data_[Ac24Pm10Pr4]
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 [C2/m]
_cell_length_a [18.5804]
_cell_length_b [7.5440]
_cell_length_c [11.7674]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2452]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac12Pm5Pr2]
_chemical_formula_sum '[Ac24 Pm10 Pr4]'
_cell_volume [1605.5775]
_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  8  0.1797  0.2496  0.5859  1
  Ac  Ac1  8  0.1963  0.2591  0.1204  1
  Ac  Ac2  4  0.0603  0.5000  0.3196  1
  Ac  Ac3  4  0.1071  0.0000  0.8246  1
  Pr  Pr4  4  0.0000  0.2676  0.0000  1
  Pm  Pm5  4  0.1056  0.0000  0.2975  1
  Pm  Pm6  4  0.1277  0.5000  0.8417  1
  Pm  Pm7  2  0.0000  0.0000  0.5000  1
]