data_[La4Tb8Y8]
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 [Cmc2_1]
_cell_length_a [5.5562]
_cell_length_b [16.9595]
_cell_length_c [7.0824]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [La(TbY)2]
_chemical_formula_sum '[La4 Tb8 Y8]'
_cell_volume [667.3788]
_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  0.1989  0.6739  1
  Tb  Tb1  4  0.0000  0.3870  0.4231  1
  La  La2  4  0.0000  0.3920  0.9231  1
  Y  Y3  4  0.0000  0.0005  0.6729  1
  Y  Y4  4  0.0000  0.1991  0.1727  1
]