data_[Dy28Pt4Se20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Pt  2.2800  1.3500  0.8050
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9707]
_cell_length_b [13.3948]
_cell_length_c [24.3811]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Dy7PtSe5]
_chemical_formula_sum '[Dy28 Pt4 Se20]'
_cell_volume [1296.7493]
_cell_formula_units_Z [4]
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  8  0.0000  0.1395  0.0379  1
  Dy  Dy1  8  0.0000  0.2949  0.6803  1
  Dy  Dy2  8  0.0000  0.4122  0.1150  1
  Dy  Dy3  4  0.0000  0.0414  0.7500  1
  Pt  Pt4  4  0.0000  0.3059  0.2500  1
  Se  Se5  8  0.0000  0.0558  0.1447  1
  Se  Se6  8  0.0000  0.2212  0.5711  1
  Se  Se7  4  0.0000  0.5000  0.0000  1
]