data_[Ac10Nd8Sm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [13.6911]
_cell_length_b [13.6911]
_cell_length_c [5.3356]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Ac5(NdSm)4]
_chemical_formula_sum '[Ac10 Nd8 Sm8]'
_cell_volume [1000.1340]
_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  0.0384  0.8021  0.5000  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Nd  Nd2  8  0.0742  0.6134  0.0000  1
  Sm  Sm3  8  0.1568  0.2348  0.0000  1
]