data_[Rb10Hg8Au8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Hg  2.0000  1.5000  1.2450
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [13.4979]
_cell_length_b [13.4979]
_cell_length_c [4.9664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Rb5(HgAu)4]
_chemical_formula_sum '[Rb10 Hg8 Au8]'
_cell_volume [904.8413]
_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
[
  Rb  Rb0  8  0.1352  0.2134  0.5000  1
  Rb  Rb1  2  0.0000  0.0000  0.0000  1
  Hg  Hg2  8  0.0801  0.6110  0.5000  1
  Au  Au3  8  0.0489  0.7390  0.0000  1
]