data_[Ac4La4Pr2Sm8]
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
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.5462]
_cell_length_b [3.7951]
_cell_length_c [10.0562]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8266]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ac2La2PrSm4]
_chemical_formula_sum '[Ac4 La4 Pr2 Sm8]'
_cell_volume [671.4618]
_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  0.1458  0.0000  0.6627  1
  La  La1  4  0.1658  0.5000  0.0040  1
  Pr  Pr2  2  0.0000  0.0000  0.0000  1
  Sm  Sm3  4  0.0192  0.5000  0.3236  1
  Sm  Sm4  4  0.1841  0.0000  0.3338  1
]