data_[Tb4Ce4Dy12Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  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 [Cmcm]
_cell_length_a [4.9980]
_cell_length_b [14.9327]
_cell_length_c [9.9647]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [TbCeDy3Er]
_chemical_formula_sum '[Tb4 Ce4 Dy12 Er4]'
_cell_volume [743.6990]
_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
[
  Tb  Tb0  4  0.0000  0.0000  0.0000  1.0
  Ce  Ce1  4  0.0000  0.4998  0.7500  1.0
  Dy  Dy2  8  0.0000  0.3353  0.0002  1.0
  Dy  Dy3  4  0.0000  0.1671  0.7500  1.0
  Er  Er4  4  0.0000  0.1668  0.2500  1.0
]