data_[Ba8Nd8S20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Nd  1.1400  1.8500  1.2765
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [15.2839]
_cell_length_b [7.9472]
_cell_length_c [7.9640]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Ba2Nd2S5]
_chemical_formula_sum '[Ba8 Nd8 S20]'
_cell_volume [967.3388]
_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
[
  Ba  Ba0  8  0.1991  0.0000  0.0000  1
  Nd  Nd1  8  0.0000  0.1618  0.3377  1
  S  S2  16  0.1228  0.1508  0.6491  1
  S  S3  4  0.0000  0.0000  0.0000  1
]