data_[Sm2Dy6Er4Bi12]
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 [19.4840]
_cell_length_b [4.4867]
_cell_length_c [8.9957]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3496]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SmDy3(ErBi3)2]
_chemical_formula_sum '[Sm2 Dy6 Er4 Bi12]'
_cell_volume [765.1486]
_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  0.1655  0.0000  0.8326  1.0
  Dy  Dy2  2  0.0000  0.5000  0.5000  1.0
  Er  Er3  4  0.1671  0.0000  0.3335  1.0
  Bi  Bi4  4  0.0011  0.0000  0.2544  1.0
  Bi  Bi5  4  0.1670  0.5000  0.5819  1.0
  Bi  Bi6  4  0.1685  0.5000  0.0856  1.0
]