data_[Sm4Dy10Er10]
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 [15.0208]
_cell_length_b [5.0017]
_cell_length_c [11.1973]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.5434]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2(DyEr)5]
_chemical_formula_sum '[Sm4 Dy10 Er10]'
_cell_volume [752.5844]
_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  4  0.0831  0.0000  0.7491  1
  Dy  Dy1  4  0.0843  0.5000  0.2503  1
  Dy  Dy2  4  0.1663  0.5000  0.9998  1
  Dy  Dy3  2  0.0000  0.5000  0.5000  1
  Er  Er4  4  0.1676  0.0000  0.5002  1
  Er  Er5  4  0.2492  0.0000  0.2499  1
  Er  Er6  2  0.0000  0.0000  0.0000  1
]