data_[Ac20La8Sm4Tm4]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [8.5604]
_cell_length_b [8.5604]
_cell_length_c [20.2484]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [Ac5La2SmTm]
_chemical_formula_sum '[Ac20 La8 Sm4 Tm4]'
_cell_volume [1483.8204]
_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  16  0.2307  0.2693  0.6412  1
  La  La1  8  0.1209  0.3791  0.0000  1
  Ac  Ac2  4  0.0000  0.0000  0.0000  1
  Sm  Sm3  4  0.0000  0.0000  0.2500  1
  Tm  Tm4  4  0.0000  0.5000  0.2500  1
]