data_[Rb8Ga8Hg24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ga  1.8100  1.3000  0.7600
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.4023]
_cell_length_b [11.3997]
_cell_length_c [7.8453]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6544]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbGaHg3]
_chemical_formula_sum '[Rb8 Ga8 Hg24]'
_cell_volume [1234.0211]
_cell_formula_units_Z [8]
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  0.0236  0.2500  1.0
  Rb  Rb1  4  0.0000  0.3402  0.7500  1.0
  Ga  Ga2  8  0.0974  0.3375  0.3114  1.0
  Hg  Hg3  8  0.1764  0.4976  0.0979  1.0
  Hg  Hg4  8  0.1779  0.1639  0.5974  1.0
  Hg  Hg5  8  0.1929  0.1594  0.0935  1.0
]