data_[Tb4Dy4Er6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  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 [11.1694]
_cell_length_b [4.9908]
_cell_length_c [7.8989]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.0494]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Dy2Er3]
_chemical_formula_sum '[Tb4 Dy4 Er6]'
_cell_volume [435.9767]
_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
[
  Tb  Tb0  4  0.2142  0.0000  0.1432  1.0
  Dy  Dy1  4  0.0714  0.0000  0.7136  1.0
  Er  Er2  4  0.1430  0.5000  0.4285  1.0
  Er  Er3  2  0.0000  0.5000  0.0000  1.0
]