data_[Nd16Ag4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Ag  1.9300  1.6000  1.0867
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.6652]
_cell_length_b [21.3856]
_cell_length_c [6.5213]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Nd4AgSb]
_chemical_formula_sum '[Nd16 Ag4 Sb4]'
_cell_volume [790.0766]
_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  8  0.0000  0.2910  0.0033  1
  Nd  Nd1  4  0.0000  0.1195  0.2500  1
  Nd  Nd2  4  0.0000  0.4414  0.2500  1
  Ag  Ag3  4  0.0000  0.4201  0.7500  1
  Sb  Sb4  4  0.0000  0.1514  0.7500  1
]