data_[Nd24Sm4Er8]
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 [C2/c]
_cell_length_a [16.4718]
_cell_length_b [11.9004]
_cell_length_c [6.2491]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.3393]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Nd6SmEr2]
_chemical_formula_sum '[Nd24 Sm4 Er8]'
_cell_volume [1217.4633]
_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
[
  Nd  Nd0  8  0.0479  0.3604  0.5144  1.0
  Nd  Nd1  8  0.1210  0.1406  0.8189  1.0
  Nd  Nd2  8  0.2168  0.1412  0.3464  1.0
  Sm  Sm3  4  0.0000  0.1008  0.2500  1.0
  Er  Er4  8  0.1657  0.3996  0.0853  1.0
]