data_[Ag8H6Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  H  2.2000  0.2500  0.0000
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [13.5443]
_cell_length_b [5.2426]
_cell_length_c [7.0586]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Ag4H3Br4]
_chemical_formula_sum '[Ag8 H6 Br8]'
_cell_volume [501.2055]
_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  0.2604  0.0000  0.3681  1
  Ag  Ag1  2  0.0000  0.0000  0.9353  1
  Ag  Ag2  2  0.5000  0.0000  0.9753  1
  H  H3  4  0.2511  0.0000  0.5997  1
  H  H4  2  0.0000  0.0000  0.7032  1
  Br  Br5  4  0.2603  0.0000  0.9891  1
  Br  Br6  2  0.0000  0.0000  0.3128  1
  Br  Br7  2  0.5000  0.0000  0.3610  1
]