data_[Sm16Cd24Ag8]
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 [Fmmm]
_cell_length_a [6.7854]
_cell_length_b [10.0260]
_cell_length_c [17.3473]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [69]
_chemical_formula_structural [Sm2Cd3Ag]
_chemical_formula_sum '[Sm16 Cd24 Ag8]'
_cell_volume [1180.1308]
_cell_formula_units_Z [8]
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  0.2471  0.0000  0.5000  1
  Sm  Sm1  8  0.2500  0.2500  0.2500  1
  Cd  Cd2  16  0.0000  0.2483  0.4160  1
  Cd  Cd3  8  0.0000  0.0000  0.1677  1
  Ag  Ag4  8  0.0000  0.0000  0.3333  1
]