data_[Ac12Pm4Nd10]
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
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [Pbam]
_cell_length_a [11.4880]
_cell_length_b [24.0278]
_cell_length_c [3.7872]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [55]
_chemical_formula_structural [Ac6Pm2Nd5]
_chemical_formula_sum '[Ac12 Pm4 Nd10]'
_cell_volume [1045.3768]
_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  4  0.0200  0.1118  0.0000  1
  Ac  Ac1  4  0.1455  0.3851  0.0000  1
  Ac  Ac2  4  0.1658  0.6333  0.5000  1
  Pm  Pm3  4  0.1646  0.7683  0.0000  1
  Nd  Nd4  4  0.0856  0.2489  0.5000  1
  Nd  Nd5  4  0.1663  0.9964  0.5000  1
  Nd  Nd6  2  0.0000  0.5000  0.5000  1
]