data_[Tb2Sm4Dy4Er8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  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 [18.5698]
_cell_length_b [3.5760]
_cell_length_c [9.5064]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.7313]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [TbSm2(DyEr2)2]
_chemical_formula_sum '[Tb2 Sm4 Dy4 Er8]'
_cell_volume [568.6707]
_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
[
  Tb  Tb0  2  0.0000  0.0000  0.0000  1
  Sm  Sm1  4  0.1660  0.5000  0.0004  1
  Dy  Dy2  4  0.1473  0.0000  0.6634  1
  Er  Er3  4  0.0193  0.5000  0.3351  1
  Er  Er4  4  0.1855  0.0000  0.3361  1
]