data_[Dy12Zn2P4Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Zn  1.6500  1.3500  0.8800
  P  2.1900  1.0000  0.5500
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.7917]
_cell_length_b [4.0125]
_cell_length_c [8.2387]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8756]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Dy6ZnP2Se3]
_chemical_formula_sum '[Dy12 Zn2 P4 Se6]'
_cell_volume [570.9923]
_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  0.0040  0.0000  0.2521  1
  Dy  Dy1  4  0.1658  0.5000  0.0961  1
  Dy  Dy2  4  0.1719  0.5000  0.5716  1
  Zn  Zn3  2  0.0000  0.5000  0.0000  1
  P  P4  4  0.1671  0.0000  0.3350  1
  Se  Se5  4  0.1680  0.0000  0.8316  1
  Se  Se6  2  0.0000  0.5000  0.5000  1
]