data_[In2Hg2Ir2Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
  Ir  2.2000  1.3500  0.7650
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.3145]
_cell_length_b [3.2911]
_cell_length_c [16.8521]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [InHgIrBr]
_chemical_formula_sum '[In2 Hg2 Ir2 Br2]'
_cell_volume [183.8279]
_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
[
  In  In0  2  0.5000  0.0000  0.7041  1
  Hg  Hg1  2  0.5000  0.0000  0.8976  1
  Ir  Ir2  2  0.0000  0.0000  0.2931  1
  Br  Br3  2  0.5000  0.0000  0.0694  1
]