data_[Nd4Cu8Sn10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Cu  1.9000  1.3500  0.8200
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.5194]
_cell_length_b [4.5194]
_cell_length_c [24.4412]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Nd2Cu4Sn5]
_chemical_formula_sum '[Nd4 Cu8 Sn10]'
_cell_volume [499.2221]
_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
[
  Nd  Nd0  2  0.0000  0.0000  0.6812  1
  Nd  Nd1  2  0.0000  0.0000  0.9992  1
  Cu  Cu2  4  0.0000  0.5000  0.0910  1
  Cu  Cu3  2  0.0000  0.0000  0.1299  1
  Cu  Cu4  2  0.0000  0.0000  0.2266  1
  Sn  Sn5  4  0.0000  0.5000  0.2848  1
  Sn  Sn6  4  0.0000  0.5000  0.4030  1
  Sn  Sn7  2  0.0000  0.0000  0.5315  1
]