data_[La8Tb12Tm16]
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 [Fmmm]
_cell_length_a [6.1055]
_cell_length_b [12.4120]
_cell_length_c [15.8129]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [La2Tb3Tm4]
_chemical_formula_sum '[La8 Tb12 Tm16]'
_cell_volume [1198.3127]
_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
[
  La  La0  8  0.0000  0.0000  0.3849  1
  Tb  Tb1  8  0.2500  0.2500  0.0000  1
  Tb  Tb2  4  0.0000  0.0000  0.0000  1
  Tm  Tm3  16  0.0000  0.1432  0.1884  1
]