data_[Nd4Sn8Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Sn  1.9600  1.4500  0.8300
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.3599]
_cell_length_b [29.7969]
_cell_length_c [4.5302]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Nd(SnSb)2]
_chemical_formula_sum '[Nd4 Sn8 Sb8]'
_cell_volume [588.5340]
_cell_formula_units_Z [4]
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  4  0.0000  0.3322  0.2500  1.0
  Sn  Sn1  4  0.0000  0.0369  0.7500  1.0
  Sn  Sn2  4  0.0000  0.4378  0.7500  1.0
  Sb  Sb3  4  0.0000  0.1371  0.2500  1.0
  Sb  Sb4  4  0.0000  0.2507  0.7500  1.0
]