data_[Ac2Pm10Pr16]
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 [I-4]
_cell_length_a [9.9038]
_cell_length_b [9.9038]
_cell_length_c [10.6200]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [AcPm5Pr8]
_chemical_formula_sum '[Ac2 Pm10 Pr16]'
_cell_volume [1041.6527]
_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  0.5000  0.7500  1
  Pr  Pr1  8  0.0734  0.6776  0.3946  1
  Pr  Pr2  8  0.0888  0.8286  0.7480  1
  Pm  Pm3  8  0.1125  0.7930  0.0715  1
  Pm  Pm4  2  0.0000  0.0000  0.5000  1
]