data_[Ag8Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Pc]
_cell_length_a [7.0955]
_cell_length_b [19.6001]
_cell_length_c [12.1400]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.5986]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [7]
_chemical_formula_structural [AgBr]
_chemical_formula_sum '[Ag8 Br8]'
_cell_volume [1509.6535]
_cell_formula_units_Z [8]
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  2  0.2054  0.4086  0.0654  1
  Ag  Ag1  2  0.2457  0.4487  0.4911  1
  Ag  Ag2  2  0.8262  0.4957  0.9534  1
  Ag  Ag3  2  0.9671  0.4860  0.7436  1
  Br  Br4  2  0.1514  0.3929  0.2653  1
  Br  Br5  2  0.5511  0.4609  0.0627  1
  Br  Br6  2  0.8578  0.3827  0.8511  1
  Br  Br7  2  0.9898  0.3915  0.5675  1
]