data_[Rb4Dy4Br16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Dy  1.2200  1.7500  1.1310
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.2686]
_cell_length_b [7.0913]
_cell_length_c [7.8391]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.5189]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [RbDyBr4]
_chemical_formula_sum '[Rb4 Dy4 Br16]'
_cell_volume [924.9475]
_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  0.0000  0.2104  0.2500  1.0
  Dy  Dy1  4  0.2500  0.2500  0.0000  1.0
  Br  Br2  8  0.0976  0.3821  0.9490  1.0
  Br  Br3  8  0.1951  0.0708  0.6608  1.0
]