data_[Sm8Ga20Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [10.5954]
_cell_length_b [12.7473]
_cell_length_c [6.0981]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Sm2Ga5Ag3]
_chemical_formula_sum '[Sm8 Ga20 Ag12]'
_cell_volume [823.6183]
_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  0.2350  0.3711  0.0000  1.0
  Ga  Ga1  8  0.0000  0.2188  0.2500  1.0
  Ga  Ga2  8  0.1579  0.1126  0.0000  1.0
  Ga  Ga3  4  0.0000  0.5000  0.2500  1.0
  Ag  Ag4  8  0.1069  0.3599  0.5000  1.0
  Ag  Ag5  4  0.0000  0.0000  0.2500  1.0
]