data_[Dy12Bi2Pb4Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.6200]
_cell_length_b [4.2826]
_cell_length_c [8.5583]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.7893]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy6BiPb2Se3]
_chemical_formula_sum '[Dy12 Bi2 Pb4 Se6]'
_cell_volume [665.5314]
_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
[
  Dy  Dy0  4  0.0009  0.0000  0.7395  1
  Dy  Dy1  4  0.1644  0.5000  0.5890  1
  Dy  Dy2  4  0.1706  0.5000  0.0798  1
  Bi  Bi3  2  0.0000  0.5000  0.0000  1
  Pb  Pb4  4  0.1669  0.0000  0.3333  1
  Se  Se5  4  0.1653  0.0000  0.8335  1
  Se  Se6  2  0.0000  0.5000  0.5000  1
]