data_[Tb2Dy4Ho8Er4]
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
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.5315]
_cell_length_b [3.5481]
_cell_length_c [9.4690]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.0198]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbDy2(Ho2Er)2]
_chemical_formula_sum '[Tb2 Dy4 Ho8 Er4]'
_cell_volume [559.4985]
_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  2  0.0000  0.0000  0.0000  1.0
  Dy  Dy1  4  0.1480  0.0000  0.6663  1.0
  Ho  Ho2  4  0.0186  0.5000  0.3338  1.0
  Ho  Ho3  4  0.1853  0.0000  0.3340  1.0
  Er  Er4  4  0.1670  0.5000  0.0008  1.0
]