data_[Sr9Ce3Dy9Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  Dy  1.2200  1.7500  1.1310
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [8.3682]
_cell_length_b [8.3682]
_cell_length_c [21.3947]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Sr3CeDy3Se8]
_chemical_formula_sum '[Sr9 Ce3 Dy9 Se24]'
_cell_volume [1297.4672]
_cell_formula_units_Z [3]
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
[
  Sr  Sr0  9  0.0000  0.5000  0.5000  1
  Ce  Ce1  3  -0.0000  -0.0000  0.0000  1
  Dy  Dy2  9  0.0000  0.5000  0.0000  1
  Se  Se3  18  0.0096  0.5048  0.2561  1
  Se  Se4  6  0.0000  0.0000  0.2566  1
]