data_[Dy12Te4Pb2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Te  2.1000  1.4000  1.2933
  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 [18.6053]
_cell_length_b [4.1878]
_cell_length_c [8.5431]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8097]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy6Te2PbSe3]
_chemical_formula_sum '[Dy12 Te4 Pb2 Se6]'
_cell_volume [646.3923]
_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  0.0057  0.0000  0.7418  1.0
  Dy  Dy1  4  0.1579  0.5000  0.5990  1.0
  Dy  Dy2  4  0.1690  0.5000  0.0632  1.0
  Te  Te3  4  0.1685  0.0000  0.3362  1.0
  Pb  Pb4  2  0.0000  0.5000  0.0000  1.0
  Se  Se5  4  0.1685  0.0000  0.8321  1.0
  Se  Se6  2  0.0000  0.5000  0.5000  1.0
]