSn2]
_chemical_formula_sum '[La2 Pr2 Sn4]'
_cell_volume [249.9930]
_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  2  0.0000  0.1301  0.6829  1.0
  Pr  Pr1  2  0.5000  0.3709  0.3169  1.0
  Sn  Sn2  2  0.0000  0.4004  0.0407  1.0
  Sn  Sn3  2  0.5000  0.1018  0.9596  1.0
]