data_[Ac2Nd2Sm6Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.2404]
_cell_length_b [5.2055]
_cell_length_c [10.3902]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6588]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AcNdSm3Er]
_chemical_formula_sum '[Ac2 Nd2 Sm6 Er2]'
_cell_volume [422.2636]
_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  2  0.1683  0.2500  0.2934  1
  Nd  Nd1  2  0.4962  0.7500  0.8746  1
  Sm  Sm2  2  0.1704  0.7500  0.0403  1
  Sm  Sm3  2  0.1716  0.2500  0.7918  1
  Sm  Sm4  2  0.1723  0.7500  0.5461  1
  Er  Er5  2  0.4981  0.2500  0.6259  1
]