data_[Sb4S4Br4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sb  2.0500  1.4500  0.8300
  S  2.5800  1.0000  0.8800
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Pna2_1]
_cell_length_a [8.7810]
_cell_length_b [10.2209]
_cell_length_c [4.0141]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [33]
_chemical_formula_structural [SbSBr]
_chemical_formula_sum '[Sb4 S4 Br4]'
_cell_volume [360.2650]
_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
[
  Sb  Sb0  4  0.1075  0.1303  0.2691  1.0
  S  S1  4  0.1574  0.9579  0.7607  1.0
  Br  Br2  4  0.0129  0.6876  0.2564  1.0
]