data_[Sm8Dy12Er4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.9961]
_cell_length_b [5.6423]
_cell_length_c [9.6569]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.4462]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Dy3Er]
_chemical_formula_sum '[Sm8 Dy12 Er4]'
_cell_volume [763.6928]
_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
[
  Sm  Sm0  4  0.0016  0.5000  0.8364  1.0
  Sm  Sm1  4  0.2493  0.5000  0.0729  1.0
  Dy  Dy2  4  0.0013  0.0000  0.6684  1.0
  Dy  Dy3  4  0.1241  0.5000  0.6176  1.0
  Dy  Dy4  4  0.2497  0.5000  0.4090  1.0
  Er  Er5  4  0.1252  0.0000  0.1317  1.0
]