data_[Tb4Pr8Er10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [24.0544]
_cell_length_b [3.5484]
_cell_length_c [8.7134]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.0211]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tb2Pr4Er5]
_chemical_formula_sum '[Tb4 Pr8 Er10]'
_cell_volume [741.9052]
_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  0.0880  0.5000  0.6947  1
  Pr  Pr1  4  0.0422  0.0000  0.3397  1
  Pr  Pr2  4  0.2255  0.5000  0.8267  1
  Er  Er3  4  0.1292  0.0000  0.0413  1
  Er  Er4  4  0.1868  0.0000  0.4766  1
  Er  Er5  2  0.0000  0.5000  0.0000  1
]