data_[Rb4In8Hg40]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  In  1.7800  1.5500  0.9400
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [6.5933]
_cell_length_b [14.5518]
_cell_length_c [16.3562]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Rb(InHg5)2]
_chemical_formula_sum '[Rb4 In8 Hg40]'
_cell_volume [1569.2884]
_cell_formula_units_Z [4]
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
[
  Rb  Rb0  4  0.0000  0.0000  0.0000  1.0
  In  In1  8  0.2500  0.0000  0.2500  1.0
  Hg  Hg2  16  0.0000  0.1122  0.3896  1.0
  Hg  Hg3  16  0.0000  0.1764  0.1748  1.0
  Hg  Hg4  8  0.2500  0.2500  0.0000  1.0
]