data_[Tb2Y6Ho12Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  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 [6.0872]
_cell_length_b [10.5283]
_cell_length_c [11.6914]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9157]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbY3(Ho3Er)2]
_chemical_formula_sum '[Tb2 Y6 Ho12 Er4]'
_cell_volume [738.0894]
_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
  Y  Y1  4  0.0000  0.1668  0.5000  1.0
  Y  Y2  2  0.0000  0.5000  0.5000  1.0
  Ho  Ho3  8  0.2500  0.1668  0.2487  1.0
  Ho  Ho4  4  0.2498  0.5000  0.2486  1.0
  Er  Er5  4  0.0000  0.3333  0.0000  1.0
]