data_[Ac4La16Sm2]
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
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.1059]
_cell_length_b [7.0508]
_cell_length_c [7.0750]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.7359]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2La8Sm]
_chemical_formula_sum '[Ac4 La16 Sm2]'
_cell_volume [838.3739]
_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  0.0838  0.2684  0.3995  1
  La  La1  4  0.0905  0.5000  0.9120  1
  Ac  Ac2  4  0.1952  0.0000  0.8179  1
  La  La3  4  0.2441  0.0000  0.3306  1
  Sm  Sm4  2  0.0000  0.0000  0.0000  1
]