data_[Ac2La2Tb4Pr4]
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
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [7.3334]
_cell_length_b [5.8669]
_cell_length_c [10.1299]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [AcLa(TbPr)2]
_chemical_formula_sum '[Ac2 La2 Tb4 Pr4]'
_cell_volume [435.8322]
_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
[
  Ac  Ac0  2  0.0000  0.0000  0.5000  1
  Tb  Tb1  2  0.2500  0.0000  0.1639  1
  La  La2  2  0.2500  0.5000  0.3292  1
  Tb  Tb3  2  0.2500  0.5000  0.6693  1
  Pr  Pr4  2  0.0000  0.5000  0.0000  1
  Pr  Pr5  2  0.2500  0.0000  0.8366  1
]