data_[Ac2La16Pm10]
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
  Pm  1.1300  1.8500  1.1100
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [9.8965]
_cell_length_b [9.8965]
_cell_length_c [10.7400]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [AcLa8Pm5]
_chemical_formula_sum '[Ac2 La16 Pm10]'
_cell_volume [1051.8932]
_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
[
  La  La0  8  0.0798  0.3186  0.6090  1
  La  La1  8  0.0902  0.1719  0.2511  1
  Ac  Ac2  2  0.0000  0.5000  0.2500  1
  Pm  Pm3  8  0.1142  0.2050  0.9302  1
  Pm  Pm4  2  0.0000  0.0000  0.5000  1
]