data_[Nd38Sm8Er12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [I23]
_cell_length_a [12.7211]
_cell_length_b [12.7211]
_cell_length_c [12.7211]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [197]
_chemical_formula_structural [Nd19(Sm2Er3)2]
_chemical_formula_sum '[Nd38 Sm8 Er12]'
_cell_volume [2058.6096]
_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
[
  Nd  Nd0  24  0.0607  0.2638  0.2810  1
  Nd  Nd1  12  0.0000  0.0000  0.2607  1
  Nd  Nd2  2  0.0000  0.0000  0.0000  1
  Sm  Sm3  8  0.1815  0.1815  0.8185  1
  Er  Er4  12  0.0000  0.3761  0.5000  1
]