data_[Rb3Cu6Bi3F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Cu  1.9000  1.3500  0.8200
  Bi  2.0200  1.6000  1.0350
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [5.6321]
_cell_length_b [5.6321]
_cell_length_c [23.0134]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [RbCu2BiF8]
_chemical_formula_sum '[Rb3 Cu6 Bi3 F24]'
_cell_volume [632.1932]
_cell_formula_units_Z [3]
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  3  -0.0000  0.0000  0.5000  1
  Cu  Cu1  6  0.0000  0.0000  0.2485  1
  Bi  Bi2  3  0.0000  0.0000  0.0000  1
  F  F3  18  0.0002  0.3381  0.6100  1
  F  F4  6  0.0000  0.0000  0.1695  1
]