data_[Hg2Rh4Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hg  2.0000  1.5000  1.2450
  Rh  2.2800  1.3500  0.7450
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.4322]
_cell_length_b [3.1532]
_cell_length_c [5.6087]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.8602]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HgRh2Br]
_chemical_formula_sum '[Hg2 Rh4 Br2]'
_cell_volume [145.3849]
_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
[
  Hg  Hg0  2  0.0000  0.5000  0.0000  1
  Rh  Rh1  4  0.2497  0.5000  0.7159  1
  Br  Br2  2  0.0000  0.0000  0.5000  1
]