data_[Ba12As4S2Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  As  2.1800  1.1500  0.6600
  S  2.5800  1.0000  0.8800
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.2308]
_cell_length_b [14.1804]
_cell_length_c [8.3077]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5366]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba6As2SBr2]
_chemical_formula_sum '[Ba12 As4 S2 Br4]'
_cell_volume [913.8198]
_cell_formula_units_Z [2]
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  0.2429  0.1638  0.7236  1
  Ba  Ba1  4  0.2398  0.5000  0.7233  1
  As  As2  4  0.0000  0.3318  0.5000  1
  S  S3  2  0.0000  0.0000  0.5000  1
  Br  Br4  4  0.0000  0.1680  0.0000  1
]