data_[Ac4Tb8Pr4Dy16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Tb  1.1000  1.7500  0.9815
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [6.9333]
_cell_length_b [11.9583]
_cell_length_c [13.4584]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [AcTb2PrDy4]
_chemical_formula_sum '[Ac4 Tb8 Pr4 Dy16]'
_cell_volume [1115.8455]
_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
[
  Ac  Ac0  4  0.0000  0.0000  0.0000  1
  Tb  Tb1  4  0.0000  0.0000  0.5000  1
  Tb  Tb2  4  0.2500  0.2500  0.7500  1
  Pr  Pr3  4  0.2500  0.2500  0.2500  1
  Dy  Dy4  8  0.0000  0.0046  0.7409  1
  Dy  Dy5  8  0.2371  0.2500  0.5044  1
]