data_[Ac6La4Tb2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.0803]
_cell_length_b [3.9348]
_cell_length_c [13.6232]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0811]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ac3La2Tb]
_chemical_formula_sum '[Ac6 La4 Tb2]'
_cell_volume [486.7452]
_cell_formula_units_Z [2]
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  2  0.0792  0.7500  0.1108  1
  Ac  Ac1  2  0.0834  0.7500  0.3893  1
  Tb  Tb2  2  0.1906  0.7500  0.7459  1
  Ac  Ac3  2  0.3371  0.2500  0.9454  1
  La  La4  2  0.3514  0.2500  0.5549  1
  Ac  Ac5  2  0.3981  0.2500  0.2498  1
]