data_[La4Tb12Tm20]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [19.0824]
_cell_length_b [5.9874]
_cell_length_c [11.1652]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.0309]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [LaTb3Tm5]
_chemical_formula_sum '[La4 Tb12 Tm20]'
_cell_volume [1173.9992]
_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  0.1783  0.2279  0.3626  1
  Tb  Tb1  4  0.0000  0.0000  0.0000  1
  La  La2  4  0.0000  0.1376  0.2500  1
  Tm  Tm3  8  0.1633  0.2575  0.6953  1
  Tm  Tm4  8  0.1705  0.2586  0.0306  1
  Tm  Tm5  4  0.0000  0.3725  0.7500  1
]