data_[Ac24Sm4Y16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [6.0732]
_cell_length_b [10.3416]
_cell_length_c [27.6048]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ac6SmY4]
_chemical_formula_sum '[Ac24 Sm4 Y16]'
_cell_volume [1733.7630]
_cell_formula_units_Z [4]
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  0.0000  0.1525  0.1811  1
  Ac  Ac1  8  0.0000  0.1766  0.5936  1
  Ac  Ac2  4  0.0000  0.4846  0.2500  1
  Ac  Ac3  4  0.0000  0.5000  0.0000  1
  Sm  Sm4  4  0.0000  0.1802  0.7500  1
  Y  Y5  8  0.0000  0.1621  0.0470  1
  Y  Y6  8  0.0000  0.4863  0.1245  1
]