data_[Ba4Zn4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Zn  1.6500  1.3500  0.8800
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [16.3633]
_cell_length_b [4.3033]
_cell_length_c [6.5909]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [BaZnS2]
_chemical_formula_sum '[Ba4 Zn4 S8]'
_cell_volume [464.0996]
_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  4  0.1437  0.7500  0.5571  1.0
  Zn  Zn1  4  0.0582  0.2500  0.1156  1.0
  S  S2  4  0.0170  0.2500  0.7737  1.0
  S  S3  4  0.1850  0.2500  0.2454  1.0
]