data_[La20Tb8Y4Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.5263]
_cell_length_b [21.8799]
_cell_length_c [10.5706]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [La5Tb2YTm]
_chemical_formula_sum '[La20 Tb8 Y4 Tm4]'
_cell_volume [1278.1335]
_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  8  0.0000  0.1139  0.5038  1
  La  La1  8  0.0000  0.2788  0.5602  1
  La  La2  4  0.0000  0.0014  0.2500  1
  La  La3  4  0.0000  0.3761  0.2500  1
  La  La4  4  0.0000  0.5000  0.0000  1
  Y  Y5  4  0.0000  0.3988  0.7500  1
  Tm  Tm6  4  0.0000  0.2088  0.2500  1
]