data_[Ag8S2Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [7.8609]
_cell_length_b [8.4650]
_cell_length_c [7.4868]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Ag4SBr3]
_chemical_formula_sum '[Ag8 S2 Br6]'
_cell_volume [498.1918]
_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
[
  Ag  Ag0  4  0.0000  0.2191  0.5296  1.0
  Ag  Ag1  4  0.1860  0.5000  0.3468  1.0
  S  S2  2  0.0000  0.5000  0.6026  1.0
  Br  Br3  4  0.2486  0.0000  0.5052  1.0
  Br  Br4  2  0.0000  0.0000  0.9833  1.0
]