data_[Rb28Au4Cl20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Au  2.5400  1.3500  1.0700
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.7139]
_cell_length_b [15.8495]
_cell_length_c [28.6811]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Rb7AuCl5]
_chemical_formula_sum '[Rb28 Au4 Cl20]'
_cell_volume [2142.8470]
_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  8  0.0000  0.1362  0.0350  1
  Rb  Rb1  8  0.0000  0.3172  0.6744  1
  Rb  Rb2  8  0.0000  0.4106  0.1058  1
  Rb  Rb3  4  0.0000  0.0395  0.7500  1
  Au  Au4  4  0.0000  0.2918  0.2500  1
  Cl  Cl5  8  0.0000  0.0421  0.1400  1
  Cl  Cl6  8  0.0000  0.2262  0.5710  1
  Cl  Cl7  4  0.0000  0.5000  0.0000  1
]