data_[Rb1Li1Y2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Y  1.2200  1.8000  1.0400
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.0701]
_cell_length_b [8.7241]
_cell_length_c [7.2729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.7100]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbLiY2Br8]
_chemical_formula_sum '[Rb1 Li1 Y2 Br8]'
_cell_volume [443.4170]
_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  1  0.0000  0.5000  0.0000  1.0
  Li  Li1  1  0.0000  0.0000  0.0000  1.0
  Y  Y2  2  0.5000  0.2406  0.5000  1.0
  Br  Br3  4  0.2577  0.2117  0.1653  1.0
  Br  Br4  2  0.2805  0.0000  0.6323  1.0
  Br  Br5  2  0.2929  0.5000  0.6216  1.0
]