data_[Sm2Dy14Er4]
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 [Immm]
_cell_length_a [5.4206]
_cell_length_b [7.0009]
_cell_length_c [16.6570]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [SmDy7Er2]
_chemical_formula_sum '[Sm2 Dy14 Er4]'
_cell_volume [632.1135]
_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  0.0000  0.0000  1
  Dy  Dy1  8  0.0000  0.2490  0.3901  1
  Dy  Dy2  4  0.0000  0.0000  0.2000  1
  Dy  Dy3  2  0.0000  0.5000  0.0000  1
  Er  Er4  4  0.0000  0.5000  0.1993  1
]