data_[Ac18Pm3Pr24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [9.6471]
_cell_length_b [9.6471]
_cell_length_c [22.1855]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Ac6PmPr8]
_chemical_formula_sum '[Ac18 Pm3 Pr24]'
_cell_volume [1788.1207]
_cell_formula_units_Z [3]
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  18  0.0504  0.2511  0.7089  1
  Pr  Pr1  18  0.0812  0.5686  0.8067  1
  Pr  Pr2  6  0.0000  0.0000  0.4251  1
  Pm  Pm3  3  0.0000  0.0000  0.0000  1
]