data_[Ag8Au4Br20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.8415]
_cell_length_b [12.5330]
_cell_length_c [12.4908]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ag2AuBr5]
_chemical_formula_sum '[Ag8 Au4 Br20]'
_cell_volume [1071.0270]
_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
[
  Ag  Ag0  8  0.0000  0.1743  0.5600  1.0
  Au  Au1  4  0.0000  0.2056  0.2500  1.0
  Br  Br2  8  0.0000  0.0556  0.1163  1.0
  Br  Br3  8  0.0000  0.3389  0.0968  1.0
  Br  Br4  4  0.0000  0.2589  0.7500  1.0
]