data_[Rb6Y2Br12]
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
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [8.1751]
_cell_length_b [8.6812]
_cell_length_c [14.1387]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.3069]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb3YBr6]
_chemical_formula_sum '[Rb6 Y2 Br12]'
_cell_volume [828.8513]
_cell_formula_units_Z [2]
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  0.2851  0.5750  0.2559  1.0
  Rb  Rb1  2  0.5000  0.0000  0.5000  1.0
  Y  Y2  2  0.0000  0.0000  0.0000  1.0
  Br  Br3  4  0.0984  0.5509  0.7239  1.0
  Br  Br4  4  0.2369  0.2298  0.5730  1.0
  Br  Br5  4  0.3318  0.6767  0.5543  1.0
]