data_[Ce2Dy14Er8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.6768]
_cell_length_b [6.8632]
_cell_length_c [5.9153]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0523]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CeDy7Er4]
_chemical_formula_sum '[Ce2 Dy14 Er8]'
_cell_volume [758.2395]
_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  2  0.0000  0.0000  0.0000  1
  Dy  Dy1  4  0.0387  0.5000  0.2497  1
  Dy  Dy2  4  0.1871  0.0000  0.2529  1
  Dy  Dy3  4  0.2134  0.5000  0.2436  1
  Dy  Dy4  2  0.0000  0.0000  0.5000  1
  Er  Er5  8  0.1367  0.2679  0.7476  1
]