data_[Dy1Se4Br6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Se  2.5500  1.1500  1.0133
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.2342]
_cell_length_b [7.2562]
_cell_length_c [7.3776]
_cell_angle_alpha [75.1399]
_cell_angle_beta [79.6430]
_cell_angle_gamma [89.4332]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Dy(Se2Br3)2]
_chemical_formula_sum '[Dy1 Se4 Br6]'
_cell_volume [367.9546]
_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
[
  Dy  Dy0  1  0.0000  0.0000  0.0000  1.0
  Se  Se1  2  0.3651  0.5599  0.6855  1.0
  Se  Se2  2  0.4732  0.7169  0.3552  1.0
  Br  Br3  2  0.1271  0.6580  0.2090  1.0
  Br  Br4  2  0.2160  0.9613  0.6500  1.0
  Br  Br5  2  0.3047  0.2019  0.0527  1.0
]