data_[Sm2Dy4Er6Bi12]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.4646]
_cell_length_b [4.4666]
_cell_length_c [8.9808]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3812]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmDy2(ErBi2)3]
_chemical_formula_sum '[Sm2 Dy4 Er6 Bi12]'
_cell_volume [759.6018]
_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
[
  Sm  Sm0  2  0.0000  0.5000  0.0000  1.0
  Dy  Dy1  4  0.1670  0.0000  0.3334  1.0
  Er  Er2  4  0.1658  0.0000  0.8326  1.0
  Er  Er3  2  0.0000  0.5000  0.5000  1.0
  Bi  Bi4  4  0.0000  0.0000  0.2552  1.0
  Bi  Bi5  4  0.1661  0.5000  0.5843  1.0
  Bi  Bi6  4  0.1687  0.5000  0.0828  1.0
]