data_[Sm4Dy8Y4Er2]
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
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7340]
_cell_length_b [3.5966]
_cell_length_c [9.6016]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8604]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Dy4Y2Er]
_chemical_formula_sum '[Sm4 Dy8 Y4 Er2]'
_cell_volume [582.1571]
_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  0.1657  0.5000  0.0003  1.0
  Dy  Dy1  4  0.0189  0.5000  0.3333  1.0
  Y  Y2  4  0.1470  0.0000  0.6640  1.0
  Dy  Dy3  4  0.1852  0.0000  0.3350  1.0
  Er  Er4  2  0.0000  0.0000  0.0000  1.0
]