data_[Sm8Cd12Ag16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [5.9659]
_cell_length_b [17.0214]
_cell_length_c [8.1785]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Sm2Cd3Ag4]
_chemical_formula_sum '[Sm8 Cd12 Ag16]'
_cell_volume [830.5176]
_cell_formula_units_Z [4]
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  8  0.0000  0.1005  0.5996  1.0
  Cd  Cd1  8  0.2500  0.2356  0.2500  1.0
  Cd  Cd2  4  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  8  0.0000  0.1680  0.9790  1.0
  Ag  Ag4  8  0.2500  0.0677  0.2500  1.0
]