data_[Ga8Ag8Hg16Br32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
  Hg  2.0000  1.5000  1.2450
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Fddd]
_cell_length_a [6.9682]
_cell_length_b [13.2398]
_cell_length_c [29.1437]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [70]
_chemical_formula_structural [GaAg(HgBr2)2]
_chemical_formula_sum '[Ga8 Ag8 Hg16 Br32]'
_cell_volume [2688.7345]
_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
[
  Ga  Ga0  8  0.0000  0.0000  0.5000  1.0
  Ag  Ag1  8  0.0000  0.0000  0.0000  1.0
  Hg  Hg2  16  0.0000  0.0000  0.1552  1.0
  Br  Br3  32  0.0413  0.1502  0.7041  1.0
]