data_[Rb4Y8Au4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Y  1.2200  1.8000  1.0400
  Au  2.5400  1.3500  1.0700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.0627]
_cell_length_b [13.8181]
_cell_length_c [14.2238]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbY2AuS4]
_chemical_formula_sum '[Rb4 Y8 Au4 S16]'
_cell_volume [798.5020]
_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  0.1185  0.7500  1.0
  Y  Y1  8  0.0000  0.3688  0.5660  1.0
  Au  Au2  4  0.0000  0.1594  0.2500  1.0
  S  S3  8  0.0000  0.2591  0.1001  1.0
  S  S4  4  0.0000  0.0000  0.0000  1.0
  S  S5  4  0.0000  0.4423  0.7500  1.0
]