data_[Rb4Na8Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.4961]
_cell_length_b [9.4983]
_cell_length_c [10.9739]
_cell_angle_alpha [90.0000]
_cell_angle_beta [132.1384]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [RbNa2Au]
_chemical_formula_sum '[Rb4 Na8 Au4]'
_cell_volume [579.3870]
_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  0.3436  0.0142  0.7643  1.0
  Na  Na1  4  0.0426  0.6650  0.5794  1.0
  Na  Na2  4  0.2675  0.1096  0.3604  1.0
  Au  Au3  4  0.2086  0.7121  0.9153  1.0
]