data_[Nd8Y4Er10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.2103]
_cell_length_b [5.6646]
_cell_length_c [6.6162]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.1007]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd4Y2Er5]
_chemical_formula_sum '[Nd8 Y4 Er10]'
_cell_volume [719.8363]
_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  4  0.0205  0.0000  0.2859  1
  Nd  Nd1  4  0.1946  0.5000  0.0730  1
  Y  Y2  4  0.0987  0.5000  0.5544  1
  Er  Er3  4  0.1303  0.0000  0.8905  1
  Er  Er4  4  0.2088  0.0000  0.4021  1
  Er  Er5  2  0.0000  0.5000  0.0000  1
]