data_[La12Tb4Y8]
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
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.4062]
_cell_length_b [11.0904]
_cell_length_c [11.9107]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4286]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La3TbY2]
_chemical_formula_sum '[La12 Tb4 Y8]'
_cell_volume [832.2464]
_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  0.2497  0.3329  0.7502  1.0
  Tb  Tb1  4  0.0000  0.3333  0.0000  1.0
  La  La2  4  0.2491  0.5000  0.2498  1.0
  Y  Y3  4  0.0000  0.1667  0.5000  1.0
  Y  Y4  2  0.0000  0.0000  0.0000  1.0
  Y  Y5  2  0.0000  0.5000  0.5000  1.0
]