data_[Tb8Ho10Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [I4]
_cell_length_a [10.1660]
_cell_length_b [10.1660]
_cell_length_c [6.1936]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [79]
_chemical_formula_structural [Tb4Ho5Er]
_chemical_formula_sum '[Tb8 Ho10 Er2]'
_cell_volume [640.0888]
_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  8  0.0437  0.6558  0.4509  1
  Ho  Ho1  8  0.1493  0.7718  0.9513  1
  Ho  Ho2  2  0.0000  0.0000  0.6824  1
  Er  Er3  2  0.0000  0.0000  0.2192  1
]