data_[Ac1La2Tb1Bi4]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.1380]
_cell_length_b [4.7076]
_cell_length_c [8.1426]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.4611]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [AcLa2TbBi4]
_chemical_formula_sum '[Ac1 La2 Tb1 Bi4]'
_cell_volume [294.1261]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.0000  1
  La  La1  1  0.0000  0.5000  0.5000  1
  Tb  Tb2  1  0.5000  0.0000  0.5000  1
  Ac  Ac3  1  0.5000  0.5000  0.0000  1
  Bi  Bi4  2  0.2471  0.0000  0.7390  1
  Bi  Bi5  2  0.2543  0.5000  0.2610  1
]