data_[Ac2Pr2Nd2Sm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ac  1.1000  1.9500  1.2600
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5354]
_cell_length_b [6.0157]
_cell_length_c [9.9486]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8636]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AcPrNdSm2]
_chemical_formula_sum '[Ac2 Pr2 Nd2 Sm4]'
_cell_volume [370.1205]
_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  0.4342  0.2500  0.1979  1
  Pr  Pr1  2  0.3613  0.7500  0.4025  1
  Nd  Nd2  2  0.1620  0.7500  0.9983  1
  Sm  Sm3  2  0.0357  0.2500  0.4033  1
  Sm  Sm4  2  0.2240  0.2500  0.7943  1
]