data_[Sm8In12Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  In  1.7800  1.5500  0.9400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.5391]
_cell_length_b [20.2505]
_cell_length_c [7.7447]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sm2In3Ag2]
_chemical_formula_sum '[Sm8 In12 Ag8]'
_cell_volume [711.8838]
_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  4  0.0000  0.0492  0.2500  1
  Sm  Sm1  4  0.0000  0.1590  0.7500  1
  In  In2  8  0.0000  0.4359  0.0658  1
  In  In3  4  0.0000  0.2210  0.2500  1
  Ag  Ag4  8  0.0000  0.3065  0.5515  1
]