data_[Sm4Y2Cd16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.9747]
_cell_length_b [4.9979]
_cell_length_c [7.0773]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.0906]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2YCd8]
_chemical_formula_sum '[Sm4 Y2 Cd16]'
_cell_volume [540.1076]
_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  0.2161  0.0000  0.6482  1
  Y  Y1  2  0.0000  0.5000  0.0000  1
  Cd  Cd2  4  0.0160  0.0000  0.7168  1
  Cd  Cd3  4  0.0897  0.5000  0.4627  1
  Cd  Cd4  4  0.1441  0.0000  0.1339  1
  Cd  Cd5  4  0.1733  0.5000  0.8943  1
]