data_[Na4Dy2Br12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Dy  1.2200  1.7500  1.1310
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.5905]
_cell_length_b [4.2899]
_cell_length_c [13.0909]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.4577]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2DyBr6]
_chemical_formula_sum '[Na4 Dy2 Br12]'
_cell_volume [633.0075]
_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
[
  Na  Na0  4  0.1305  0.0000  0.8330  1.0
  Dy  Dy1  2  0.0000  0.5000  0.5000  1.0
  Br  Br2  4  0.0978  0.0000  0.4245  1.0
  Br  Br3  4  0.1045  0.5000  0.9788  1.0
  Br  Br4  4  0.1907  0.5000  0.7144  1.0
]