data_[Ac6Sm14Y4]
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 [C2/m]
_cell_length_a [39.8285]
_cell_length_b [3.7300]
_cell_length_c [5.9414]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.6820]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac3Sm7Y2]
_chemical_formula_sum '[Ac6 Sm14 Y4]'
_cell_volume [881.6847]
_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  0.1798  0.0000  0.2272  1
  Ac  Ac1  2  0.0000  0.5000  0.5000  1
  Sm  Sm2  4  0.0708  0.0000  0.6997  1
  Sm  Sm3  4  0.0877  0.5000  0.2015  1
  Sm  Sm4  4  0.2291  0.5000  0.7446  1
  Sm  Sm5  2  0.0000  0.0000  0.0000  1
  Y  Y6  4  0.1438  0.5000  0.7183  1
]