data_[La9Tb18Ce3]
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
  Ce  1.1200  1.8500  1.0800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [9.9463]
_cell_length_b [9.9463]
_cell_length_c [11.5886]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [La3Tb6Ce]
_chemical_formula_sum '[La9 Tb18 Ce3]'
_cell_volume [992.8459]
_cell_formula_units_Z [3]
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  9  0.0088  0.6710  0.2748  1
  Tb  Tb1  9  0.0161  0.3439  0.7672  1
  La  La2  3  0.0000  0.0000  0.3330  1
  La  La3  3  0.0000  0.0000  0.5831  1
  La  La4  3  0.0000  0.0000  0.8631  1
  Ce  Ce5  3  0.0000  0.0000  0.0948  1
]