data_[Nd16Sn4Pb4O4]
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
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.6736]
_cell_length_b [17.7848]
_cell_length_c [6.6754]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Nd4SnPbO]
_chemical_formula_sum '[Nd16 Sn4 Pb4 O4]'
_cell_volume [792.2966]
_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  0.2500  0.2500  0.0000  1.0
  Nd  Nd1  4  0.0000  0.0805  0.7500  1.0
  Nd  Nd2  4  0.0000  0.4325  0.7500  1.0
  Sn  Sn3  4  0.0000  0.3870  0.2500  1.0
  Pb  Pb4  4  0.0000  0.1087  0.2500  1.0
  O  O5  4  0.0000  0.2179  0.7500  1.0
]