data_[Ac8La4Nd4Y20]
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
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.8696]
_cell_length_b [17.8484]
_cell_length_c [12.3828]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ac2LaNdY5]
_chemical_formula_sum '[Ac8 La4 Nd4 Y20]'
_cell_volume [1297.2520]
_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  0.0821  0.7556  1
  Ac  Ac1  4  0.0000  0.1091  0.4204  1
  La  La2  4  0.0000  0.2531  0.9253  1
  Nd  Nd3  4  0.0000  0.3941  0.4386  1
  Y  Y4  4  0.0000  0.0896  0.0999  1
  Y  Y5  4  0.0000  0.2672  0.6203  1
  Y  Y6  4  0.0000  0.2717  0.2309  1
  Y  Y7  4  0.0000  0.4353  0.7681  1
  Y  Y8  4  0.0000  0.4378  0.0650  1
]