data_[La4Nd8Sn6Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nd  1.1400  1.8500  1.2765
  Sn  1.9600  1.4500  0.8300
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.4648]
_cell_length_b [5.4648]
_cell_length_c [24.5640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [La2Nd4Sn3Br2]
_chemical_formula_sum '[La4 Nd8 Sn6 Br4]'
_cell_volume [733.5704]
_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  4  0.0000  0.0000  0.3019  1
  Nd  Nd1  8  0.0000  0.5000  0.0905  1
  Sn  Sn2  4  0.0000  0.0000  0.1687  1
  Sn  Sn3  2  0.0000  0.0000  0.0000  1
  Br  Br4  4  0.0000  0.0000  0.4356  1
]