data_[Rb3Cu2Rh1Br9]
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
  Rh  2.2800  1.3500  0.7450
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [7.4136]
_cell_length_b [7.4136]
_cell_length_c [9.0577]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Rb3Cu2RhBr9]
_chemical_formula_sum '[Rb3 Cu2 Rh1 Br9]'
_cell_volume [431.1246]
_cell_formula_units_Z [1]
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  2  0.3333  0.6667  0.6645  1
  Rb  Rb1  1  0.0000  0.0000  0.0000  1
  Cu  Cu2  2  0.3333  0.6667  0.1491  1
  Rh  Rh3  1  0.0000  0.0000  0.5000  1
  Br  Br4  6  0.1629  0.3259  0.3380  1
  Br  Br5  3  0.0000  0.5000  0.0000  1
]