data_[Hg2Rh4Cl2]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.6918]
_cell_length_b [2.9197]
_cell_length_c [12.6209]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [HgRh2Cl]
_chemical_formula_sum '[Hg2 Rh4 Cl2]'
_cell_volume [172.8880]
_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  0.0000  0.7910  1
  Rh  Rh1  2  0.5000  0.0000  0.2361  1
  Rh  Rh2  2  0.5000  0.0000  0.9074  1
  Cl  Cl3  2  0.5000  0.0000  0.5655  1
]