data_[Ac4La12Pm10]
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 [Pbam]
_cell_length_a [12.3636]
_cell_length_b [21.1499]
_cell_length_c [3.7419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Ac2La6Pm5]
_chemical_formula_sum '[Ac4 La12 Pm10]'
_cell_volume [978.4555]
_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  4  0.0508  0.0761  0.0000  1
  La  La1  4  0.0699  0.3626  0.0000  1
  Ac  Ac2  4  0.1661  0.7792  0.0000  1
  La  La3  4  0.1877  0.6197  0.5000  1
  Pm  Pm4  4  0.0934  0.2190  0.5000  1
  Pm  Pm5  4  0.2075  0.9440  0.5000  1
  Pm  Pm6  2  0.0000  0.5000  0.5000  1
]