data_[Tb4Sm4Er24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Sm  1.1700  1.8500  1.2290
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Fmmm]
_cell_length_a [7.0700]
_cell_length_b [9.9440]
_cell_length_c [14.1423]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [TbSmEr6]
_chemical_formula_sum '[Tb4 Sm4 Er24]'
_cell_volume [994.2667]
_cell_formula_units_Z [4]
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  0.0000  0.0000  0.0000  1.0
  Sm  Sm1  4  0.0000  0.0000  0.5000  1.0
  Er  Er2  16  0.2500  0.2500  0.1259  1.0
  Er  Er3  8  0.0000  0.0000  0.2500  1.0
]