data_[Rb1Dy1Mg2Br8]
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
  Mg  1.3100  1.5000  0.8600
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.9493]
_cell_length_b [6.9819]
_cell_length_c [9.6375]
_cell_angle_alpha [76.1591]
_cell_angle_beta [77.4142]
_cell_angle_gamma [76.0113]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbDyMg2Br8]
_chemical_formula_sum '[Rb1 Dy1 Mg2 Br8]'
_cell_volume [434.1580]
_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  0.0000  0.5000  1
  Dy  Dy1  1  0.0000  0.0000  0.0000  1
  Mg  Mg2  2  0.4547  0.4480  0.7126  1
  Br  Br3  2  0.1849  0.7247  0.2247  1
  Br  Br4  2  0.2468  0.7888  0.7883  1
  Br  Br5  2  0.2806  0.2430  0.9555  1
  Br  Br6  2  0.3577  0.3116  0.5196  1
]