data_[Ce6Nd4Dy2Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2484]
_cell_length_b [12.5520]
_cell_length_c [7.2775]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.5611]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce3Nd2DySe6]
_chemical_formula_sum '[Ce6 Nd4 Dy2 Se12]'
_cell_volume [623.9032]
_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
[
  Ce  Ce0  4  0.0000  0.1704  0.5000  1.0
  Ce  Ce1  2  0.0000  0.5000  0.5000  1.0
  Nd  Nd2  4  0.0000  0.3337  0.0000  1.0
  Dy  Dy3  2  0.0000  0.0000  0.0000  1.0
  Se  Se4  8  0.2442  0.1627  0.2456  1.0
  Se  Se5  4  0.2419  0.0000  0.7503  1.0
]