data_[Ac2La10Pm2Sm4]
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
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [8.1156]
_cell_length_b [8.1156]
_cell_length_c [10.3699]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [AcLa5PmSm2]
_chemical_formula_sum '[Ac2 La10 Pm2 Sm4]'
_cell_volume [682.9913]
_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  0.1982  0.6982  0.2451  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  La  La2  2  0.0000  0.0000  0.5000  1
  Pm  Pm3  2  0.0000  0.5000  0.0000  1
  Sm  Sm4  4  0.1298  0.3702  0.5000  1
]